120V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver  - UCC27201


120V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver

Recommended alternative parts

  • UCC27211  -  Next Generation 4A Peak, High Frequency High-Side Low-Side Driver w/120V Boot


The UCC27200/1 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.

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 UCC27200 are offered. The UCC27200 has high noise immune CMOS input thresholds while the UCC27201 has TTL compatible thresholds.

Both devices are offered in 8-pin SOIC (D), PowerPad SOIC-8 (DDA) and SON-8 (DRM) packages.


  • Specified from -40 °C to 140 °C
  • Drives Two N-Channel MOSFETs in High-Side/Low-Side Configuration
  • 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
  • Under Voltage Lockout for High-Side and Low-Side Driver
    • Power Supplies for Telecom, Datacom, and Merchant Markets
    • Half-Bridge Applications and Full-Bridge Converters
    • Isolated Bus Architecture
    • Two-Switch Forward Converters
    • Active-Clamp Forward Converters
    • High Voltage Synchronous-Buck Converters
    • Class-D Audio Amplifiers

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Parametrics Compare all products in Gate Driver

Driver Configuration
Peak Output Current (A)
VCC (Min) (V)
VCC (Max) (V)
Rise Time (ns)
Fall Time (ns)
Prop Delay (ns)
Operating Temperature Range (C)
Approx. Price (US$)
UCC27201 UCC27200 UCC27200A UCC27201A
Non-Inverting     Non-Inverting     Non-Inverting     Non-Inverting    
3     3     3     3    
8     8     8     8    
20     20     20     20    
8     8     8     8    
7     7     7     7    
20     20     20     20    
Catalog     Catalog     Catalog     Catalog    
-40 to 140     -40 to 140     -40 to 140     -40 to 140    
8SO PowerPAD
8SO PowerPAD
8SO PowerPAD
8SO PowerPAD
1.30 | 1ku     1.30 | 1ku     1.30 | 1ku     1.30 | 1ku    

Other qualified versions of UCC27201

Version Part Number Definition
Automotive UCC27201-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
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