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Product details

Parameters

Bus voltage (Max) (V) 110 Power switch MOSFET Input VCC (Min) (V) 8 Input VCC (Max) (V) 17 Peak output current (A) 3 Rise time (ns) 8 Operating temperature range (C) -40 to 140 Rating Catalog Number of channels (#) 2 Fall time (ns) 7 Prop delay (ns) 20 Iq (uA) 1 Input threshold TTL Channel input logic TTL Negative voltage handling at HS pin (V) -15 Features Negative Voltage Handling open-in-new Find other Half-bridge drivers

Package | Pins | Size

HSOIC (DDA) 8 19 mm² 4.9 x 3.9 SOIC (D) 8 19 mm² 4.9 x 3.9 VSON (DRC) 9 9 mm² 3 x 3 VSON (DRM) 8 16 mm² 4 x 4 WSON (DPR) 10 16 mm² 4 x 4 open-in-new Find other Half-bridge drivers

Features

  • Drives Two N-Channel MOSFETs in High-Side
    and Low-Side Configuration
  • Negative Voltage Handling on HS (–18V)
  • Maximum Boot Voltage 120 V
  • Maximum VDD Voltage 20 V
  • On-Chip 0.65-V VF, 0.6-Ω RD Bootstrap Diode
  • Greater than 1 MHz of Operation
  • 20-ns Propagation Delay Times
  • 3-A Sink, 3-A Source Output Currents
  • 8-ns Rise/7-ns Fall Time with 1000-pF Load
  • 1-ns Delay Matching
  • Undervoltage Lockout for High-Side and Low-Side
    Driver
  • Offered in 8-Pin SOIC (D), PowerPAD™ SOIC-8
    (DDA), SON-8 (DRM), SON-9 (DRC) and SON-10
    (DPR) Packages
  • Specified from –40°C to 140°C
open-in-new Find other Half-bridge drivers

Description

The UCC2720xA family of high-frequency N-channel MOSFET drivers include a 120-V bootstrap diode and high-side/low-side driver with independent inputs for maximum control flexibility. This allows for N-channel MOSFET control in half-bridge, full-bridge, two-switch forward and active clamp forward converters. The low-side and the high-side gate drivers are independently controlled and matched to 1-ns between the turn-on and turn-off of each other. The UCC2720xA are based on the popular UCC27200/1 drivers, but offer some enhancements. In order to improve performance in noisy power supply environments the UCC2720xA has an enhanced ESD input structure and also has the ability to withstand a maximum of –18 V on its HS pin.

An on-chip bootstrap diode eliminates the external discrete diodes. Under-voltage lockout is provided for both the high-side and the low-side drivers forcing the outputs low if the drive voltage is below the specified threshold.

Two versions of the UCC27200A are offered. The UCC27200A has high-noise immune CMOS input thresholds while the UCC27201A has TTL-compatible thresholds.

Both devices are offered in an 8-pin SOIC (D), PowerPad SOIC-8 (DDA), SON-8 (DRM) package, a 9-pin SON-9 (DRC) package and a 10-pin SON-10 (DPR) package.

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UCC27282 ACTIVE 3-A, 120-V half bridge gate driver with 5-V UVLO, interlock and enable This product offers input interlock for greater robustness, an enable pin for 7µA standby current.

Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$99.00
Description
UCC27201AEVM-328 is designed for evaluating UCC27201ADPR and UCC27212DPR, which are half bridge gate driver with high source and sink peak current capability. This EVM could be served to evaluate the driver IC against its datsheet. The EVM can also be used as Driver IC component selection guide. The (...)
Features
  • High performance driver with half bridge power MOSFETs
  • Ability to test almost all data sheet parameters
  • Ability to compare performance of various drivers in the same family
  • Ability to easily configure converter topology such as synchronous buck converter

Design tools & simulation

SIMULATION MODELS Download
SLUM096B.ZIP (74 KB) - PSpice Model
SIMULATION MODELS Download
SLUM113A.ZIP (30 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLUM114A.TSC (193 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLUM502.ZIP (4 KB) - PSpice Model

Reference designs

REFERENCE DESIGNS Download
Non-Isolated Bi-Directional Converter Reference Design for Battery Charging Applications
TIDA-00653 TIDA-00653 is a non-isolated 48 to 12-V bi-directional converter reference design for 48V battery applications enabled by the UCD3138 digital power controller. The design has the flexibility to work in either a ZVS transition-mode topology to optimize light-load efficiency, or a hard-switching (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SO PowerPAD (DDA) 8 View options
SOIC (D) 8 View options
VSON (DRC) 9 View options
VSON (DRM) 8 View options
WSON (DPR) 10 View options

Ordering & quality

Support & training

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