UCC27527DSDT Part Information

Details for UCC27527DSDT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

Part Description

The UCC2752x family of devices are dual-channel, high-speed, low-side gate driver devices capable of effectively driving MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC2752x can deliver highpeak current pulses of up to 5-A source and 5-A sink into capacitive loads along with rail-to-rail drive capability and extremely small propagation delay typically 17 ns. In addition, the drivers feature matched internal propagation delays between the two channels which are very well suited for applications requiring dual-gate drives with critical timing, such as synchronous rectifiers. The input pin thresholds are based on CMOS logic, which is a function of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity. The Enable pins are based on TTL and CMOS compatible logic, independent of VDD supply voltage.

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Part Features

  • 1-ns Typical Delay Matching Between 2 Channels
  • 4.5-V to 18-V Single Supply Range
  • 5-A Peak Source and Sink Drive Current
  • CMOS Input Logic Threshold (Function of Supply Voltage on VDD Pins)
  • Fast Propagation Delays (17-ns Typical)
  • Fast Rise and Fall Times (7-ns and 6-ns Typical)
  • Hysteretic Logic Thresholds for High Noise Immunity
  • Independent Enable Function for Each Output
  • Industry-Standard Pin Out
  • Inputs and Enable Pin Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage
  • Operating Temperature Range of u201340u00b0C to 140u00b0C
  • Outputs Held Low During VDD UVLO (Ensures Glitch-Free Operation at Power Up and Power Down)
  • Outputs Held in Low When Inputs Floating
  • SOIC-8, and 3-mm x 3-mm WSON-8 Package Options
  • Two Independent Gate-Drive Channels
  • u20135-V Negative Voltage Handling Capability on

Part Specifications

Driver Configuration Low Side
Peak Output Current 5A
Supply Voltage Min 4.5V
Supply Voltage Max 18V
Driver Case Style SON
No. of Pins 8Pins
Input Delay 17ns
Output Delay 13ns
Operating Temperature Min -40°C
Operating Temperature Max 140°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Device Type IGBT MOSFET
Module Configuration Low Side
RoHS Compliant

Alternative Part Descriptions

  • 5-A/5-A dual-channel gate driver with 5-V UVLO, enable, dual CMOS inputs | Texas Instruments

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