UCC27212 120-V Boot, 4-A Peak, High-Frequency High-Side and Low-Side Driver | TI.com

UCC27212 (ACTIVE)

120-V Boot, 4-A Peak, High-Frequency High-Side and Low-Side Driver

 

Description

The UCC27212 device has a peak output current of 4-A source and 4-A sink, which allows for the ability to drive large power MOSFETs. The device features an on-chip 120-V rated bootstrap diode eliminating the need for external discrete diodes. The input structure can directly handle –10 V, which increases robustness and is also independent of supply voltage. The UCC27212 offers 5 V UVLO which helps lower power losses and increased input hysteresis that allows for interface to analog or digital PWM controllers with enhanced noise immunity. The switching node of the UCC27212 (HS pin) can handle –18-V maximum, which allows the high-side channel to be protected from inherent negative voltages.

Features

  • 4-A Sink, 4-A Source Output Currents
  • Maximum Boot Voltage 120-V DC
  • 7-V to 17-V VDD Operating Range
  • 20-V ABS Maximum VDD Operating Range
  • 5-V Turn-off Under Voltage Lockout (UVLO)
  • Input Pins Can Tolerate –10 V to +20 V
  • 7.2-ns Rise and 5.5-ns Fall Time (1000-pF Load)
  • 20-ns Typical Propagation Delay
  • 4-ns Typical Delay Matching
  • Specified from –40°C to +140°C

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Parametrics

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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
UCC27212 Order now 2     MOSFET     120     4     5     17     7.2     5.5     20     1     TTL     TTL     -20    
   
Catalog     -40 to 140     WSON | 10    
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    
   
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