beautypg.com

Data sheet: supereta, Iqm series –single output quarter brick, Electrical characteristics – TDK Supereta iQM Series User Manual

Page 6

background image

Data Sheet: Supereta

TM

iQM Series –Single Output Quarter Brick

©2004-2006 TDK Innoveta Inc.
iQM 12V/17A Datasheet 8/4/2006

(877) 498-0099

6/15

Electrical Characteristics:

iQM48017A120V-000 through -009: 12V, 17A Output

Efficiency vs. Input Voltage at Ta=25C, No Heat Sink

Power Dissipation vs. Input Voltage at Ta=25C, No
Heat Sink

Start-up from on/off switch at 48V input and Full Load.
Ch. 1: Vo Ch. 3: Io Ch. 4: on/off control

Typical Input Current vs. Input Voltage Characteristics

Start-up from Input Voltage Application at Full Load.
Ch. 1: Vo Ch. 3: Io

Ch. 4: Vin

Transient Response. Load Step from 50% to 75% of
Full Load with di/dt= 0.1A/uS. Ch. 1: Vo Ch. 2: Io

70

75

80

85

90

95

2

5

8

11

14

17

Output Current (A)

E

ffi

ci

en

cy

(

%

)

Vin = 36V

Vin = 48V

Vin = 75V

0

5

10

15

20

25

30

2

5

8

11

14

17

Output Current (A)

P

owe

r Di

ss

ip

at

io

n (

W

)

Vin = 36V

Vin = 48V

Vin = 75V

0

1

2

3

4

5

6

7

25

30

35

40

45

50

55

60

65

70

75

Input Voltage (V)

Input

C

ur

rent

(

A

)

Io_min = 1.7A

Io_mid = 8.5A

Io_max = 17.1A

Series4