BoostController(External Switch)

LP6255QVF-Synchronous Boost IC
2.5-30Input Voltage(V):
adj,2.5-30Input OVP(V):
Adj.Switch Current Limit(mA):
Ext mosfetSwitch Frequency:
Syn.,large current,high efficiency.ry DetectorSpecial Features:

High Efficiency Synchronous Boost Convertor

General Description

The LP6255 is a Synchronous current mode boost DC-DC converter with external N-channel MOSFET for large power output. Programmable high switching frequency allows wide application range and easy setting with a few capacitors or resistors. Its error amplifier is connected to an internal 1.31V precision reference voltage. Current mode control and external compensation network make it easy and flexible to stabilize the system.


 Battery products
 Host OTG
 Audio power
 Electronic cigarette



 High efficiency with low RDS(ON) MOS
 Adaptive Dead time Control
 Optional Diode Emulation Mode
 Programmable Over Input current Protection
 Over Temperature Protection
 Programmable frequency switching
 1.31V Reference voltage for setting output voltage
 Available in TQFN-20 3×3mm


Marking Information

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