Tyco Electronics Power Systems

5

Data Sheet

August 22, 2006

36 Vdc to 75 Vdc Input; 1.2 Vdc to 5.0 Vdc Output; 10 A to 20 A

QW010/015/020 Series Power Modules: dc-dc Converters;

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See

Feature Descriptions for additional information

.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Remote On/Off Signal Interface

(VI = VI,min to VI,max; open collector or compatible, signal

referenced to VI(–) terminal)

Negative Logic: Device Code Suffix “1”:

Logic Low—Module On / Logic High—Module Off

Positive Logic: If Device Code Suffix “1” Is Not Specified:

Logic Low—Module Off / Logic High—Module On

Module Specifications:

On/Off Current—Logic Low

On/Off Voltage—Logic Low

On/Off Voltage—Logic High (Ion/off = 0 mA)

Open Collector Switch Specifications:

Leakage Current During Logic High (Von/off = 15 V)

Output Low Voltage During Logic Low (Ion/off = 1 mA)

All

All

All

All

All

Ion/off

Von/off

Von/off

Ion/off

Von/off

—

–0.7

—

—

—

—

—

—

—

—

1.0

1.2

15

50

1.2

mA

V

V

µA

V

Turn-on Delay and Rise Times

(at 80% of IO, max; TA = 25 °C):

Case 1: On/Off Input Is Set for Logic High and then Input

Power Is Applied (delay from point at which VI = VI, min until

VO = 10% of VO, set).

Case 2: Input Power Is Applied for at Least One Second, and

Then the On/Off Input Is Set to Logic High (delay from point at

which Von/off = 0.9 V until VO = 10% of VO, set).

Output Voltage Rise Time (time for VO to rise from 10% of

VO, nom to 90% of VO, set)

All

All

All

Tdelay

Tdelay

Trise

—

—

—

17

3

13

—

—

—

ms

ms

ms

Output voltage overshoot

(IO = 80% of IO,max, VI = 48 Vdc TA = 25 °C)

All

—

—

5

%VO,set

Output Voltage Adjustment (See Feature Descriptions section):

Output Voltage Remote-sense Range

P,M,Y

G,F,A

—

—

0.25

10

V

%VO, set

Output Voltage Set-point Adjustment Range (trim)

All

90

—

110

%VO, set

Output Overvoltage Protection (clamp)

P

M

Y

G

F

A

VO, ovsd

VO, ovsd

VO, ovsd

VO, ovsd

VO, ovsd

VO, ovsd

2.0

2.3

2.3

2.7

3.6

5.5

—

—

—

—

—

—

2.4

2.7

2.7

3.7

4.5

7.2

V

V

V

V

V

V

Overtemperature Protection (VI = 75 V, IO = IO, max)

See Figure 44

All

TQ10 /

TQ560

—

120

—

°C

Input Undervoltage Lockout:

Turn-on Threshold

Turn-off Threshold

All

All

—

33

35

34

36

—

V

V