This document describes a standard fixed output LDO regulator product with high accuracy output voltage, low saturation, built-in over-current protection circuit, overload protection circuit, and over-voltage protection circuit.
The ROHM BA25DD0WT is a fixed‑output low‑dropout (LDO) regulator available in 2 A and 1 A versions, with optional shutdown switch. It features built‑in over‑current, thermal‑shutdown and over‑voltage protection, making it suitable for consumer electronics such as DVD/CD players, TVs and PCs.
The document provides detailed electrical characteristics, absolute maximum ratings, typical performance curves, pin configurations and ordering information for the BAxxDD0WT and related series. Precautions for mounting, handling and storage are also included.
| Input Power Supply Voltage (max) | 25 V |
|---|---|
| Output Current (max) | 2 A |
| Output Current (max) – 1 A version | 1 A |
| Operating Temperature Range | -40 °C to +125 °C |
| Shutdown Switch Availability | Optional |
The BA25DD0WT can deliver up to 2 A (for the BAxxDDOxx series) or 1 A (for the BAxxCCOxx series).
It is rated for operation from –40 °C up to +125 °C.