TPS2832 Series
2.4-A, 28-V half bridge gate driver with CMOS inputs for non-inverting synchronous buck
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Supplier Device Package | Channel Type | Gate Type | Input Type | Driven Configuration | Number of Drivers▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Current - Peak Output (Source, Sink)▲▼ | Current - Peak Output (Source, Sink)▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Rise / Fall Time (Typ)▲▼ | Rise / Fall Time (Typ)▲▼ | Mounting Type | Package / Case▲▼ | Package / Case | High Side Voltage - Max (Bootstrap)▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
8-SOIC | Synchronous | N-Channel MOSFET | Non-Inverting | Half-Bridge | 2 ul | 125 °C | -40 °C | 2.4000000953674316 A | 2.700000047683716 A | 4.5 V | 15 V | 5.000000058430487e-8 s | 5.000000058430487e-8 s | Surface Mount | 0.003899999894201755 m | 8-SOIC | 28 V | |
8-SOIC | Synchronous | N-Channel MOSFET | Non-Inverting | Half-Bridge | 2 ul | 125 °C | -40 °C | 2.4000000953674316 A | 2.700000047683716 A | 4.5 V | 15 V | 5.000000058430487e-8 s | 5.000000058430487e-8 s | Surface Mount | 0.003899999894201755 m | 8-SOIC | 28 V |
Key Features
• Floating Bootstrap or Ground-Reference High-Side DriverAdaptive Dead-Time Control50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay \x96 3.3-nF LoadIdeal for High-Current Single or Multiphase Power Supplies2.4-A Typical Peak Output Current4.5-V to 15-V Supply Voltage RangeInternal Schottky Bootstrap DiodeLow Supply Current....3-mA Typical\x9640°C to 125°C Operating Virtual Junction TemperatureAvailable in SOIC PackageFloating Bootstrap or Ground-Reference High-Side DriverAdaptive Dead-Time Control50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay \x96 3.3-nF LoadIdeal for High-Current Single or Multiphase Power Supplies2.4-A Typical Peak Output Current4.5-V to 15-V Supply Voltage RangeInternal Schottky Bootstrap DiodeLow Supply Current....3-mA Typical\x9640°C to 125°C Operating Virtual Junction TemperatureAvailable in SOIC Package
Description
AI
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.
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.