LTC1981

PRODUCTION

Single and Dual Micropower High Side Switch Controllers in SOT-23

Data Sheet Product Selection Table
Part Models
2
1ku List Price
Starting From $1.51
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Part Details

  • No External Components Required
  • Internal Voltage Triplers Produce High Side Gate Drive for Logic Level FETs
  • Ultralow Power:
    • 10µA Per Driver ON Current (LTC1982)
    • 20µA ON Current (LTC1981)
    • <1µA Shutdown Current
  • VCC Range: 1.8V to 5V
  • Gate Drive Outputs Driven to Ground During Shutdown
  • Gate Drive Outputs Internally Clamped to 7.5V Max
  • “Gate Drive Ready” Output (LTC1981)
  • Ultrasmall Application Circuit
  • 5-Pin SOT-23 Package (LTC1981)
  • 6-Pin SOT-23 Package (LTC1982)
LTC1981
Single and Dual Micropower High Side Switch Controllers in SOT-23
Single High Side Switch Controller Dual High Side Switch Controller Product Package 1 Product Package 2
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Documentation

Data Sheet 1

Reliability Data 1

Data Sheet

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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC1981
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Latest Discussions

1 Years Ago
Will LTC1981 drive two in series MOSFETs?
5 Years Ago
LTC1981 Switching Frequency
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