BK-M datasheet(9/20 Pages) GE

Part #	BK-M

Description	DW025 Dual Output-Series Power Modules: dc-dc Converters 36 Vdc to 75 Vdc Input; Dual Outputs; 25 W

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	GE [General Semiconductor]

Direct Link	http://www.vishay.com

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9 / 20 page

Lineage Power

Data Sheet

April 2008

36 Vdc to 75 Vdc Input; Dual Outputs; 25 W

DW025 Dual Output-Series Power Modules: dc-dc Converters;

Characteristic Curves (continued)

8-1018(C).a

Figure 9. Typical DW025-Series 15 V Output Voltage

Response to a Step Load Change from

50% to 75% of IO, max at VI = VI, nom and

TA = 25 °C

8-1020(C)

Figure 10. Typical DW025-Series Output Voltage

Rise Time with Remote On/Off at

VI = VI, nom, IO = 0.8 (IO, max) and TA = 25 °C

Test Conﬁgurations

8-489(C).a

Note: Measure input reﬂected-ripple current with a simulated source

impedance (LTEST) of 12 µH. Capacitor CS offsets possible

battery impedance. Current is measured at the input of the

module.

Figure 11. Input Reﬂected-Ripple Test Setup

∆IO

∆t = 1 A/10 µs

0.5 ms

100 mV

0.2 A

0.500 A

0.333 A

TIME, t (0.5 ms/div)

15.0 V

∆IO

∆t = 1 A/10 µs

2 V

0 V

TIME, t (1 ms/div)

0 V

1 ms

VO, set

TO OSCILLOSCOPE

CS 220 µF

IMPEDANCE < 0.1

Ω

@ 20

°C, 100 kHz

VI(+)

VI(–)

LTEST

BATTERY

12 µH

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