UCC27211A 120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver | TI.com

UCC27211A (ACTIVE) 120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver

 

Description

The UCC27211A driver is based on the popular UCC27201 MOSFET drivers; but, this device offers several significant performance improvements. Peak output pullup and pulldown current has been increased to 4-A source and 4-A sink, and pullup and pulldown resistance have been reduced to 0.9 Ω, and thereby allows for driving large power MOSFETs with minimized switching losses during the transition through the Miller Plateau of the MOSFET. The input structure can directly handle –10 VDC, which increases robustness and also allows direct interface to gate-drive transformers without using rectification diodes. The inputs are also independent of supply voltage and have a 20-V maximum rating.

Features

  • Drives Two N-Channel MOSFETs in High-Side
    and Low-Side Configuration With Independent
    Inputs
  • Maximum Boot Voltage 120-V DC
  • 4-A Sink, 4-A Source Output Currents
  • 0.9-Ω Pullup and Pulldown Resistance
  • Input Pins Can Tolerate –10 V to +20 V and are
    Independent of Supply Voltage Range
  • TTL or Pseudo-CMOS Compatible Input Versions
  • 8-V to 17-V VDD Operating Range, (20-V ABS
    MAX)
  • 7.2-ns Rise and 5.5-ns Fall Time With 1000-pF
    Load
  • Fast Propagation Delay Times (20-ns typical)
  • 4-ns Delay Matching
  • Symmetrical Undervoltage Lockout for High-Side
    and Low-Side Driver
  • All Industry Standard Packages Available
    • SOIC-8
    • 4-mm × 4-mm SON-8
    • 4-mm × 4-mm SON-10
  • Specified from –40 to +140°C

Parametrics

Compare all products in Half-bridge drivers Email Download to Excel
Part number Order Number of channels (#) Power switch Bus voltage (Max) (V) Peak output current (A) Input VCC (Min) (V) Input VCC (Max) (V) Rise time (ns) Fall time (ns) Prop delay (ns) Iq (uA) Input threshold Channel input logic Negative voltage handling at HS pin (V) Features Rating Operating temperature range (C) Package Group
UCC27211A Order now 2     MOSFET     110     4     8     17     8     7     20     1     TTL     TTL     -12     Negative Voltage Handling     Catalog     -40 to 140     VSON | 8    
UCC27201 Order now 2     MOSFET     110     3     8     17     8     7     20     1     TTL     TTL     -5    
   
Catalog     -40 to 140     SO PowerPAD | 8
SOIC | 8
VSON | 8    
UCC27201A Order now 2     MOSFET     110     3     8     17     8     7     20     1     TTL     TTL     -15     Negative Voltage Handling     Catalog     -40 to 140     SO PowerPAD | 8
SOIC | 8
VSON | 8
VSON | 9
WSON | 10    
UCC27210 Order now 2     MOSFET     110     4     8     17     8     7     20     1     TTL
Pseudo-CMOS    
CMOS     -12    
   
Catalog     -40 to 140     SO PowerPAD | 8
SOIC | 8
VSON | 8
WSON | 10    
UCC27211 Order now 2     MOSFET     110     4     8     17     8     7     20     1     TTL     TTL     -12