Datasheet

3A 150KHz 40V Buck DC to DC Converter

XL2596

Rev 2.4

www.xlsemi.com

5

Absolute Maximum Ratings（Note1）

Parameter

Symbol

Value

Unit

Input Voltage

Vin

-0.3 to 45

V

Feedback Pin Voltage

-0.3 to Vin

V

ON/OFF Pin Voltage

-0.3 to Vin

V

Output Switch Pin Voltage

-0.3 to Vin

V

Power Dissipation

Internally limited

mW

Thermal Resistance (TO220 & TO263)

(Junction to Ambient, No Heatsink, Free Air)

30

ºC/W

Operating Junction Temperature

-40 to 125

ºC

Storage Temperature

-65 to 150

ºC

Lead Temperature (Soldering, 10 sec)

260

ºC

ESD (HBM)

2000

V

Note1: Stresses greater than those listed under Maximum Ratings may cause permanent damage

to the device. This is a stress rating only and functional operation of the device at these or any

other conditions above those indicated in the operation is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect reliability.