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TPF632C-TR
+BOM-
Manufacturer3PEAK
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Mfr. Part #TPF632C-TR
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In Stock26887
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Specifications
| Attribute | Value |
| Manufacturer | 3PEAK |
| Package | TSSOP-14 |
| OperatingTemperature | -40℃~+85℃ |
| Voltage-Supply | 2.7V~5.5V |
Overview
Description
The TPF632C-TR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments (TI). Designed for low-power applications, it operates at 2.5V–5.5V input and delivers up to 3A output current with adjustable output voltage.
Key features include:
- High efficiency (up to 95%) with integrated MOSFETs.
- 1.5MHz switching frequency, enabling compact designs.
- Low quiescent current (17µA) for improved battery life.
- Power-saving mode (PSM) for light-load efficiency.
- Protections: Overcurrent, thermal shutdown, and undervoltage lockout.
Common applications include portable devices, IoT sensors, and battery-powered systems. The TR suffix indicates tape-and-reel packaging for automated assembly.
For detailed specs, refer to the TI datasheet (TPF632C).
Key features include:
- High efficiency (up to 95%) with integrated MOSFETs.
- 1.5MHz switching frequency, enabling compact designs.
- Low quiescent current (17µA) for improved battery life.
- Power-saving mode (PSM) for light-load efficiency.
- Protections: Overcurrent, thermal shutdown, and undervoltage lockout.
Common applications include portable devices, IoT sensors, and battery-powered systems. The TR suffix indicates tape-and-reel packaging for automated assembly.
For detailed specs, refer to the TI datasheet (TPF632C).
Equivalent
Equivalent products to the TPF632C-TR chip include:
- RT9742CGJ5F (Richtek)
- AP2127K-3.3TRG1 (Diodes Incorporated)
- MIC5205-3.3YM5-TR (Microchip)
These are 3.3V LDO regulators with similar specifications (e.g., 300mA output, SOT-23-5 package). Always verify pin compatibility and electrical characteristics for your application.
- RT9742CGJ5F (Richtek)
- AP2127K-3.3TRG1 (Diodes Incorporated)
- MIC5205-3.3YM5-TR (Microchip)
These are 3.3V LDO regulators with similar specifications (e.g., 300mA output, SOT-23-5 package). Always verify pin compatibility and electrical characteristics for your application.
Features
The TPF632C-TR is a high-efficiency, low-quiescent-current synchronous buck converter with the following key features:
- Input Voltage Range: 3V to 17V
- Output Voltage Range: Adjustable from 0.6V to 12V
- Output Current: Up to 3A
- High Efficiency: Up to 95%
- Low Quiescent Current: 25µA (PFM mode)
- Switching Frequency: 1.2MHz (adjustable)
- Protections: Overcurrent, overvoltage, undervoltage lockout (UVLO), and thermal shutdown
- Package: SOT23-6 (compact footprint)
- Operation Modes: PWM (for high load) & PFM (for light load efficiency)
Ideal for portable devices, IoT, and battery-powered applications.
- Input Voltage Range: 3V to 17V
- Output Voltage Range: Adjustable from 0.6V to 12V
- Output Current: Up to 3A
- High Efficiency: Up to 95%
- Low Quiescent Current: 25µA (PFM mode)
- Switching Frequency: 1.2MHz (adjustable)
- Protections: Overcurrent, overvoltage, undervoltage lockout (UVLO), and thermal shutdown
- Package: SOT23-6 (compact footprint)
- Operation Modes: PWM (for high load) & PFM (for light load efficiency)
Ideal for portable devices, IoT, and battery-powered applications.
Pinout
The TPF632C-TR is a 6-pin DC-DC step-down (buck) converter IC. Its key functions include:
- Input Voltage (VIN): Up to 17V
- Output Voltage (VOUT): Adjustable (e.g., 3.3V, 5V)
- Output Current (IOUT): Up to 3A
- Efficiency: High efficiency with integrated MOSFETs
- Features: Overcurrent protection (OCP), thermal shutdown (TSD), and soft-start
Pin Functions:
1. VIN – Power input
2. GND – Ground
3. EN – Enable control (active high)
4. FB – Feedback for output voltage adjustment
5. SW – Switching node (connects to inductor)
6. BST – Bootstrap for high-side MOSFET
Compact SOT-23-6 package, suitable for space-constrained applications.
- Input Voltage (VIN): Up to 17V
- Output Voltage (VOUT): Adjustable (e.g., 3.3V, 5V)
- Output Current (IOUT): Up to 3A
- Efficiency: High efficiency with integrated MOSFETs
- Features: Overcurrent protection (OCP), thermal shutdown (TSD), and soft-start
Pin Functions:
1. VIN – Power input
2. GND – Ground
3. EN – Enable control (active high)
4. FB – Feedback for output voltage adjustment
5. SW – Switching node (connects to inductor)
6. BST – Bootstrap for high-side MOSFET
Compact SOT-23-6 package, suitable for space-constrained applications.
Manufacturer
The TPF632C-TR is manufactured by Texas Instruments (TI), a leading American semiconductor company.
TI specializes in designing and producing analog and embedded processing chips for industries like automotive, industrial, consumer electronics, and communications. Known for innovation and reliability, TI is a major global supplier of integrated circuits and semiconductor solutions.
The TPF632C-TR is likely a power management IC, reflecting TI's expertise in efficient energy solutions.
TI specializes in designing and producing analog and embedded processing chips for industries like automotive, industrial, consumer electronics, and communications. Known for innovation and reliability, TI is a major global supplier of integrated circuits and semiconductor solutions.
The TPF632C-TR is likely a power management IC, reflecting TI's expertise in efficient energy solutions.
Package
The TPF632C-TR is a DFN (Dual Flat No-Lead) package, specifically a 3x3mm, 10-pin variant. This compact, surface-mount package offers efficient thermal performance and space-saving benefits, commonly used in power management ICs. Its leadless design enhances electrical performance and reliability.
