Overview
The TPS2832DR is a high-performance MOSFET driver IC produced by Texas Instruments. It is designed for synchronous-buck power stages and is particularly suited for applications requiring high-current single or multiphase power supplies. This device operates with non-inverting inputs and is available in an 8-pin SOIC package. The TPS2832DR is known for its ability to deliver 2.4-A peak output currents into large capacitive loads, making it ideal for high-efficiency power supply designs.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Number of Drivers | 2 |
| Driven Configuration | Half-Bridge |
| Gate Type | N-Channel MOSFET |
| Input Type | Non-Inverting |
| Operating Temperature Range | -40°C to 125°C (TJ) |
| Supply Voltage Range | 4.5V to 15V |
| High Side Voltage | 28 V |
| Typical Peak Output Current | 2.4 A |
| Rise/Fall Times | 50 ns (max) |
| Propagation Delay Time | 100 ns (max) - 3.3-nF Load |
| Typical Supply Current | 3 mA |
Key Features
- Floating Bootstrap or Ground-Reference High-Side Driver
- Adaptive Dead-Time Control to eliminate shoot-through currents
- 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay - 3.3-nF Load
- Ideal for High-Current Single or Multiphase Power Supplies
- Internal Schottky Bootstrap Diode
- Low Supply Current: 3-mA Typical
- Operating Virtual Junction Temperature Range: -40°C to 125°C
Applications
The TPS2832DR is designed for use in high-performance power supply applications, particularly those requiring synchronous-buck configurations. It is suitable for:
- High-current single or multiphase power supplies
- Switching controllers that do not have integrated MOSFET drivers
- Applications needing high efficiency and low power consumption
Q & A
- What is the package type of the TPS2832DR?
The TPS2832DR is available in an 8-pin SOIC package.
- What is the typical peak output current of the TPS2832DR?
The typical peak output current is 2.4 A.
- What is the operating temperature range of the TPS2832DR?
The operating temperature range is -40°C to 125°C (TJ).
- Does the TPS2832DR have adaptive dead-time control?
Yes, the TPS2832DR features adaptive dead-time control to eliminate shoot-through currents.
- What is the supply voltage range for the TPS2832DR?
The supply voltage range is 4.5V to 15V.
- Is the TPS2832DR suitable for high-current power supplies?
Yes, it is ideal for high-current single or multiphase power supplies.[
- What type of input does the TPS2832DR have?
The TPS2832DR has non-inverting inputs.[
- What is the maximum rise and fall time of the TPS2832DR?
The maximum rise and fall time is 50 ns.[
- Does the TPS2832DR have an internal Schottky bootstrap diode?
Yes, it includes an internal Schottky bootstrap diode.[
- What is the typical supply current of the TPS2832DR?
The typical supply current is 3 mA.[
