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
UGD9511 Datasheet





UTC UGD9511 single-channel, high speed, low-side gate-driver

device can effectively drive MOSFET and IGBT power switches.

Using a design that inherently minimizes shoot-through current,

UGD9511 are capable of sourcing and sinking high peak-current

pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay, typically 13ns.



* Low-Cost Gate-Driver Device Offering Superior

 Replacement of NPN and PNP Discrete Solutions

* Strong Sink Current Offers Enhanced Immunity against

 Miller Turn on

* Split Output Configuration (Allows Easy and

 Independent Adjustment of Turn on and Turn off

 Speeds) in the UGD9511 Saves 1 Diode

* Fast Propagation Delays (13-nsTypical)

* Fast Rise and Fall Times (9ns and 7ns Typical)

* 4.5V to 18V Single Supply Range

* Output Held Low When Input Pins Are Floating

* Outputs Held Low During VDD UVLO (Ensures

 Glitch-Free Operation at Power Up and Power-Down)

* TTL and CMOS Compatible Input-Logic Threshold

 (Independent of Supply Voltage)

* Hysteretic-Logic Thresholds for High-Noise Immunity

* Dual-Input Design (Choice of an Inverting (INPin) or

 Non inverting (IN+ Pin) Driver Configuration)

 Unused Input Pin can be Used for Enable or Disable


* Input Pin Absolute Maximum Voltage Levels Not

 Restricted by VDD Pin Bias Supply Voltage 

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