Overview
The TPSM41615 power module from Texas Instruments is a highly integrated DC/DC power solution designed for a wide range of applications. This module combines a DC/DC converter, power MOSFETs, a shielded inductor, and passive components into a compact 11-mm × 16-mm × 4.2-mm QFN package. It offers a flexible and efficient power supply solution with minimal external components required. The module supports an input voltage range of 4 V to 16 V and can output voltages from 0.6 V to 7.1 V, making it versatile for various power requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4 V to 16 V |
| Output Voltage Range | 0.6 V to 7.1 V |
| Output Current | Up to 15 A |
| Switching Frequency Range | 300 kHz to 1 MHz |
| Package Type | 69-pin QFN |
| Package Dimensions | 11-mm × 16-mm × 4.2-mm |
| Operating Ambient Temperature Range | –40°C to +105°C |
| Operating IC Junction Temperature Range | –40°C to +125°C |
| Efficiency | Up to 97% |
| Power Good Signal | Available |
| Thermal Shutdown | Available |
| Current Limit Protection | Available |
Key Features
- Integrated inductor power solution
- Stackable up to two devices for higher current and phase-interleaving for reduced ripple
- Adjustable fixed switching frequency (300 kHz to 1 MHz) and synchronization to an external clock
- Advanced current mode for ultra-fast load step response
- Power-good output signal
- Meets EN55011 radiated EMI limits
- Operating ambient range: –40°C to +105°C and operating IC junction range: –40°C to +125°C
- Pin compatible with 25-A TPSM41625
- Supports prebias start-up, overcurrent, and overtemperature protection
Applications
- Telecom and wireless infrastructure
- Industrial automated test equipment
- Enterprise switching and storage applications
- High-density distributed power systems
Q & A
- What is the input voltage range of the TPSM41615?
The input voltage range is from 4 V to 16 V. - What is the maximum output current of the TPSM41615?
The maximum output current is up to 15 A. - Can the TPSM41615 be stacked for higher current?
Yes, it can be stacked up to two devices for higher current and phase-interleaving. - What is the switching frequency range of the TPSM41615?
The switching frequency range is from 300 kHz to 1 MHz. - Does the TPSM41615 support synchronization to an external clock?
Yes, it supports synchronization to an external clock. - What is the operating ambient temperature range of the TPSM41615?
The operating ambient temperature range is from –40°C to +105°C. - Does the TPSM41615 have thermal shutdown and current limit protection?
Yes, it has both thermal shutdown and current limit protection. - What types of applications is the TPSM41615 suitable for?
It is suitable for telecom and wireless infrastructure, industrial automated test equipment, enterprise switching and storage applications, and high-density distributed power systems. - How does the TPSM41615 handle pre-biased loads?
The TPSM41615 is designed for safe start-up into pre-biased loads. - Is the TPSM41615 pin compatible with other models?
Yes, it is pin compatible with the 25-A TPSM41625.
