Data Sheet

June 6, 2008

2.4 – 3.63Vdc input; 0.75Vdc to 2.0Vdc Output; 20A output current

2

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in

excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect the device reliability.

Parameter

Device

Symbol

Min

Max

Unit

Input Voltage

All

-0.3

4.0

Vdc

Continuous

Sequencing Voltage

All

-0.3

Vdc

Operating Ambient Temperature

All

-40

85

°C

(see Thermal Considerations section)

Storage Temperature

All

-55

125

°C

Electrical Specifications

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

conditions.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Operating Input Voltage

2.4

⎯

3.63

Vdc

Maximum Input Current

All

20.0

Adc

Input No Load Current

80

mA

110

mA

Input Stand-by Current

All

1.5

mA

Inrush Transient

All

I

0.1

A

Input Reflected Ripple Current, peak-to-peak

All

100

mAp-p

Input Ripple Rejection (120Hz)

All

30

dB

CAUTION: This power module is not internally fused.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to being

part of complex power architecture. To preserve maximum flexibility, internal fusing is not included. This power

module meets all safety agency requirements without presence of an input fuse. However, to achieve maximum

safety and system protection, an input line fuse may be used. Based on the information provided in this data sheet

on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the

fuse manufacturer’s data sheet for further information.