Press Center
Home About us Products Support Quality & Certification Career Contact us
• Power Management
    Linear Regulators
    Low Dropout Linear Regulators
    DDR Termination Regulators
    Shunt Reference Regulators
    Step Down Switching Regulators
    Switching Regulator
    Step-Up DC-DC Converter
    PWM Controller
    White LED Driver
    Supervisory Circuit
    Voltage Detection and System R
    USB Power Switch
    Power Factor Control
    Li-Battery Protection or Charg
    FET Bias Controllers
    Combo IC
    Inverting DC-DC Converter
• Amplifier / Comparator
    Audio Amplifiers
    Operational Amplifier
    Voltage Comparator
• Analog Switches
    Video Signal Switch
    Analog Multiplexers, Demultipl
• Hall ICs
• Special Application ICs
    Motor Controller IC
    Interface and Driver Circuit
    Telecommunication Circuit
    Melody IC
    Alarm /Sound Generator IC
    Remote Controller IC
    Television Circuit
    Leakage Current Detector
    Automotive IC
    A-D or D-A Converters
    Radio and Cassette Recorder Ci
    Mouse&Keyboard Controller
    Transient Voltage Suppressors
    Sense Monitor
    Video Filter
    ZCB snubber
• Logic
    Power Mosfet
• SCRs
Home > Interface and Driver Circuit
UTR2103 Datasheet





The UTR2103 is a high voltage, high speed power MOSF ET

and IGBT drivers with d ependent high- and low-side referenced

output channels. Proprietary HVIC and latch immune CMOS

technologies enable rugge-dized monolithic construction. The logic

input is compatible with standard CMOS or LSTTL output, down to

3.3 V logic. The output drivers feature a high pulse current buffer

stage designed for minimum driver cross-conduction. The floating

channel can be used to drive an N-channel power MOSFET or

IGBT in the high-side configuration which operates up to 600V.




* Floating channel designed for bootstrap operation

* Fully operational to 600V

* Tolerant to negative transient voltage, dV/dt immune

* Gate drive supply range from 10 V to 20 V

* Undervoltage lockout

* 3.3 V, 5 V, and 15 V input logic compatible

* Cross-conduction prevention logic

* Internally set deadtime

* High-side output in phase with input

* Shutdown input turns off both channels

* Matched propagation delay for both channels

About us  |  Products  |  Contact us
Copyright 2011 UTC All received