TPSM33625RDNR
| Parameters | |
|---|---|
| Mfr | Texas Instruments |
| Type | Non‑Isolated PoL Module (DC‑DC Step‑Down Converter) |
| Series | HotRod™ QFN |
| Input Voltage (Min) | 3 V |
| Input Voltage (Max) | 36 V |
| Output Voltage | 1 V to 15 V |
| Output Current | 2.5 A |
| Switching Frequency | 200 kHz to 2.2 MHz |
| Quiescent Current | 1.5 µA |
| Output Voltage Accuracy | ±1% |
| Topology | Synchronous Buck |
| Synchronous Rectifier | Yes |
| Package / Case | 11‑QFN Module |
| Operating Temperature Range | –40°C to +125°C |
TPSM33625RDNR Step‑down buck power module
The TPSM33625RDNR is a fully integrated synchronous step‑down buck power module manufactured by Texas Instruments, supplied in tape‑and‑reel 11‑pin HotRod™ QFN package with compact dimensions of 3.5 mm × 4.5 mm × 2 mm, integrating power MOSFETs, shielded inductor and bootstrap capacitor inside the single surface‑mount component. This non‑isolated point‑of‑load converter supports wide 3 V‑36 V input voltage range, adjustable 1 V‑15 V output voltage and delivers up to 2.5 A continuous output current, only requiring minimal external input and output capacitors for a complete power supply solution. Rated for ‑40 °C to 125 °C industrial junction temperature and RoHS compliant, this module eliminates complex magnetics design and loop compensation work, greatly shortening development cycles for industrial systems powered by 12 V, 24 V and 36 V fluctuating DC bus rails.
The TPSM33625RDNR is widely deployed for factory automation control hardware, 24V industrial bus auxiliary power supplies, remote I/O modules, sensor signal conditioning boards, smart building monitoring units, test‑and‑measurement instruments, and general embedded systems with wide‑range unregulated DC input sources.
Alternative Models
1. MPM3685‑GG (Monolithic Power Systems): QFN‑packaged integrated synchronous buck power module supporting 3V‑36V wide input, adjustable output and 2.5A continuous current, optimized for cost‑sensitive industrial auxiliary power supply implementations.
2. LTM4613#PBF (Analog Devices): Compact step‑down power module with wide input tolerance, excellent thermal performance and full suite of fault protections, well‑suited for industrial point‑of‑load power conversion under fluctuating bus voltages.
3. RAA214250 (Renesas): Fully‑integrated 2.5A buck power module with wide input voltage range, spread‑spectrum EMI reduction and power‑good signal, designed for factory automation and remote sensor embedded power systems.
