MOSFET Controller, High Side And Low Side, 1.8V-5.5V Supply, 12 µs Delay, SOT-23-5

LTC1981ES5#TRMPBF - MOSFET Controller, High Side And Low Side, 1.8V-5.5V Supply, 12 µs Delay, SOT-23-5

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Product Overview

The LTC1981ES5#TRMPBF is a low-power self-contained N-channel MOSFET Driver. The single and dual micropower high-side switch controller an internal voltage tripler allows gates to be driven without the use of any external components. Internal regulation circuitry allows quiescent current to drop to 10µA per driver once the gates are charged. Low quiescent current and low shutdown current makes this part ideal for battery and other power constrained systems. The wide input voltage range accommodates a variety of battery/input configurations. Gate drive is internally clamped to 7.5V providing protection to the external MOSFET gate. The MOSFETs can be driven in either high-side or low-side mode.
  • No external components required
  • Internal voltage triplers produce high-side gate drive for logic level FETs
  • Gate drive outputs driven to ground during shutdown
  • Gate drive outputs internally clamped to 7.5V maximum
  • Gate drive ready output
  • Ultrasmall application circuit


Consumer Electronics, Portable Devices

Product Information

High Side and Low Side
Cut Tape
MSL 1 - Unlimited
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