Low Voltage Input Buck ICs

Specification For Download
LP6303-LV Buck
2.5-5.5Input Voltage(V):
0.6-VINOutput Voltage(V):
1.5MSwitch Frequency(Hz):
2000*3Output Current(mA):
95Efficiency(%):
95Quiescent Current(mA):
PWM/PSM,SS(Internal)OTP,OCPSpecial Features:
TQFN-24Package:


Buck 2A, 3-Channel Power Management IC



General Description

The LP6303 is a 2A buck converter of 3-CH power management IC for applications powered by one Li-Ion battery or a DC 5V adapter. It integrates four synchronous buck converters and can provide high efficiency output at light load and heavy load operation. The internal compensation architecture simplifies the application circuit design. Besides, the independent enable control makes the designer have the greatest flexibility to optimize timing for power sequencing purposes. The LP6303 is available in a 24 pin TQFN 4x4 package.
 


Applications
 

 Smart Phone
 IP Camera
 OTT
 Digital Camera
 

Features
 

 2.2V to 5.5V Input Voltage Range
 Four Buck Converters
 Output Voltage Range: 0.6V to Vin
 Continuous Loading:
 2A (Buck1), 2A (Buck2), 2A (Buck3)
 Fixed 1.5MHz Switching Frequency
 100% Duty Cycle Low Dropout Operation
 <1uA Shutdown Current
 Independent Enable Control
 Internal Compensation
 Cycle-by-Cycle Current Limit
 Short Circuit Protection
 Auto Recovery OTP Protection
 Available in 24-pin 4mm x 4mm QFN Package
 

Marking Information
 

Please see specification. 
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We will send a copy to you as fast as we can.
 
 




 

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