LTC1477CS8#PBF - 

MOSFET Driver Single, High Side, 2.7V-5.5V supply, 1A peak out, 0.12 Ohm output, SOIC-8

LTC1477CS8#PBF - MOSFET Driver Single, High Side, 2.7V-5.5V supply, 1A peak out, 0.12 Ohm output, SOIC-8

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Product Overview

The LTC1477CS8#PBF is a protected High Side Switch provides extremely low RDS(ON) switching with built-in protection against short-circuit and thermal overload conditions. A built-in charge pump generates gate drive higher than the supply voltage to fully enhance the internal NMOS switch. This switch has no parasitic body diode and therefore no current flows through the switch when it is turned off and the output is forced above the input supply voltage. (DMOS switches have parasitic body diodes that become forward biased under these conditions.) The first level of protection is short-circuit current limit which is set at 2A. The short-circuit current can be reduced to as low as 0.85A by disconnecting portions of the power device. The second level of protection is provided by thermal overload protection which limits the die temperature to approximately 130°C.
  • No parasitic body diode
  • Built-in thermal overload protection
  • 0.01µA Ultralow standby current
  • Built-in charge pump
  • tR = 1ms Controlled rise and fall times


Computers & Computer Peripherals, Power Management

Product Information

High Side
Active High
MSL 1 - Unlimited
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