hfe2500 evaluation data 18-12-11 - us.tdk …as defined by iec 950) s.d v ~-s signal rtn shunt res....

HFE2500

1. Evaluation Method PAGE1-1. Circuit used for determination T-1~6

(1) Steady state data (2) Warm up voltage drift & long term stability (3) Over voltage protection (OVP) characteristics (4) Over current protection (OCP) characteristics (5) Output rise characteristics (6) Output fall characteristics (7) Dynamic line response characteristics (8) Dynamic load response characteristics (9) Inrush current characteristics (10) Leakage current characteristics (11) Output ripple and noise waveform (12) Standby current

1-2. List of equipment used T-72. Characteristics

2.1 Steady state data(1) Regulation - line and load, Temperature drift, Start-up voltage T-8~10

T-11T-12T-13T-14T-15

T-16~17T-18~19T-20~21T-22~23

T-24T-25

T-26~28T-29~30

T-31T-32~33

T-34T-35

T-36~37T-38

INDEX

2.15 Input current waveform

(2) Output voltage and ripple noise voltage vs. Input voltage (3) Efficiency and Input current vs. Output current2.2 Warm up voltage drift characteristics 2.3 Over voltage protection (OVP) characteristics2.4 Over current protection (OCP) characteristics 2.5 Output rise characteristics 2.6 Output fall characteristics2.7 Output rise characteristics with ON/OFF CONTROL 2.8 Output fall characteristics with ON/OFF CONTROL

2.14 Inrush current waveform

2.16 Leakage current characteristic2.17 Output ripple and noise waveform2.18 Standby current

2.9 Hold up time characteristics2.10 Dynamic line response characteristics2.11 Dynamic load response characteristics2.12 Response to brown out characteristics 2.13 Inrush current characteristics

TDK-Lambda

HFE2500

1.EVALUATION METHOD1-1.Circuits used for determination(1) Steady state data

Digital power meter

SW. 230VAC

Controlled temp.chamber

WA

V

P.S.Electronic

loadV

++Vo

--Vo

V_

_~

~~Shunt Res.

Signal Rtn

-sShunt Res.

Enable

+12Vaux

+s

Electronicload

V_

V_

AC

AC

+

-

Gnd

0~5V

Vprog.

-S

Osc

illos

cope

Osc

illos

cope

AC PowerSupply

SW.

(2) Warm up voltage drift & temperature stability

Digital power meter

SW. 230VAC


WA

V

P.S.

V

++Vo

--Vo

V_

_~

~~Shunt Res.

Signal Rtn

-s Shunt Res.

Enable

+12Vaux

+s

Electronicload

Electronicload

V_

V_

AC

AC

+

-

Gnd

0~5V-S

Osc

illos

cope

Osc

illos

cope

0~5

Vprog.

-S

AC PowerSupply

SW.

TDK-Lambda T-1

HFE2500

(3) Over Voltage Protection (OVP) characteristics

Digital power meter

230VAC

(4) Over Current Protection (OCP) characteristics

Same as item (1)

WA

V

P.S.

V

+Vo

-Vo

_~

~~

DC VoltageSource

Signal Rtn

Enable

+s

-s

Gnd

AC

AC

Osc

illos

cope

0~5

Vprog.

-S

AC PowerSupply

SW.

(5) (6) Output Rise & Fall Characteristics

Digital power meter

230VAC


WA

VP.S. +

+Vo

--Vo

V_

V_~

~~Shunt Res.

Signal Rtn

-s Shunt Res.

Inhibit

+12Vaux

+s

SW

Electronicload

Electronicload

V_

V_

+

-

AC

AC

Gnd

Osc

illos

cope

Osc

illos

cope

AC PowerSupply

SW.

0~5V

Vprog.

-S

TDK-Lambda T-2

HFE2500

(7) Dynamic line response characteristics

Digital power meter

230VAC

(8) Dynamic load response characteristics

WA

V~

~~Shunt Res.

P.S.

V

+Vo

-Vo

_

V_

Electronicload

+

-

-s

Enable

Signal Rtn

AC

AC

+s

0

Gnd

0~5V

Vprog.

-S

Osc

illos

copeAC Power

Supply

Digital power meter

SW.

230VAC


WA

V

P.S.

V

++Vo

--Vo

V_

_~

~~Shunt Res.

Signal Rtn

-sShunt Res.

Enable

+12Vaux

+s

Electronicload

Electronicload

V_

V_

AC

AC

+

-0

Gnd

0~5V

Vprog.

-S

Osc

illos

cope

Osc

illos

cope

AC PowerSupply

SW.

TDK-Lambda T-3

HFE2500

Dynamic load response characteristics

Output current waveform Output current waveformIout 0% <---> 100% Iout 50% <---> 100%

tr = 100µs tr = 100µstf = 100µs tf = 100µs

(9) Inrush current characteristics

tr tf

0%5%

95%100%

trtf

50%55%

95%100%

0%

230VAC

P.S.

V

++Vo

--Vo

V_

_

Shunt Res.InrushCurrentTester

-s

Signal Rtn

Shunt Res.

Enable

+12Vaux

Electronicload

+s

AC

AC

V_

Electronicload

+

-

V_

0

Gnd

0~5

Vprog.

-S

Osc

illos

cope

AC PowerSupply

TDK-Lambda T-4

HFE2500

(10) Leakage current characteristics

230VAC

V__

P.S. ++Vo

--Vo

Shunt Res.

GndLeakage current meter(As defined by IEC 950)

S.D

V~

-s

Signal Rtn

Shunt Res.

Enable

+12Vaux

Electronicload

Electronicload

V_

V_

+s

V_

+

-

AC

AC

Vprog.

-S 0~5V

(11) Output ripple & noise waveform

(a) Normal mode


230VAC

P.S. ++Vo

-

FG

SW.

OscilloscopeBW:20MHz

50 Ohm

4700pF

V~

Signal Rtn

Enable

+12Vaux

-s

Electronicload

Electronicload

+

-50 Ohm

4700pF

probe,1.5m 50 Ohm

+s

AC

AC


0

0~5

Vprog.

-S

4X27

0uF

470u

F

-Vo

AC PowerSupply

TDK-Lambda T-5

HFE2500

(b) Normal and common mode -Vo Terminal grounded

230VAC


probe,1.5m 50 Ohm

P.S. ++Vo

--Vo

FG

SW. 4700pF

(152mm)

(152mm)

C1 - Ceramic.Cap.0.1uF

~

Signal Rtn

Shunt Res.

Enable

-s

Electronicload

ElectronicloadV_

V+12Vaux

AC

AC

+s

+

0

Gnd

-

VAC PowerSupply

Vprog.

4X27

0uF


50 Ohm

_

(c) Normal and common mode +Vo Terminal grounded


(12) Standby current Same as Steady state data

230VAC

AC +s

P.S.

AC

OscilloscopeBW:20mHz

probe,1.5m 50 Ohm

++Vo

--Vo

FSW.

50 Ohm

4700pF

(152mm)

C1 - Ceramic.Cap.0.1uF

V~

Signal Rtn

Shunt Res.

Enable

+12Vaux

-s V_

V_Electronic

load

Electronicload

+

-

(152mm)

0

Gnd

0~5

Vprog.

-S

4X27

0uF

AC PowerSupply

0~5-S

TDK-Lambda T-6

HFE2500

1.2 List of equipment used

ZS7006

TOS3200

WT110

63203

63204

63206

ZS7060

SM-16-3800

701933

ULTRASTAB 867

3401A

DL1740E / DL1740EL

MODEL NO.

6463

6590

SE-600-5-5

SE-600-6-6

H & H

H & H

KIKUSUI

AGILENT

YOKOGAWA

YOKOGAWA

CHROMA

CHROMA

CHROMA

MANUFACTURER

CHROMA

CHROMA

THERMOTRON

THERMOTRON

EQUIPMENT USED

3 CONTROLLED TEMP. CHAMBER

AC POWER SUPPLY1

2 AC POWER SUPPLY

4 CONTROLLED TEMP. CHAMBER

5 CONTROLLED TEMP. CHAMBER THERMOTRON

6 CURRENT PROBE

7 CURRENT TRANSDUCER

YOKOGAWA

DANFYSIK

11

12

13

14

DIGITAL POWER METER

ELECTRONIC LOAD

ELECTRONIC LOAD

8 DIGITAL MULTI METER (DMM)

9 DIGITAL OSCILLOSCOPE

10

LEAKAGE CURRENT TESTER16

ELECTRONIC LOAD

ELECTRONIC LOAD

ELECTRONIC LOAD15

TDK-Lambda T-7

HFE2500

2. Characteristics2.1 Steady state data

(1) Regulation - line and load, Temperature drift, Start-up voltage and Drop out voltage

12V 1. Regulation - line and load Conditions IAUX. : 0.5 ATa : 25 °C

Iout \ Vin 85VAC 115VAC 132VAC0% 12.001V 12.001V 12.001V 0mV 0.00%50% 12.002V 12.002V 12.002V 0mV 0.00%100% 12.002V 12.004V 12.004V 2mV 0.02%

1mV 3mV 3mV0.01% 0.03% 0.03%


5mV 4mV 4mV0.04% 0.03% 0.03%

2. Temperature drift Conditions Vin : 230 VACIout : 100 %IAUX. : 0.5 A

Ta -10°C 25°C 50°CVout 11.997V 12.012V 12.006V 0.015V 0.13% 15.63ppm

* Note: Load at 85VAC is derated according to specification

Temp. Stability

Line Regulation

Load Regulation

Line Regulation

Load Regulation

TDK-Lambda T-8

HFE2500




7mV 8mV 8mV0.03% 0.03% 0.03%


3mV 4mV 4mV0.01% 0.02% 0.02%


Ta -10°C 25°C 50°CVout 24.010V 23.975V 23.901V 0.109V 0.45% 57ppm


Temp. Stability

Line Regulation

Line Regulation

Load Regulation

Load Regulation

TDK-Lambda T-9

HFE2500




11mV 12mV 12mV0.02% 0.03% 0.03%


27mV 28mV 28mV0.06% 0.06% 0.06%


Ta -10°C 25°C 50°CVout 47.918V 47.953V 47.876V 0.077V 0.16% 20ppm


Temp. Stability

Line Regulation

Load Regulation

Line Regulation

Load Regulation

TDK-Lambda T-10

HFE2500

2.1 Steady state data

(2) Output voltage and Ripple noise voltage vs. Input voltage

Conditions Iout : 100 %Ta : -10 °C

: 25 °C12V : 50 °C

Ta \ Vin 85VAC 115VAC 230VAC 265VAC276mV 288mV 330mV 315mV12.0V 12.0V 12.0V 12.0V115mV 88mV 118mV 116mV12.0V 12.0V 12.0V 12.0V91mV 84mV 112mV 110mV12.0V 12.0V 12.0V 12.0V

24V

60°C

-20°C

25°C

90030.0

0

150

300

450

600

750

900

0.0

3.0

6.0

9.0

12.0

15.0

18.0

50 100 150 200 250 Rip

ple

no

ise

volta

ge (

mV

)

Out

put

vo

ltage

(V

)

Input voltage (VAC)

Output voltage

Ripple noise voltage


48V


60°C

-20°C

25°C

60°C

-20°C

25°C

0

150

300

450

600

750

900

0.0

10.0

20.0

30.0

40.0

50.0

60.0

50 100 150 200 250 Rip

ple

no

ise

volta

ge (

mV

)

Out

put

vo

ltage

(V

)

Input voltage (VAC)

Output voltage


0

150

300

450

600

750

900

0.0

5.0

10.0

15.0

20.0

25.0

30.0

50 100 150 200 250 Rip

ple

no

ise

volta

ge (

mV

)

Out

put

vo

ltage

(V

)

Input voltage (VAC)

Output voltage


TDK-Lambda T-11

HFE2500

2.1 Steady state data

(3) Efficiency and Input current vs. Output currentConditions Vin : 85 VAC

: 115 VAC : 230 VAC : 265 VAC

12V Ta : 25 °C

Vin \ Iout 20 % 50 % 75 % 100 %82.8% 88.3% 89.4% 89.1%3.5A 7.9A 12.0A 15.6A

85.0% 89.8% 90.5% 90.4%3.2A 7.4A 11.0A 14.5A

89.0% 92.1% 92.3% 91.9%2.6A 5.9A 8.7A 11.5A

89.3% 92.4% 92.7% 92.2%2.3A 5.2A 7.6A 10.1A

24V

85VAC

115VAC

230VAC

265VAC

9530.0

70

75

80

85

90

95

0.0

6.0

12.0

18.0

24.0

30.0

0 20 40 60 80 100 120

Effi

cien

cy (

%)

Inp

ut c

urre

nt (

A)

Output current (%)

Efficiency

Input current

Vin \ Iout 20 % 50 % 75 % 100 %81.6% 87.9% 89.4% 89.2%3.7A 8.2A 11.8A 16.0A

84.1% 89.9% 90.6% 90.4%3.2A 7.3A 10.8A 14.4A

89.0% 92.3% 92.1% 91.3%2.7A 6.1A 9.0A 12.0A

89.4% 92.7% 92.8% 92.0%2.5A 5.4A 7.9A 10.5A

48V

Vin \ Iout 20 % 50 % 75 % 100 %84.2% 88.8% 89.7% 89.4%3.5A 8.1A 12.0A 15.8A

87.6% 91.5% 92.0% 91.6%3.1A 7.2A 10.7A 14.3A

91.3% 93.4% 93.3% 92.6%2.7A 6.0A 8.9A 11.9A

90.6% 93.2% 93.2% 92.6%2.4A 5.4A 7.8A 10.4A

265VAC

85VAC

115VAC

230VAC

85VAC

115VAC

230VAC

265VAC

70

75

80

85

90

95

0.0

6.0

12.0

18.0

24.0

30.0

0 20 40 60 80 100 120

Effi

cien

cy (

%)

Inp

ut c

urre

nt (

A)

Output current (%)

Efficiency

Input current

70

75

80

85

90

95

0.0

6.0

12.0

18.0

24.0

30.0

0 20 40 60 80 100 120

Effi

cien

cy (

%)

Inp

ut c

urre

nt (

A)

Output current (%)

Efficiency

Input current

TDK-Lambda T-12

HFE2500

2.2 Warm up voltage drift characteristics

Conditions Vin : 230 VACIout : 100 %Ta : 25 °C

12V

Time (hrs) Drift (%)0 0.03

0.5 0.001 -0.012 -0.013 -0.024 -0.025 -0.026 -0.037 -0.038 -0.03

24V

0.4

-0.4

-0.2

0.0

0.2

0.4

0 2 4 6 8Out

put

volt

age

drif

t (%

)

Time (hrs)


0.5 0.001 0.002 0.003 -0.014 -0.015 -0.016 -0.017 -0.018 -0.01

48V


0.5 0.00001 0.00202 0.00203 0.00004 0.00005 0.00006 0.00007 0.00008 0.0000

-0.4

-0.2

0.0

0.2

0.4

0 2 4 6 8

Out

put

volt

age

drif

t (%

)

Time (hrs)

-0.4

-0.2

0.0

0.2

0.4

0 2 4 6 8Out

put

volt

age

drif

t (%

)

Time (hrs)

TDK-Lambda T-13

HFE2500

2.3 Over voltage protection (OVP) characteristics


12V

24V

5V/div 2s/div

VoutOVP point

0V

48V

10V/div 2s/div

20V/div 2s/div

VoutOVP point

0V

VoutOVP point

0V

TDK-Lambda T-14

HFE2500

2.4 Over current protection (OCP) characteristics

Conditions Vin : 85 VAC : 115 VAC : 230 VAC

Ta : 25 °C12V

12.0V 0.0A 0.0% 0.0A 0.0% 0.0A 0.0%

12.0V 117.7A 58.9% 183.5A 91.8% 212.6A 106.3%

11.0V 121.9A 61.0% 190.9A 95.5% 212.7A 106.4%

10.0V 135.7A 67.9% 210.8A 105.4% 213.2A 106.6%

9.0V 153.6A 76.8% 214.7A 107.4% 213.6A 106.8%

8.0V 174.5A 87.3% 215.6A 107.8% 214.1A 107.1%

5.0V 217.1A 108.6% 217.8A 108.9% 216.6A 108.3%

4.0V 213.6A 106.8% 213.7A 106.9% 212.7A 106.4%

3.0V 205.9A 103.0% 205.6A 102.8% 204.8A 102.4%

2.0V 198.7A 99.4% 198.7A 99.4% 197.6A 98.8%

1.0V 194.5A 97.3% 194.5A 97.3% 194.3A 97.2%

0.2V 199.8A 99.9% 199.5A 99.8% 200.3A 100.2%

24V

85VAC 115VAC 230VAC

85VAC 115VAC 230VAC24.0

0.0

2.0

4.0

6.0

8.0

10.0

12.0

60 100 140 180 220 260

Out

put

volt

age

(V)

Output current (A)

24.0V 0.0A 0.0% 0.0A 0.0% 0.0A 0.0%

24.0V 58.0A 55.8% 90.0A 86.5% 114.1A 109.7%

23.0V 59.3A 57.0% 92.0A 88.5% 116.6A 112.1%

21.0V 66.5A 63.9% 100.8A 96.9% 121.5A 116.8%

16.0V 87.1A 83.8% 123.0A 118.3% 125.5A 120.7%

13.0V 105.0A 101.0% 125.8A 121.0% 126.0A 121.2%

9.0V 125.0A 120.2% 126.5A 121.6% 126.5A 121.6%

6.0V 125.7A 120.9% 126.5A 121.6% 126.2A 121.3%

4.0V 125.6A 120.8% 126.3A 121.4% 125.8A 121.0%

0.0V 114.1A 109.7% 114.1A 109.7% 114.1A 109.7%

48V

48.0V 0.0A 0.0% 0.0A 0.0% 0.0A 0.0%

48.0V 29.3A 56.3% 45.5A 87.5% 57.2A 110.0%

47.0V 29.6A 56.9% 45.9A 88.3% 57.6A 110.8%

45.0V 30.9A 59.4% 48.0A 92.3% 57.8A 111.2%

43.0V 32.8A 63.1% 50.3A 96.7% 57.8A 111.2%

40.0V 35.8A 68.8% 53.8A 103.5% 58.0A 111.5%

38.0V 38.2A 73.5% 56.8A 109.2% 58.2A 111.9%

35.0V 42.2A 81.2% 58.4A 112.3% 58.5A 112.5%

33.0V 44.5A 85.6% 58.6A 112.7% 58.7A 112.9%

25.0V 56.4A 108.5% 58.6A 112.7% 58.7A 112.9%

10.0V 56.6A 108.8% 57.4A 110.4% 57.8A 111.2%

5.0V 52.2A 100.4% 53.2A 102.3% 53.4A 102.7%

0.0V 60.1A 115.6% 60.1A 115.6% 60.1A 115.6%

85VAC 115VAC 230VAC

0.0

8.0

16.0

24.0

32.0

40.0

48.0

15 25 35 45 55 65

Out

put

volt

age

(V)

Output current (%)

0.0

4.0

8.0

12.0

16.0

20.0

24.0

30 50 70 90 110 130

Out

put

volt

age

(V)

Output current (%)

TDK-Lambda T-15

HFE2500

2.5 Output rise characteristics

Conditions Vin : 85 VAC (A) : 115 VAC (B) : 230 VAC (C) : 265 VAC (D)

12V Iout : 0 %Ta : 25 °C

24V

Vout: 5V/div 200ms/div

Vout

0V

Vin

ABDC

48V



Vout

0V

Vin

ABDC

Vout

0V

Vin

ADBC

TDK-Lambda T-16

HFE2500

2.5 Output rise characteristics


12V Iout : 100 %Ta : 25 °C

24V


Vout

0V

Vin

ADCB

48V



Vout

0V

Vin

ADCB

Vout

0V

Vin

ACDB

TDK-Lambda T-17

HFE2500

2.6 Output fall characteristics


12V Iout : 0 %Ta : 25 °C

24V

Vout: 5V/div 2s/div

Vout

0V

Vin

ABCD

ABCD

48V

Vout: 10V/div 2s/div

Vout: 20V/div 2s/div

Vout

0V

Vin

Vout

0V

Vin

ABCD

TDK-Lambda T-18

HFE2500

2.6 Output fall characteristics


12V Iout : 100 %Ta : 25 °C

24V


Vout

0V

Vin

A BCD

48V



Vout

0V

Vin

A

Vout

0V

Vin

BCD

A BDC

TDK-Lambda T-19

HFE2500

2.7 Output rise characteristics with ON/OFF CONTROL


12V

24V

100ms/divVout: 5V/div

Vout

0V

ON/OFF CONTROL(ENABLE)

DC_OK

48V



Vout

0V


DC_OK

Vout

0V


DC_OK

TDK-Lambda T-20

HFE2500

2.7 Output rise characteristics with ON/OFF CONTROL


12V

24V


Vout

0V


DC_OK

48V



Vout

0V


DC_OK

Vout

0V


DC_OK

TDK-Lambda T-21

HFE2500

2.8 Output fall characteristics with ON/OFF CONTROL


12V

24V


Vout

0V


DC_OK

48V



Vout

0V


DC_OK

Vout

0V


DC_OK

TDK-Lambda T-22

HFE2500

2.8 Output fall characteristics with ON/OFF CONTROL


12V

24V


Vout

0V


DC_OK

48V



Vout

0V


DC_OK

Vout

0V


DC_OK

TDK-Lambda T-23

HFE2500

2.9 Hold up time characteristics

Conditions Vin : 115 VAC : 230 VAC

Ta : 25 °C

12V

Iout 115VAC 230VAC10 % 38.0ms 46.0ms20 % 39.4ms 48.4ms40 % 39.2ms 25.3ms60 % 23.4ms 16.2ms80 % 18.7ms 11.6ms100 % 12.4ms 5.7ms

24V

Iout 115VAC 230VAC1000

1

10

100

1000

0 20 40 60 80 100

Hol

d up

tim

e (m

s)

Output current (%)

10 % 37.8ms 46.9ms20 % 39.4ms 48.1ms40 % 39.2ms 29.3ms60 % 32.5ms 20.1ms80 % 22.1ms 14.9ms100 % 17.0ms 9.2ms

48V

Iout 115VAC 230VAC10 % 40.5ms 49.0ms20 % 41.3ms 48.0ms40 % 39.6ms 31.7ms60 % 31.6ms 16.7ms80 % 22.1ms 13.7ms100 % 18.4ms 10.3ms

1

10

100

1000

0 20 40 60 80 100

Hol

d up

tim

e (m

s)

Output current (%)

1

10

100

0 20 40 60 80 100

Hol

d up

tim

e (m

s)

Output current (%)

TDK-Lambda T-24

HFE2500

2.10 Dynamic line response characteristics

Conditions Vin : 85 VAC ↔ 132 VAC (A): 170 VAC ↔ 265 VAC (B)

Iout : 100 %Ta : 25 °C

12V

24V

500ms/divVout (A): 200mV/div Vin: 340V/divVout (B): 200mV/div

Vout (A)

Vin

Vout (B)

48V

Vout (B): 200mV/div

500ms/div

500ms/div

Vout (A): 200mV/div Vin: 340V/div

Vout (A): 200mV/div Vin: 340V/div

Vout (B): 200mV/div

Vout (A)

Vin

Vout (B)

Vout (A)

Vin

Vout (B)

TDK-Lambda T-25

HFE2500

2.11 Dynamic load response characteristics

Conditions Vin : 230 VACTa : 25 °C

12V

f=100Hz

0.514V -0.595V 1.044V -2.128V


Iout: 50% ↔ 100% Iout: 1% ↔ 100%

Vout: 500mV/div 2ms/div

Vout

Iout

f=1kHz

0.367V -0.432V 0.760V -0.901V

200µs/div+6.33% -7.51%

Iout: 50% ↔ 100% Iout: 25% ↔ 100%

Vout: 500mV/div 200µs/div+3.06% -3.60%

Vout: 1V/div

+4.28% -4.96% +8.70% -17.73%

Vout

Iout

TDK-Lambda T-26

HFE2500



24V

f=100Hz

0.367V -0.477V 0.900V -1.203V

Iout: 50% ↔ 100% Iout: 0% ↔ 100%

Vout: 500mV/div 2ms/div Vout: 1V/div 2ms/div

Vout

Iout

f=1kHz

0.367V -0.432V 1.417V -2.219V

+1.53% -1.99% +3.75% -5.01%

+1.53% -1.80% +5.90% -9.25%

Iout: 50% ↔ 100% Iout: 0% ↔ 100%

Vout: 500mV/div 200µs/div Vout: 2V/div 200µs/div

Vout

Iout

TDK-Lambda T-27

HFE2500



48V

f=100Hz

0.723V -0.749V 1.370V -2.227V

Iout: 50% ↔ 100% Iout: 0% ↔ 100%

Vout: 500mV/div 2ms/div Vout: 1V/div 2ms/div

Vout

Iout

f=1kHz

0.578V -0.596V 1.563V -2.427V

+1.20% -1.24% +3.26% -5.06%

+2.85% -4.64%

Iout: 50% ↔ 100% Iout: 0% ↔ 100%

Vout: 2V/div 200µs/div

+1.51% -1.56%

Vout: 500mV/div 200µs/div

Vout

Iout

TDK-Lambda T-28

HFE2500

2.12 Response to brown out characteristics


12V

A = 14msB = 31msC = 32ms

24V


Vout

Vin

0V

CBA

CBAA = 16msB = 35msC = 36ms

48V

A = 16msB = 37msC = 38ms



Vout

Vin

0V

Vout

Vin

0V

CBA

TDK-Lambda T-29

HFE2500

2.12 Response to brown out characteristics


12V

A = 6msB = 28msC = 29ms

24V


Vout

Vin

0V

CBA

CBAA = 8msB = 26msC = 27ms

48V

A = 8msB = 27msC = 28ms



Vout

Vin

0V

CBA

Vout

Vin

0V

TDK-Lambda T-30

HFE2500

2.13 Inrush current characteristics

Conditions Iout : 115V230V

Ta : 25 °C12V

Iout = 0%

0

10

20

30

40

50

60

70

80

0.01 0.1 1 10

Inru

sh c

urre

nt (

A)

Iout =100%

0.01 0.1 1 10

Brown out time (sec)

0

10

20

30

40

50

60

70

80

0.01 0.1 1 10

Inru

sh c

urre

nt (

A)

Brown out time (sec)

TDK-Lambda T-31

HFE2500



12V

Iin: 50A/div 100ms/div

Switch on phase angleof input AC voltage

Φ = 0°Iin

Vin

Φ = 90°



Iin

Vin

TDK-Lambda T-32

HFE2500



12V


Φ = 0°


Iin

Vin

of input AC voltageΦ = 90°


Switch on phase angle

Iin

Vin

TDK-Lambda T-33

HFE2500

2.15 Input current waveform

Conditions Iout : 100 %Ta : 25 °C

12V

Vin = 115VAC


Iin

Vin


Vin = 230VAC

Iin

Vin

TDK-Lambda T-34

HFE2500

2.16 Leakage current characteristics

Conditions Iout : 0 %: 100 %

Ta : 25 °Cf : 60 Hz

12V

90VAC 100VAC 140VAC 170VAC 240VAC 265VAC0 % 0.529mA 0.528mA 0.801mA 0.998mA 1.430mA 1.590mA

100 % 0.525mA 0.579mA 0.807mA 1.008mA 1.440mA 1.590mA

0.0

0.6

1.2

1.8

80 120 160 200 240 280

Lea

kage

cur

rent

(m

A)

Input voltage (VAC)

48V

90VAC 100VAC 140VAC 170VAC 240VAC 265VAC0 % 0.526mA 0.584mA 0.791mA 0.963mA 1.370mA 1.530mA

100 % 0.519mA 0.574mA 0.796mA 0.979mA 1.410mA 1.570mA

0.0

0.6

1.2

1.8

80 120 160 200 240 280

Lea

kage

cur

rent

(m

A)

Input voltage (VAC)

TDK-Lambda T-35

HFE2500

2.17 Output ripple and noise waveform


12V

24V

NORMAL MODE


48V



TDK-Lambda T-36

HFE2500

2.17 Output ripple and noise waveform


12V

24V

NORMAL + COMMON MODE


48V



TDK-Lambda T-37

HFE2500

2.18 Standby current

Condition Ta : 25 °C

12V

Iout = 0%

85VAC 115VAC 132VAC 170VAC 230VAC 265VAC0.586A 0.544A 0.485A 0.462A 0.436A 0.461A

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

80 100 120 140 160 180 200 220 240 260

Inpu

t cu

rren

t (A

)

Remote control OFF

85VAC 115VAC 132VAC 170VAC 230VAC 265VAC0.411A 0.328A 0.316A 0.328A 0.346A 0.378A

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

80 100 120 140 160 180 200 220 240 260

Inpu

t cu

rren

t (A

)

Input voltage (VAC)

80 100 120 140 160 180 200 220 240 260

Input voltage (VAC)

TDK-Lambda T-38

hfe2500 evaluation data 18-12-11 - us.tdk …as defined by iec 950) s.d v ~-s signal rtn shunt res....

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