The BTS 730 is a PWM power unit used for continuous power control of lamps, LEDs, or inductive loads. It features a high-side switch, overtemperature protection, short circuit/overload protection, undervoltage and overvoltage shutdown, reverse battery protection, etc.
The BTS 730 is a PWM power unit designed for continuous power control of lamps, LEDs, and inductive loads. It includes high‑side switching, over‑temperature protection, short‑circuit and overload protection, load‑dump protection, and reverse‑battery protection.
The datasheet lists detailed electrical parameters such as operating voltage, load current limit, PWM frequency range, and thermal characteristics, as well as pin assignments and typical application notes for dimming dashboard lighting.
| Short circuit current | self‑limited |
|---|---|
| Input current (DC) | 2 mA |
| Operating temperature range | -40 °C to +150 °C |
| On‑state resistance (Ron) | 70 mΩ |
| Operating voltage (Vob) | 5.97 V – 16.97 V |
| Load current limit | 20 A |
| Reference voltage (Veer) | 2 V – 3 V |
The device operates from –40 °C up to +150 °C.
The BTS 730 can handle a continuous load current of up to 20 A.