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Part Number
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LTC3805-5 |
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Manufacturer
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Linear Technology |
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Description
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Flyback DC/DC Controller |
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Published
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Jun 8, 2009 |
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Detailed Description
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LTC3805-5
FEATURES
Adjustable Frequency Current Mode Flyback/ Boost/SEPIC DC/DC Controller DESCRIPTION
n VIN and VOU...
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Datasheet
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LTC3805-5
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Overview
LTC3805-5
FEATURES
Adjustable Frequency Current Mode Flyback/ Boost/SEPIC DC/DC Controller DESCRIPTION
n VIN and VOUT Limited Only by External Components n 4.
5V Undervoltage Lockout Threshold 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 Only 100mV Current Sense Voltage Drop 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 Automotive Power S...
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