SC1405B HIGH SPEED SYNCHRONOUS POWER MOSFET SMART DRIVER

Semtech Corporation

Description

High Speed Synchronous Power MOSFET Smart Driver POWER MANAGEMENT .
The SC1405B is a Dual-MOSFET Driver with an internal Overlap Protection Circuit to prevent shoot-through.

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Datasheet Specifications

Part number: SC1405B
Manufacturer: Semtech Corporation
File Size: 261.05 KB
Datasheet: SC1405B_SemtechCorporation.pdf
Description: HIGH SPEED SYNCHRONOUS POWER MOSFET SMART DRIVER

Features

* Fast rise and fall times (15ns with 3000pf load) 14ns max. Propagation delay (BG going low) Adaptive and programmable shoot-through protection Wide input voltage range (4.5-25V) Power saving asynchronous mode control Output overvoltage protection/overtemp shutdown Under-Voltage l

Applications

* High Density/Fast transient microprocessor power supplies Motor Drives/Class-D amps High efficiency portable computers Typical Application Circuit INPUT POWER, 5-20V + Vcc 10uF,6.3V + .1uF 8 3 > P_READY PWM IN (20KHz-1MHz) 47pF 7 2 4 6 1 5 14 13 12 SC1405 9 11 10 2.2 2.2 MTB75N03 75A,30V

SC1405B Distributors

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SC1405B HIGH SPEED SYNCHRONOUS POWER MOSFET SMART DRIVER Semtech Corporation

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