Part Number
|
LTC3805 |
Manufacturer
|
Linear Technology |
Description
|
Flyback DC/DC Controller |
Published
|
Jun 8, 2009 |
Detailed Description
|
Features
n VIN and VOUT Limited Only by External Components n Adjustable Slope Compensation n Adjustable Overcurrent Pro...
|
Datasheet
|
LTC3805
|
Overview
Features
n VIN and VOUT Limited Only by External Components n Adjustable Slope Compensation n Adjustable Overcurrent Protection with Automatic
Restart n Adjustable Operating Frequency (70kHz to 700kHz)
with One External Resistor n Synchronizable to an External Clock n ±1.
5% Reference Accuracy n Current Mode Operation for Excellent Line and Load
Transient Response n RUN Pin with Precision Threshold and Adjustable
Hysteresis n Programmable Soft-Start with One External Capacitor n Low Quiescent Current: 360µA n Small 10-Lead MSOP and 3mm × 3mm DFN
Applications
n Telecom Power Supplies n 42V and 12V Automotive Power Supplies n Isolated Electronic Equipment
LTC3805
Adjustable Frequency Current M...
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