Datasheet 3.5A 180KHz 36V Buck DC to DC Converter With CV/CC Loop Features
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XL2010
General Description
The XL20...
Datasheet 3.5A 180KHz 36V Buck DC to DC Converter With CV/CC Loop Features
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XL2010
General Description
The XL2010 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 3.5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the
regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 180KHz to 48KHz. An internal compensation block is built in to minimize external component count.
Wide 8V to 36V Input Voltage Range Output Adjustable from 1.25V to 32V
Maximum Duty Cycle 100% Minimum Drop Out 0.3V
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Fixed 180KHz Switching Frequency Maximum 3.5A Switching Current Internal Optimize Power MOSFET High efficiency
Excellent line and load regulation
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With output constant current loop Built in thermal shutdown function Built in current limit function Built in output short protection function SOP8-EP package
Applications
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Figure1. Package Type of XL2010
Rev 1.1 1
www.xlsemi.com
Datasheet 3.5A 180KHz 36V Buck DC to DC Converter With CV/CC Loop Pin Configurati...