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P1690 Datasheet

0.4A 150KHZ 65V BUCK DC TO DC CONVERTER  
 
 
 
DESCRIPTION
 
The UTC P1690 is a PWM buck (step-down) DC/DC
converter, fixed frequency of 150KHz, capable of driving a 0.4A
load with high efficiency, low ripple and excellent line and load
regulation. 
The P1690 built kinds of protect circuit inside. Such as OTP
SCP and so on.
 
 
FEATURES
 
* Wide 5V~ 65V Operation Voltage
* Maximum 0.4A Output Current
* Output Adjustable from 1.25V~25V
* High efficiency up to 85%
* Maximum Duty Cycle 100%
* Fixed 150KHz Switching Frequency
* Built in OTP
* Built in SCP
* Built in OCP  
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