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Non-inverting Fast Synchronous Buck MOSFET Drivers


Package | PIN: D | 8
Temp: Q (-40 to 125)
Carrier: Partial Tube
Qty Price
1-9 $2.55
10-24 $2.29
25-99 $2.13
100-249 $1.87
250-499 $1.75
500-749 $1.49
750-999 $1.26
1000+ $1.20


  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay \x96 3.3-nF Load
  • Ideal for High-Current Single or Multiphase Power Supplies
  • 2.4-A Typical Peak Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3-mA Typical
  • \x9640°C to 125°C Operating Virtual Junction Temperature
  • Available in SOIC Package

Texas Instruments  TPS2832D

The TPS2832 and TPS2833 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2832 has a noninverting input. The TPS2833 has an inverting input. The TPS2832/33 drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of \x9640°C to 125°C.