This product is an automotive body control power management integrated circuit with 50V high breakdown voltage, suitable for on-board microcontrollers
The BD3004HFP and BD3005HFP are low‑bias current, 5 V/500 mA regulators designed for automotive body‑control applications. They feature a 50 V breakdown voltage, built‑in over‑current and thermal‑shutdown protection, and the BD3005HFP adds a watchdog timer controlled by the INH pin.
The document includes electrical characteristics, pin descriptions, detection‑voltage adjustment methods, thermal‑design recommendations, and ordering information. It also contains application notes, timing charts, and safety guidelines for reliable integration into vehicle electronics.
| Output current | 500 mA |
|---|---|
| Maximum applied voltage (Vcc) | 50 V |
| Bias current | 80 pA (Typ.) |
| Package | HRP7 |
| Operating temperature range | -40 to +125 °C |
| Power dissipation (Pd) | 1.6 W |
Both devices can supply up to 500 mA of output current.
The detection voltage is adjusted by connecting a resistor to the Vs pin as described in the detection‑voltage adjustment section.
The maximum applied Vcc voltage is 50 V.