diodes total solutions for lcd tv and monitor application

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Microsoft PowerPoint - DIODES_Total Solutions for LCD TV and Monitor Application 20100303page 1Diodes Taiwan Inc. James Huang
Editor: Editor: James HuangJames Huang Sr. FAE Manager Sr. FAE Manager
2010/3/42010/3/4
Diodes Taiwan Inc.Diodes Taiwan Inc.
Total Solutions forTotal Solutions for LCD TV and Monitor LCD TV and Monitor
ApplicationApplication
Company OverviewCompany Overview
Public company (NASDAQ: DIOD, Y2000) Founded in 1959 U.S. headquarters in Dallas, TX and 23 locations globally Over 3,200 employees worldwide QS-9000, ISO-9001:2000, TS16949:2002 and ISO 14001 certifications
Trading Company • 10% products assembled
Manufacturing Company
Increasing Products Mix • Acquired AnaChip Corporation, Taiwan • Acquired APD, USA
TOTAL SOLUTION PROVIDER Regional Trading
Company
Discrete ProductDiscrete Product Discrete
Function Specific Arrays
SBR Super barrier
Analog Product #1Analog Product #1 Analog ICs #1
Power Management
Linear Regulators
Switching Regulators
Standard Linear
Analog Product #2Analog Product #2
Analog ICs #2
AudioLighting ICs
Bipolar Latches Complementary Output
Direct Digital Feedback Amplifier
SwitchingSwitching Regulator for LCD TV/Monitor ListRegulator for LCD TV/Monitor List
Return to last slide
a: Volt Ref Output
B3x0/A/B (x=3, 4); SBR3U30P1; PDS340
c, d, e, f, h, i, k
AP1501A Converter
B540C; PDS540/1040; SBR10U45x (x=D1, SP5)
c, d, e, f, h, i, k
AP1506 Converter
AP1507 Converter
3.3/5/12/ 1.23~18
3 4.5 1.23 70 1 TO252-5 B3x0/A/B (x=2, 3, 4); SBR3U30P1; PDS340 c, d, e, f, h, i, k
AP1509 Converter
3.3/5/12/ 1.23~18
2 3 1.23 70 1 SO-8 B2x0/A, DFLS2x0/L (x=2, 3) SBR2x30P1 (x=A, U) c, d, e, f, h, i, k
AP1510 Converter
300K Fixed
0.8~Vcc 3 ADJ 0.8 10 1 SO-8 B3x0/A/B (x=2, 3, 4); B540C SBR3U30P1; PDS340/540
c, d, e, f, i, j, k
AP1511 Converter
300K Fixed
0.8~Vcc 5 ADJ 0.8 10 1 SO-16 B540C; PDS540 c, d, e, f, i, j, k
AP1513 Converter
300K Fixed
0.8~Vcc 2 ADJ 0.8 10 1 SO-8 B2x0/A, DFLS2x0/L (x=2, 3) B3x0/A, SBR2x30P1 (x=A, U)
c, d, e, f, i, j, k
AP1520 Converter
300K Fixed
0.8~Vcc 2 ADJ 0.8 10 1 SO-8 B2x0/A, DFLS2x0/L (x=2, 3) B3x0/A, SBR2x30P1 (x=A, U)
c, d, e, f, i, j, k
AP1530 Converter
300K Fixed
0.8~Vcc 3 ADJ 0.8 10 1 SO-8 B3x0/A/B (x=2, 3, 4); B540C SBR3U30P1; PDS340/540
c, d, e, f, i, j, k
AP1533 Converter
300K Fixed
0.8~Vcc 1.8 ADJ 0.8 10 1 SO-8 B2x0/A, DFLS2x0/L (x=2, 3) B3x0/A, SBR2x30P1 (x=A, U)
c, d, e, f, i, j, k
AP1534 Converter
300K Fixed
0.8~Vcc 2 ADJ 0.8 10 1 SO-8 B2x0/A, DFLS2x0/L (x=2, 3) B3x0/A, SBR2x30P1 (x=A, U) SBR3A40SA,
c, d, e, f, i, j, k
AP1538 Converter
B3x0/A/B (x=2, 3, 4); B540C SBR3A40SA; PDS540
c, d, e, f, i, j, k
AP1539 Converter
300K Fixed
0.8~Vcc 4 ADJ 0.8 10 1 SO-8-DEP B540C; PDS540 c, d, e, f, i, j, k
AP5002 Converter
500K Fixed
0.8~Vcc 2 3.5 0.8 10 1 SO-8 B2x0/A, DFLS2x0/L (x=2, 3) B3x0/A, SBR2x30P1 (x=A, U)
b, c, d, e, f, i, j, k, l
AP1522 Converter
1M Fixed
ADJ - 0.32 1.25 0.1 1 SOT25 SD107WS, B0540W, or B0540WS c, d, e, i,
Bundle (SBR3A40SA+ AP1534)
All linear Regulator ListAll linear Regulator List
Return to last slide
t)
AP7115 Ultra LDO 1.0 / 1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 2.85 / 3.0 / 3.3 / 3.5
0.3 5.5 0.15 0.25 - 0.8 0.1%/V 5mV 2 50 SOT25 V V V AP7311 Ultra LDO 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 2.8 /
3.0 / 3.3 / ADJ 0.3 6 0.15 0.2 0.4 0.2%/V 0.6% 2 65 SOT25 V V V
AP7313 Ultra LDO 1.5 / 1.8 / 2.0 / 2.5 / 2.8 / 3.0 / 3.3 / 3.5
0.3 6 0.15 0.2 0.4 0.2%/V 0.6% 2 65 SOT23 V V AP7331 Ultra LDO 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 2.8 /
3.0 / 3.3 / ADJ 0.55 6 0.3 0.4 0.4 0.2%/V 0.6% 2 65 SOT25, DFN2020-6 V V V
AP7333 Ultra LDO 1.5 / 1.8 / 2.0 / 2.5 / 2.8 / 3.0 / 3.3 / 3.5
0.55 6 0.3 0.4 0.4 0.2%/V 0.6% 2 65 SOT23 V V AP133 Ultra LDO ADJ (1V ~ 5V) 0.45 2
~6 0.3 0.4 65 0.8 0.05% 1% 2 40 SOT25, DFN2020-6 V V V
AP7217 LDO 3.3 0.25 5.5 0.5 typ 0.6 55 - 0.2%/V 50mV 2 50 SO-8 V V V V AP7217A-33 LDO 3.3 0.9 5.5 0.6 typ 0.75 55 - 0.2%/V 50mV 2 50 SO-8, SO-8-EP V V V V AP7217C-13 LDO 1.25 2 5.5 0.6 typ 0.75 55 - 0.2%/V 20mV 2 40 SO-8-EP V V V AP7217D LDO 1.2 1.3 5.5 0.6 typ 0.75 55 - 0.2%/V 55mV 2 40 SOT-89 V V V AP7165 Ultra LDO ADJ (0.8V~5V) 0.4 2.2~5.5 0.5 0.6 60 0.8 0.015%/V 1.0% 2.5 125 DFN3030-10 V V V V AP7167 Ultra LDO ADJ (0.8V~5V) 0.8 2.2~5.5 1 1.2 60 0.8 0.02%/V 1.5% 2.5 125 DFN3030-10 V V V V AP7173 Ultra LDO ADJ (0.8V~3.3V) 0.27 1~5.5 1.5 2 60 0.8 0.03%/V 0.09%/A 2 1 SO-8-EP, DFN3030-10 V V V V V AP1184 Ultra LDO 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / ADJ 0.85 16 4 4.2 - 1.25 0.2% 1% 2 - TO263, TO220 V V AP1186 Ultra LDO 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / ADJ 0.38 16 1.5 1.6 - 1.25 0.2% 1% 2 - TO263, TO220 V V AP1084 LDO 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / ADJ 1.4 12 5 5.1 - 1.25 0.2% 1% 2 - TO263, TO252, TO220 V AP1086 LDO 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / ADJ 1.4 12 1.5 1.6 - 1.25 0.2% 1% 2 - TO263, TO252, TO220 V AP1115A/B LDO 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 5.0 /
ADJ 1.3 18 0.6 0.7 - 1.25 0.2% 1% 2 - SOT89 V
AP1117 LDO 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / ADJ 1.4 18 1 1.1 - 1.25 0.2% 1% 2 - SOT223, TO252, SOT89, TO263, TO220 V ZLDO1117 LDO 1.2 / 1.5 / 1.8 / 2.5 / 3.3 / 5.0 / ADJ 1.2 18 1 1.1 - 1.25 0.2% 0.4% 2 - SOT223, TO252 V AP1120/1 AP1120B/21B
LDO ch1:3.3 ch2: 2.5 B: ch1:3.3 ch2: 1.8
1.4 18 1 1.1 - - 0.2% 1% - - SO-8 V AP1122 LDO 1.2 1.4 12 1 1.1 - 1.2 0.2% 1% 2 - SOT223, TO252, SOT89 V AP78L05/08/12 LDO 2005/8/12 2/2/2.5 30 0.1 0.14 - - 18/42/30mV 20/18/30mV 5 - SO-8, SOT-89, TO-92 V
page 8Diodes Taiwan Inc. James Huang
Block DiagramsBlock Diagrams by Applicationsby Applications
page 9Diodes Taiwan Inc. James Huang
LCD TV Block DiagramLCD TV Block Diagram
Flash
SDRAM
Stereo Line In
USB Host Over Current Protection IC: AP2141/45/51/55/61/71/81/91 (single) IC: AP2142/52/62/72/82/92 (dual) IC: AP2146/56/66/76/86/96 (dual)
Discrete Parts for whole system DC/DC converter: Schottky, SBR diode ESD protection: Zener, TVS, Array Small signal switch: MOSFET, Transistor, Pre-bias Transistor
24/12/5/5Vsb LCD TV SMPS
PCI Data Bus
Power Block of LCD TVPower Block of LCD TV
5V/ ~4A Buck Converter
3.3V/ ~1.5A LDO or
Buck Converter
12V/5V/3.3V Buck
Small current request
Buck Converter IC: AP1501A/01-50 (Vin 24V) IC: AP1506/07/09-50 (Vin 19V) IC: AP1511/10/20/33 (Vin 19V) IC: AP1539/38/34/30/13/33 (Vin 12V) IC: AP5002 (MLCC, Vin 12/19V) Diode: 20/30/40V Schottky/SBR
CMOS LDO High PSRR IC: AP133W (0.3A, ADJ 1V~5V) IC: AP7165/67 (0.6A, 1.2A, ADJ) IC: AP7173 (1.5A, ADJ)
IC: AP7131/33 (0.3A) 3.3V/3.0V/2.5V/1.8V/1.5V
Buck Converter IC: AP1509 (Vin 19V) IC: AP1510/20/33 (Vin 19V) IC: AP1513/33/34 (Vin 12V) IC: AP5002 (MLCC, Vin 12/19V) Diode: 20/30/40V Schottky/SBR
Buck Converter IC: AP1501/02-12 (Vin 24V) IC: AP1506/07/09-12 (Vin 19V) IC: AP1510/20/33 (Vin 19V) IC: AP5002 (MLCC, Vin 19V) Diode: 20/30/40V Schottky/SBR
Boost Converter IC: AP1522(5vin/30Vo/3mA) Diode: 40V Schottky
LDO 5V 3.3V/2.5V/1.8V/1.2V IC: AP1117, AP1122 (1.2V) IC: ZLDO1117 IC: AP1084
LDO 12V 5V/3.3V IC: AP1117, ZLDO1117 IC: AP1084
24/12/5/5Vsb LCD TV SMPS
LCD Monitor Block DiagramLCD Monitor Block Diagram
Panel Controller (Scalar)
LCD Data/Timing Controller
USB plug
Discrete Parts for whole system DC/DC converter: Schottky, SBR diode ESD protection: Zener, TVS, Array Small signal switch: MOSFET, Transistor, Pre-bias Transistor
5V/ ~2A Buck
3.3V/ ~0.5A LDO
Standby 5V or 3.3V
12/19V Adaptor
Buck Converter IC: AP1501-50 (Vin 19V) IC: AP1506/07-50 (Vin 19V) IC: AP1510/20/33 (Vin 19V) IC: AP1538/34/30/13/33 (Vin 12V) IC: AP5002 (MLCC, Vin 12/19V) Diode: 20/30/40V Schottky/SBR
LDO 12V 5V/3.3V IC: AP1117, ZLDO1117 IC: AP1084Dual LDO x1
IC: AP1120/B 3.3V + 2.5V 3.3V + 1.8V (B ver.)
Reset Function IC: APX809/810
USB Host Over Current Protection IC: AP2141/45/51/55/61/71/81/91 (single) IC: AP2142/52/62/72/82/92 (dual) IC: AP2146/56/66/76/86/96 (dual)
LDO 5V 3.3V/2.5V/1.8V IC: AP1117, ZLDO1117 IC: AP1084 5V 1.2V IC: AP1122 (1.2V), ZLDO117
page 12Diodes Taiwan Inc. James Huang
I/O ESD protection BAV99/W/DW, BAT54S
SDA004, QSBT40
DL2DL1
GND
DL3DL4
USB Vbus Over Current Protection IC: Single Channel AP2141/51/45/55 ( Support one Ch 0.5A ) AP2161/71 ( Support one Ch 1.0A ) AP2181/91 ( Support one Ch 1.5A ) Ap2101/11 ( Support one ch 2.0A ) IC: Dual Channel AP2142/52/46/56 (Support total 1.0A, each Ch 0.5A ) AP2162/72/66/76 ( Support total 2.0A, each Ch 1.0A ) AP2182/92/86/96 ( Support total 3.0A, each Ch 1.5A ) The IC integrated high-side power switch with enable and flag function, optimized for self-powered and bus-powered USB application.
page 13Diodes Taiwan Inc. James Huang
What is TL072 What is TL072 BiFETBiFET OP AmpsOP Amps TL072 is:
Low noise dual op amps 18nV/√Hz
Low input bias/offset current This makes them suited for use as peak
detectors/precision rectifiers High speed 3MHz unity gain bandwidth and 15V/µs
slew rate TL072 is sold as low noise version for
audio apps.
Features/Benefits P2P compatible with TL072
Offers customers a lower cost solution to TI’s and STM’s TL072
-40 to 85ºC temperature range Operates over whole industrial temperature range
Low voltage noise Maximises available dynamic range available
3MHz bandwidth Good bandwidth for low noise audio apps
Lead free and green molding compound
Suitable for customers requiring green products
page 14Diodes Taiwan Inc. James Huang
TL072 CompetitionTL072 Competition
1818nV/√HzNoise voltage
15 7
STM TL072
--SO14, TSSOP14
-40 to +85
-40 to +85-40 to +85-40 to +85-40 to +85(°C)Ambient Temperature
Range
V- -0.2 to V+ -0.8(V)Common Mode Input Range
1115<11515(nA)Input Bias Current (typ) 77977(mV)Input Offset Voltage (Max)
210210210210190(µA)Supply Current @±15V 2.5 ~ 5.52.5 ~ 5.52.5 ~ 5.52.5 ~ 5.52.5 ~ 5.5(V)Supply Voltage Range
S, DS, DS, D, QS, D, QDNumber of Channels BCDUTCOn-SemiTIDiodesManufacturer
TL072TL072TL072TL072TL072Part Number
Blue is improvement over TI TL072; Red is worse than TI TL072
page 15Diodes Taiwan Inc. James Huang
Discrete PartsDiscrete Parts For LCD TV/Monitor BlocksFor LCD TV/Monitor Blocks
page 16Diodes Taiwan Inc. James Huang
ESD protection in VGA/DVI port
VCC
VCC
VCC
VGA out
8 15 7 14 6 13 5 12 4 11 3 10 2 9 1
BAV99/W/DW, BAT54S SDA004 / DLPA006 / QSBT40
UDZ5V6B / 6V2B MMSZ5232B / 5234B BZT52C5V6 / 6V2 BZX84C5V6 / 6V2 AZ23C5V6 / 6V2 QZX363C5V6
DL2DL1
GND
SCL & SDA
C102 NC/5pF
C106 NC/5pF
C103 NC/5pF
R 20
0 7
5 O
H M
L114
CN108
DB15
8 15 7 14 6 13 5 12 4 11 3 10 2 9 1
C192 5pF
C190 5pF
R 19
5 7
5 O
H M
RED_GND
GRN
RED
GRN_GND
HSYNC#
VSYNC#
BLU_GND
BLU
VGASCL_IN
VGASDA_IN
UDZ5V6B
OR GateBAT54/W/DW/TW BAT54C/CW/CDW
page 19Diodes Taiwan Inc. James Huang
System System –– Load SwitchLoad Switch
R906 10K OHM 1/10W
1 5
K O
H M
1 /1
0 W
Q7903 MMBT3904
C7916 1uF/16V
7 .5
K O
H M
1 /1
0 W
C7906 1uF/16V
L302 NC
L303 BEAD
1 2
C309 0.1UF16V
DII P/N Package AOS Vishay Fairchild NXP ANPEC DMG2301U SOT-23 - Si2301BDS - - - DMG3415U SOT-23 AO3415 - - - - DMP2035U SOT-23 AO3415 - - - - DMP2066LSN SOT-23 - SI2333CDS - PHAPMV65XP APM2315A DMP2130L SOT-23 AO3413 - FDN340P - - DMP2160U SOT-23 - SI2301BDS - - APM2301AA DMP2215L SOT-23 - SI2351DS FDN336P - - DMP2305U SOT-23 AO3435 SI2305DBS - - APM2305AA DMP3056L SOT-23 - SI2343DS - - - DMP3098L SOT-23 - SI2307CDS FDN360P - APM2307AA DMP3100L SOT-23 AO3421 - FDN358P - - DMP3120L SOT-23 AO3403 - - - - DMP3130L SOT-23 AO3401 - - - - DMP3160L SOT-23 AO3409 SI2303CDS FDN358P - -
page 20Diodes Taiwan Inc. James Huang
Q & AQ & A Thank You!Thank You!
page 21Diodes Taiwan Inc. James Huang
AppendixAppendix Analog IC Brief IntroductionAnalog IC Brief Introduction
page 22Diodes Taiwan Inc. James Huang
Output voltage: 3.3V, 5V, 12V and adjustable output version Operating Voltage: 4.5V ~ 40V Adjustable version voltage range: 1.23V to 37V ± 4% 150Khz± 15% fixed switching frequency Voltage mode non-synchronous PWM control Thermal-shutdown and current-limit protection ON/OFF shutdown control input Output load current: AP1501, 3A ; AP1501A, 5A TO220-5L TO220-5L(R) and TO-263-5L packages Low power standby mode Built-in switching transistor on chip Lead Free Finish/RoHS Compliant for Lead Free and “Green”
products
Pin Assignments
Application Circuit
Applications Simple High-efficiency step-down regulator On-card switching regulators Positive to negative converter
1. Fixed output: R1 is short, R2 is open 2. No delay time while CDELAY is removed and SD Pin is connected to GND
page 23Diodes Taiwan Inc. James Huang
AP15AP1506/07/0906/07/09 Buck ConverterBuck Converter Features Pin Assignments
Applications
Output Voltage: 3.3V, 5V, 12V and Adjustable Output Version Adjustable Version Output Voltage Range, 1.23V to 18V±4% 150KHz ± 15% Fixed Switching Frequency Voltage Mode Non-Synchronous PWM Control Thermal-Shutdown and Current-Limit Protection ON/OFF Shutdown Control Input Operating Voltage can be up to 22V Output Load Current: AP1506/07, 3A; AP1509, 2A TO220-5L, TO263-5L and PDIP-8 Packages for AP1506 TO252-5L packages for AP1507 SOP-8L Packages for AP1509 Low Power standby mode Built-in Switching NPN Transistor On Chip Lead Free Finish/RoHS Compliant
•Simple High-Efficiency Step-Down Regulator •On-Card Switching Regulators •Positive to Negative Converter
1. Fixed output: R1 is short, R2 is open 2. No delay time while CDELAY is removed and SD Pin is connected to GND
Application Circuit
AP15AP1510/11/13/20/30/3310/11/13/20/30/33 Buck ConverterBuck Converter Features Pin Assignments
Applications •LCD Monitor/TV, PDP TV, Car-TV •DVD-Video Player •ADSL/VDSL, Router •WLAN-AP, Cable-Modem, VoIP •Printer and other Peripheral Equipment •Microprocessor core supply
•Input voltage: AP1510/11/20/33, 3.6V to 23V; AP1513/30, 3.6V to 18V Output Load Current: AP1510/30, 3A; AP1513/20, 2A; AP1511, 5A; AP1533,
1.8A Output voltage: 0.8V to VCC
•Duty ratio: 0% to 100% PWM control •Oscillation frequency: 300KHz typ. •Soft-start, Current limit, Enable function •Thermal Shutdown function •Built-in internal SW P-channel MOS •SOP-8L: Available in “Green” Molding Compound for AP1510/13/20/30/33 •SOP-16L: Lead Free Package for AP1511 •Lead Free Finish/RoHS Compliant for Lead Free and “Green” products
Application Circuit
page 25Diodes Taiwan Inc. James Huang
AP15AP1534/38/3934/38/39 Buck ConverterBuck Converter
Applications •LCD Monitor/TV, PDP TV, Car-TV •DVD-Video Player •ADSL/VDSL, Router •WLAN-AP, Cable-Modem, VoIP •Printer and other Peripheral Equipment •Microprocessor core supply
•Input voltage: 3.6V to 18V Output Load Current: AP1534, 2A; AP1538, 3A; AP1539, 4A Output voltage: 0.8V to VCC
•Duty ratio: 0% to 100% PWM control •Oscillation frequency: 300KHz typ. •Current limit, Enable function •Thermal Shutdown function •Built-in internal SW P-channel MOS •SOP-8L and SOP-8-DEP: Available in “Green” Molding Compound (No Br, Sb) •Lead Free Finish/RoHS Compliant Application Circuit
AP1534
AP1538
AP1538
AP1539
AP1534/38/39
APAP50025002 Buck ConverterBuck Converter Features Pin Assignments
Applications •LCD Monitor/TV, PDP TV, Car-TV •DVD-Video Player •ADSL/VDSL, Router •WLAN-AP, Cable-Modem, VoIP •Printer and other Peripheral Equipment •Microprocessor core supply
•Input voltage: 3.6V to 20V Output Load Current: 2A Output voltage: 0.8V to VCC
•Oscillation frequency: 500KHz typ •Low ESR output capacitor (Multi-layer chip capacitor (MLCC)) application •Soft-start, Current limit, Enable function •Thermal Shutdown function •Built-in internal SW P-channel MOS •SOP-8L: Available in “Green” Molding Compound •Lead Free Finish/RoHS Compliant
Application Circuit
MLCC CAP
AL CAP
AP1522AP1522 Boost ConverterBoost Converter
Vref=1.25V
High Efficiency: 84% Typical 36V High Output Voltage Fast 1MHz Switching Frequency Low Profile SOT25 Pb-Free Packaging SOT25-5L: Available in “Green” Molding Compound (No
Br, Sb) Lead Free Finish/RoHS Compliant for Lead Free and
“Green” products
Cellular/Smart Phone PDA, Hand-held Computers Digital Static Camera LCD Bias Voltage, P-OLED Boost Driver
and AMOLED Dual Channel Driver Battery Backup
page 28Diodes Taiwan Inc. James Huang
LDO LDO –– AP7331/33AP7331/33 Features Pin Assignments
Application Circuit
Applications
•300mA Low Dropout Regulator •Low dropout: 300mV typical at 300mA •AP7331 with EN pin and ADJ/NC pin •AP7333, standard 3 pin-package •Very low IQ over full load: 65μA •Wide input voltage range: 2V to 6V •Wide adjustable output: 0.8V to 5.0V •Fixed output options: 1.0V to 3.3V •PSRR: 65dB typical at 100Hz •Fast start-up time: 80μs •Stable with low ESR, 1μF ceramic output capacitor •Excellent Load/Line Transient Response •Current limit protection •Short circuit protection •Thermal shutdown protection •Ambient temperature range: -40ºC to 85°C •SOT25, DFN2020-6, SOT-23 & SOT-23R: Available in “Green” Molding Compound (No Br, Sb) •Lead Free Finish/RoHS Compliant (Note 1)
•XDSL Routers, Wireless LAN Cards •Web CAM •Desktop and Notebook Computers •Battery Powered Equipments
SOT-25 DFN2020-6 SOT-23 SOT-23R
LDO LDO –– AP71AP7167/65 (1.2/ 0.6A)67/65 (1.2/ 0.6A) Features Pin Assignments
Applications
• Wide input voltage range: 2.2V – 5.5V • 230mV very low dropout at 500mA load • 500mV very low dropout at 1A load • Very low quiescent current (IQ): 125μA typical • Adjustable output voltage range: 0.8V to 5.0V • Very fast transient response • High PSRR • Accurate voltage regulation • Current limiting and short circuit protection • Thermal shutdown protection • Stable with any type output capacitor ≥ 4.7μF • Ambient temperature range -40ºC to 85°C • DFN3030-10 and SOP-8L-EP: Available in “Green” Molding Compound (No Br, Sb) • Lead Free Finish/RoHS Compliant (Note 1)
• Servers and laptops • Smart phone and PDA • MP3/MP4 • Bluetooth headset • Low and medium power applications • FPGA and DSP core or I/O power
Application Circuit
Applications
•Drop-in compatible with TI TPS74801 •Low VIN and wide VIN range: 1.0V to 5.5V •Bias voltage (VVCC) range: 2.7V to 5.5V •Low VOUT range: 0.8V to 3.3V •Low dropout: 165mV typical at 1.5A, VVCC = 5V •2% accuracy over line, load and temperature range •Power-Good (PG) output for supply monitoring and for sequencing of other supplies •Programmable soft-start provides linear voltage startup •Bias supply permits low VIN operation with good transient response •Stable with any output capacitor ≥ 2.2uF •DFN3030-10 and SOP-8L-EP: available in “Green” molding compound (No Br, Sb) •Lead-free finish/ RoHS Compliant
•PCs, Servers, Modems, and Set-Top-Boxes •FPGA Applications •DSP Core and I/O Voltages •Post-Regulation Applications •Applications With Sequencing Requirements
Application Circuit
Pin Assignments
Application Circuit
Applications Precision Monitoring of +2.5V, +3V, +3.3V, and +5V
Power-Supply Voltages Fully Specified Over Temperature Push-Pull RESET Low Output (APX809) Push-Pull RESET High Output (APX810) 200ms typ. Power-On Reset Pulse Width 30µA Supply Current (Typ.) Guaranteed Reset Valid to VCC = +1V Power Supply Transient Immunity No External Components SOT23 and SOT23R: Available in “Green” Molding
Compound (No Br, Sb) Lead Free Finish/RoHS Compliant
Computers Controllers Intelligent Instruments Critical µP and µC Power Monitoring Portable/Battery Powered Equipment Automotive
page 32Diodes Taiwan Inc. James Huang
AP2141/45/51/55/61/71/81/91AP2141/45/51/55/61/71/81/91 Single USB SwitchSingle USB Switch Features
Single USB port power switches Over-current and thermal protection Accurate current limiting: AP2141/51/45/55, 0.8A;
AP2161/71, 1.5A; AP2181/91, 2.1A Reverse Current Blocking Typical 95mΩ on-resistance Input voltage range: 2.7V – 5.5V 0.6ms typical rise time Very low shutdown current: 1uA(max) Fault report (FLG) with blanking time (7ms typ) ESD protection: 4KV HBM, 400V MM Active high (AP2151, AP2155, AP2171, AP2191) or
active low (AP2141, AP2145, AP2161, AP2181) enable Ambient temperature range -40oC to 85°C SOT25, SOP-8L, MSOP-8L-EP (Exposed Pad), and
DFN2018-6: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish / RoHS Compliant UL Recognized, File Number E322375 IEC60950-1 CB Scheme Certified
Application Circuit
LCD TV & Monitor, Game Machines Set-Top-Box, GPS, Smartphone Laptop, Desktop, Server, Printer, Docking, HUB
Pin Assignments AP21x1
AP2142/52/62/72/82/92AP2142/52/62/72/82/92 Dual USB Power SwitchDual USB Power Switch Features
Applications
Dual USB port power switches Over-current…