Xinlong Semiconductor Technology XL1513
The XL1513 is a 380KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. XL1513 operates from a 3.6V to 28V DC voltage.| Part No. | XL1513 |
|---|---|
| Datasheet | XL1513 Download |
| Manufacturer |  Xinlong Semiconductor Technology |
| Description | 2A 380KHz 18V Buck DC to DC Converter |
| Buy | Stock & Price |
FEATURES
● Wide 3.6V to 28V Input Voltage Range● Output Adjustable from 0.8V to 25V
● Maximum Duty Cycle 100%
● Minimum Drop Out 0.6V
● Fixed 380KHz Switching Frequency
● 2A Constant Output Current Capability
● Internal Optimize Power MOSFET
● High efficiency
● Excellent line and load regulation
● TTL shutdown capability
● EN pin with hysteresis function
● Built in thermal shutdown function
● Built in current limit function
● Available in SOP8 package
APPLICATIONS
● LCD Monitor and LCD TV● Digital Photo Frame
● Set-up Box
● ADSL Modem
● Telecom / Networking Equipment
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 enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count. Rev 1.6 Figure1. Package Type of XL1513 1 2A 380KHz 28V Buck DC to DC Converter Pin Configurations Datasheet XL1513 FB 1 8 GND EN 2 7 GND XL1513 NC 3 6 SW VIN 4 5 SW Figure2.
