100ma standard positive voltage regulator lm78l05z/k/s8- … · 2010. 7. 13. · 100ma standard...

Rev. A/LX

LM78L05Z/K/S8- LM78L24Z/K/S8

100mA Standard PositiveVoltage Regulator

TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com

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100mA Standard Positive Voltage Regulator

General Description

• LM78LxxZ/K/S8 is a three terminal standard positive voltage regulator designed for a wide variety of applications including local, on-card regulation. They are used to provide a stabilized output voltage from a fluctuating DC input voltage.

• There are 5 Fixed output voltages :5V, 12V,15V, 18V and 24V It is suitable for applications that required supply current up to 100mA.

• LM78LxxZ/K/S8 are available in TO-92(Bulk/Ammo) ,SOT-89 and SOP-8 Packages

.

Features

• Input Voltage up to 36V • Output Current up to 100mA • Output Voltage Accuracy of ±5% over the Full Ttemperature Rrange • Thermal Overload Shutdown Protection • Short Circuit Current Limiting • Output Transistor Safe Operation Area (SOA) Protection • RoHS Compliance and Halogen Free

Applications

SOT-89

TO-92 (Bulk)

• Consumer Electronics • Microprocessor Power Supply • Mother Board

TO-92 (Ammo)

SOP-8


Rev. A/LX

LM78L05Z/K/S8-LM78L24Z/K/S8

www.taitroncomponents.com Page 2 of 14

Ordering Information

Pin Configuration

TO-92(Bulk)

SOT-89

TO-92(Ammo)

SOP-8

1: OUTPUT 2 :GND 3:INPUT 1: OUTPUT 2/3/6/7: GND

4/5: NC 8: INPUT

1: OUTPUT 2: GND 3: INPUT 1: OUTPUT 2: GND 3: INPUT


Rev. A/LX



Marking information:

PN Marking Code Outline Temperatue Range RoHS Halogen Free RoHS Halogen FreePackage

e Type LM78L05Z-08-AR LM78L05Z-08-AG AS78L05Z-E1 AS78L05Z-G1 Ammo LM78L05Z-08-BL LM78L05Z-08-BG AS78L05Z-E1 AS78L05Z-G1 Bulk LM78L12Z-08-AR LM78L12Z-08-AG AS78L12Z-E1 AS78L12Z-G1 Ammo LM78L12Z-08-BL LM78L12Z-08-BG AS78L12Z-E1 AS78L12Z-G1 Bulk LM78L15Z-08-AR LM78L15Z-08-AG AS78L15Z-E1 AS78L15Z-G1 Ammo LM78L15Z-08-BL LM78L15Z-08-BG AS78L15Z-E1 AS78L15Z-G1 Bulk LM78L18Z-08-AR LM78L18Z-08-AG AS78L18Z-E1 AS78L18Z-G1 Ammo LM78L18Z-08-BL LM78L18Z-08-BG AS78L18Z-E1 AS78L18Z-G1 Bulk LM78L24Z-08-AR LM78L24Z-08-AG AS78L24Z-E1 AS78L24Z-G1 Ammo

TO-92 -40 to 125°C

LM78L24Z-08-BL LM78L24Z-08-BG AS78L24Z-E1 AS78L24Z-G1 Bulk

LM78L05K-08-TR70 LM78L05K-08-RG70 E78E G78E Tape & Reel

LM78L12K-08-TR70 LM78L12K-08-RG70 E78F G78F Tape & Reel

LM78L15K-08-TR70 LM78L15K-08-RG70 E78G G78G Tape & Reel

LM78L18K-08-TR70 LM78L18K-08-RG70 E78H G78H Tape & Reel

SOT-89 -40 to 125°C

LM78L24K-08-TR70 LM78L24K-08-RG70 E78I G78I Tape & Reel LM78L05S8-08-TU LM78L05S8-08-UG AS78L05M-E1 AS78L05M-G1 Tube

LM78L05S8-08-TR70 LM78L05S8-08-RG70 AS78L05M-E1 AS78L05M-G1 Tape & Reel LM78L12S8-08-TU LM78L12S8-08-UG AS78L12M-E1 AS78L12M-G1 Tube


LM78L15S8-08-TR70 LM78L15S8-08-RG70 AS78L15M-E1 AS78L15M-G1 Tape & Reel LM78L18S8-08-TU LM78L18S8-08UG AS78L18M-E1 AS78L18M-G1 Tube


SOP-8 -40 to 125°C

LM78L24S8-08-TR70 LM78L24S8-08-RG70 AS78L24M-E1 AS78L24M-G1 Tape & Reel


Rev. A/LX



Block Diagram

Z/K (S8): Z/K for 3 Pin,(S8) for 8 pin

Typical Standard Application Circuit


Rev. A/LX



Absolute Maximum Ratings

Symbol Description Ratings Unit

VIN Input Voltage 36 V PD Power Dissipation 750 mW TJ Junction Temperature (Note) 150 ° C

TLEAD(10 sec) Lead Soldering Temperature 260 ° C

Thermal Resistance TO-92 180 ° C/W

TSTG Storage Temperature Range -65 to 150 ° C ESD(Human body model) ESD 2000 V ESD(Machine model) ESD 200 V

Note: Operating Junction Temperature is recommended at -40° C to 125° C.


Rev. A/LX



Electrical Characteristics

For LM78L05Z/K /S8 (VIN=10V, IO=40mA, CIN=0.33µF, CO =0.1µF, TJ=25°C, unless otherwise specified)

LM78L05Z/K/S8 Symbol Description Min. Type. Max.

Unit Test Conditions

4.80 5.0 5.20 V - VO Output Voltage

4.75 - 5.25 V 7V≤VIN≤20V, 1mA≤IO≤100mA PD≤0.75W, -40°C≤TJ≤125°C ∆VLINE Line Regulation - 8 150 mV 7V≤VIN≤20V ∆VLOAD Load Regulation - 10 60 mV 1mA≤IO≤100mA

IQ Quiescent Current - 3 5.5 mA - - - 1.5 mA 8V≤VIN≤20V, -40°C≤TJ≤125°C ∆IQ Quiescent Current Change - - 0.1 mA 1mA≤IO≤40mA, -40°C≤TJ≤125°C- 1.7 - V IO=40mA VD Dropout Voltage 1.8 - - IO=100mA

eN Output Noise Voltage - 40 - µV 10Hz≤f≤100KHz - 0.42 - mV/°C∆VO/∆T Output Voltage Temperature coefficient - 84 - ppm/°C IO=5mA

PSRR Power Supply Ripple Rejection Ratio 47 62 - dB 8V≤VIN≤18V, f=120Hz

Note1: Max Input Voltage is recommended at Vin≤25V. For LM78L12Z/K/S8 (VIN=19V, IO=40mA, CIN=0.33µF, CO =0.1µF, TJ=25°C, unless otherwise specified)




11.4 - 12.6 V 14.5V≤VIN≤27V, 1mA≤IO≤100mAPD≤0.75W, -40°C≤TJ≤125°C ∆VLINE Line Regulation - 20 250 mV 14.5V≤VIN≤27V ∆VLOAD Load Regulation - 20 100 mV 1mA≤IO≤100mA

IQ Quiescent Current - 3 6 mA - - - 1.5 mA 16V≤VIN≤27V, -40°C≤TJ≤125°C∆IQ Quiescent Current Change - - 0.1 mA 1mA≤IO≤40mA, -40°C≤TJ≤125°C- 1.7 - V IO=40mA VD Dropout Voltage 1.8 - - IO=100mA

eN Output Noise Voltage - 80 - µV 10Hz≤f≤100KHz - 1 - mV/°C∆VO/∆T Output Voltage Temperature coefficient - 84 - ppm/°C IO=5mA



Rev. A/LX



For LM78L15Z/K/S8 (VIN=23V, IO=40mA, CIN=0.33µF, CO =0.1µF, TJ=25°C, unless otherwise specified) LM78L15Z/K/S8 Symbol Description

Min. Type. Max. Unit Test Conditions

14.4 15.0 15.6 V VO Output Voltage

14.25 - 15.75 V 17.5V≤VIN≤30V, 1mA≤IO≤100mAPD≤0.75W, -40°C≤TJ≤125°C ∆VLINE Line Regulation - 25 250 mV 17.5V≤VIN≤30V ∆VLOAD Load Regulation - 25 150 mV 1mA≤IO≤100mA

IQ Quiescent Current - 3 6 mA -

- - 1.5 mA 20V≤VIN≤30V, -40°C≤TJ≤125°C ∆IQ Quiescent Current Change - - 0.1 mA 1mA≤IO≤40mA, -40°C≤TJ≤125°C - 1.7 - V IO=40mA VD Dropout Voltage 1.8 - - IO=100mA

eN Output Noise Voltage - 90 - µV 10Hz≤f≤100KHz, - 1.25 - mV/°C∆VO/∆T Output Voltage Temperature coefficient - 84 - ppm/°C IO=5mA


. For LM78L18Z/K/S8 (VIN=27V, IO=40mA, CIN=0.33µF, CO =0.1µF, TJ=25°C, unless otherwise specified)







eN Output Noise Voltage - 150 - µV 10Hz≤f≤100KHz, - 1.5 - mV/°C∆VO/∆T Output Voltage Temperature coefficient - 84 - ppm/°C IO=5mA



Rev. A/LX



For LM78L24Z/K/S8 (VIN=33V, IO=40mA, CIN=0.33µF,CO =0.1µF, TJ=25°C ,unless otherwise specified) LM78L24Z/K/S8 Symbol Description

Min. Type. Max. Unit Test Conditions





eN Output Noise Voltage - 200 - µV 10Hz≤f≤100KHz - 2 - mV/°C∆VO/∆T Output Voltage Temperature coefficient - 84 - ppm/°C IO=5mA



Rev. A/LX



Typical Characteristics Curves

Out

put V

olta

ge V

O (V

) O

utpu

t Vol

tage

VO

(V)

Dro

pout

Vol

tage

VD (V

)

Input Voltage VIN (V)

Fig.1 VO-VIN Fig.2 VO-TJ

Out

put V

olta

ge V

O (V

)

Operation Junction Temperature TJ(°C)

LM78L05 LM78L12 LM78L24

LM78L05 VIN=10V IOUT =1mA

LM78L05 LM78L12 LM78L24

Ta=25°C IO =40mA

VIN=10V/19V/33V IO=1mA

Fig-3 Over Temperature Protection

Operation Junction Temperature TJ(°C) Operation Junction Temperature TJ(°C)

Fig-4 VD-TJ

1mA 40mA 70mA 100mA

LM78L05 Vo=Vo(Nominal)*99%


Rev. A/LX



Fig.9-Line Transient Fig.9-Load Transient

Fig.7 PD-TJ Fig.8 PSRR-f

Qui

esce

nt C

urre

nt (m

A)

Pow

er D

issi

patio

n (W

)

Pow

er S

uppl

y R

ejec

tion

Rat

io

PS

RR

(dB

)

∆V

LIN

E

(20m

V/)/

DIV

O

utpu

t Vol

tage

VO

(V) VIN=10V/19V/33V Ta=25°C

LM78L05 VIN=10V IOUT =1mA

LM78L05 LM78L12 LM78L24

Output Current IO(mA) Operation Junction Temperature TJ(°C)

Fig.5 VO-IO Fig.6 IQ-TJ

LM78L05

Operation Junction Temperature TJ(°C) Frequency f(Hz)

Time (20us/Div) Time (40us/Div)

VIN

(5

V//D

IV)

∆V

LOA

D

(100

mV

/DIV

IO

(1

00m

A//D

IV)

LM78L05 VIN=10V IO=40mA CIN=0.33uFCO=0.1uf

LM78L05

LM78L05

Io=40mA CIN=0.33uF COUT=0.1uF

VIN=10V CIN=0.33uF COUT=0.1uF


Rev. A/LX



Dimensions in mm (inches)

TO-92 Bulk TO-92 Ammo


Rev. A/LX



SOT-89

SOT-89


Rev. A/LX



SOP-8

SOP-8


Rev. A/LX



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100ma standard positive voltage regulator lm78l05z/k/s8- … · 2010. 7. 13. · 100ma standard...

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