Datasheet Specifications
- Part number
- ML4865
- Manufacturer
- Fairchild
- File Size
- 126.92 KB
- Datasheet
- ML4865_FairchildSemiconductor.pdf
- Description
- High Voltage High Current Boost Regulator
Description
www.fairchildsemi.com ML4865 High Voltage High Current Boost Regulator .Features
* Guaranteed full load start-up and operation at 1.8V input Continuous conduction mode for high output current Very low quiescent current Pulse frequency modulation and internal synchronous rectification for high efficiencyApplications
* using the internal synchronous rectifier: IOUT (MAX) ≅ VIN × ((0.05 × VIN ( + 0.4( × 0.65 VOUT IIN = (0.05 × VIN ( + 0.4 η = 0.65 And for applications using an external Schottky: IOUT (MAX) ≅ VIN × ((0.07 × VIN ( + 0.4( × ((0.025 × VIN ( + 0.65 ( VOUT Shutdown The SHDN pin should be held low for noML4865 Distributors
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