Linear Technology LT3482
90V Boost DC/DC Converter
| Part No. | LT3482 |
|---|---|
| Datasheet | LT3482 Download |
| Manufacturer |  Linear Technology |
| Description | 90V Boost DC/DC Converter |
| Buy | Stock & Price |
FEATURES
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● DESCRIPTIO U APPLICATIO S
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● High Output Voltage: Up to 90V Integrated Schottky Diodes 48V, 280mA Internal Switch High Side APD Current Monitor Adjustable Switching Frequency: 650kHz or 1.1MHz Wide VIN Range: 2.5V to 16V Surface Mount Components Low Shutdown Current: <1µA Soft-Start Internal Compensation CTRL Pin Allows Output Adjustment with No Polarity Inversion 3mm × 3mm 16-Lead QFN Package APD Bias PIN Diode Bias Optical Receivers and Modules Fiber Optic Network Equipment The LT®3482 is a fixed frequency current mode step-up DC/DC converter with voltage doubler designed to bias avalanche photodiodes (APDs) in optical receivers. It can provide up to 90V output. The LT3482 features high side APD current monitoring with better than 10% relative accuracy over the entire temperature range. The integrated power switch, Schottky diodes and APD current monitor allow a small converter footprint and low solution cost. Constant switching frequency results in predictable output noise that is easy to filter.
