Key facts
- Brand
- ROHM
- Model
- BD6231
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-04
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ROHM BD6231HFP Datasheet
The BD6231HFP is a full‑bridge H‑bridge driver IC for brush motor applications. It operates from a wide supply voltage range (6 V to 32 V recommended, up to 36 V max) and delivers up to 2 A output current with selectable single‑ or dual‑channel configurations. Integrated features include PWM speed control, VREF voltage setting, and four protection circuits (OCP, OVP, TSD, UVLO).
Key specifications such as supply voltage, output current, PWM frequency, and operating temperature are listed, along with package options (SOP8, HSOP25, HSOP‑M28, HRP7). The datasheet also contains typical performance curves, pin‑out diagrams, and mounting precautions for reliable PCB design.
ROHM BD6231 specifications
| Supply voltage (max) | 36 V |
|---|---|
| Recommended supply voltage | 6 V to 32 V |
| Maximum output current | 0.5 A / 1.0 A / 2.0 A |
| PWM input frequency range | 20 kHz to 100 kHz |
| Operating temperature range | -40 °C to +85 °C |
| Protection circuits | OCP, OVP, TSD, UVLO |
| Package dimensions (SOP8) | 5.00 mm × 6.20 mm × 1.71 mm |
Source: ROHM BD6231HFP Datasheet
All ROHM BD6231 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What supply voltage range does the BD6231HFP support?
The device can operate from 6 V to 32 V under normal conditions and up to 36 V maximum.
From: ROHM BD6231HFP Datasheet
What protection features are built into the BD6231HFP?
It includes over‑current protection (OCP), over‑voltage protection (OVP), thermal shutdown (TSD), and undervoltage lock‑out (UVLO).
From: ROHM BD6231HFP Datasheet
What supply voltage range do the BD6230 series support?
They operate from 3 V up to 36 V.
From: ROHM BD6230/BD6231/BD6232/BD6235/BD6236/BD6237 H-bridge Driver Technical Note
What is the maximum output current of these drivers?
The drivers can deliver up to 2 A of output current.
From: ROHM BD6230/BD6231/BD6232/BD6235/BD6236/BD6237 H-bridge Driver Technical Note