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Datasheet Linear Technology LT1158

ManufacturerLinear Technology

Half Bridge N-Channel Power MOSFET Driver


  • Download » Datasheet, PDF, 250 Kb, Revision: B
    LT1158 - Half Bridge N-Channel Power MOSFET Driver
    Docket ↓
    Half Bridge N-Channel
    Power MOSFET Driver
    FEATURES DESCRIPTION Drives Gate of Top Side MOSFET Above V+
    Operates at Supply Voltages from 5V to 30V
    150ns Transition Times Driving 3000pF
    Over 500mA Peak Driver Current
    Adaptive Non-Overlap Gate Drives
    Continuous Current Limit Protection
    Auto Shutdown and Retry Capability
    Internal Charge Pump for DC Operation
    Built-In Gate Voltage Protection
    Compatible with Current-Sensing MOSFETs
    TTL/CMOS Input Levels
    Fault Output Indication A single input pin on the LT®1158 synchronously controls
    two N-channel power MOSFETs in a totem pole configuration. Unique adaptive protection against shoot-through
    currents eliminates all matching requirements for the two
    MOSFETs. This greatly eases the design of high efficiency
    motor control and switching regulator systems.
    A continuous current limit loop in the LT1158 regulates
    short-circuit current in the top power MOSFET. Higher
    start-up currents are allowed as long as the MOSFET VDS
    does not exceed 1.2V. By returning the FAULT output to ...





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Export Control, yes/nonononononono
FunctionHalf Bridge DriverHalf Bridge DriverHalf Bridge DriverHalf Bridge DriverHalf Bridge DriverHalf Bridge Driver
Operating Temperature Range, °C0 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85
Vin Max, V363636363636
Vin Min, V4.

Eco Plan


Moldel Line

Series: LT1158 (6)

Manufacturer's Classification

  • Power Management > Power Control > Bridge Drivers

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