Xinlong Semiconductor Technology XL2012
The XL2012 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2.4A load with high efficiency, low ripple and excellent line and load regulation. The XL2012 built in output short protection function. When short protection function happens, the chip will be shutdown.| Part No. | XL2012 |
|---|---|
| Datasheet | XL2012 Download |
| Manufacturer |  Xinlong Semiconductor Technology |
| Description | 5V/2.4A 150KHz 40V Buck DC to DC Converter |
| Buy | Stock & Price |
FEATURES
● Wide 8V to 40V input voltage range● Fixed 5V output voltage
● Maximum 2.4A output current
● Fixed 150KHz switching frequency
● Internal optimize power MOSFET
● High efficiency up to 92%
● Built in output short shutdown function
● Excellent line and load regulation
● Built in thermal shutdown function
● Built in current limit function
● Available in SOP8 package
APPLICATIONS
● Car Charger● Battery Charger
● USB Power Supply
GENERAL DESCRIPTION
Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. An internal compensation block is built in to minimize external component count. Rev 1.4 Figure1. Package Type of XL2012 1 Datasheet 5V/2.4A 150KHz 40V Buck DC to DC Converter For USB Interface XL2012 Pin Configurations 1 FB 8 GND 2 NC 7 GND 3 VC 6 SW 4 VIN 5 SW Figure2. Pin Configuration of XL2012 (Top View) Table 1 PinDESCRIPTION
Pin Number 1 2 3 4 5,6 7,8 Pin Name FB NC VC VIN SW GNDDESCRIPTION
Feedback Pin (FB).
