XL1410
XL1410 is 2A 380KHz 18V Buck DC to DC Converter manufactured by XLSEMI.
Features
- Wide 3.6V to 28V Input Voltage Range
- Output Adjustable from 1.222V 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
- Tele / Networking Equipment
General Description The XL1410 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. Requiring a minimum number of external ponents, the regulator is simple to use and include internal frequency pensation and a fixed-frequency oscillator.
The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. An internal pensation block is built in to minimize external ponent count.
Rev 1.6
Figure1. Package Type of XL1410 1
.xlsemi.
2A 380KHz 28V Buck DC to DC Converter
Pin Configurations
NC 1
8...
