Part Number
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LTC3788-1 |
Manufacturer
|
Linear Technology |
Description
|
Dual Output Synchronous Boost Controller |
Published
|
Jan 18, 2010 |
Detailed Description
|
LTC3788-1
2-Phase, Dual Output Synchronous Boost Controller
FEATURES
DESCRIPTION
n Synchronous Operation for Highest...
|
Datasheet
|
LTC3788-1
|
Overview
LTC3788-1
2-Phase, Dual Output Synchronous Boost Controller
FEATURES
DESCRIPTION
n Synchronous Operation for Highest Efficiency and Reduced Heat Dissipation
n Wide Input Range: 4.
5V to 38V (40V Abs Max) and Operates Down to 2.
5V After Start-Up
n Output Voltages Up to 60V n ±1% 1.
2V Reference Voltage n RSENSE or Inductor DCR Current Sensing n 100% Duty Cycle Capability for Synchronous MOSFET n Low Quiescent Current: 125µA n Phase-Lockable Frequency (75kHz to 850kHz) n Programmable Fixed Frequency (50kHz to 900kHz) n Adjustable Output Voltage Soft-Start n Power Good Output Voltage Monitor n Low Shutdown Current IQ: 8μA n Internal LDO Powers Gate Drive from VBIAS or EXTVCC n Available in ...
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