Key facts
- Brand
- Siemens
- Model
- BTS 725 L1
- Category
- Power Management
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-05
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Siemens BTS 725 L1 Datasheet
The Siemens BTS 725 L1 is a smart two‑channel high‑side power switch with integrated protection functions such as over‑voltage, over‑current, thermal shutdown, and reverse‑battery protection. It features CMOS‑compatible inputs, open‑drain diagnostic outputs, and is designed for 12 V DC grounded loads, replacing electromechanical relays.
The document provides detailed pin definitions, maximum ratings, electrical characteristics, protection functions, and package information, enabling designers to integrate the device into PCB layouts and control circuits.
Siemens BTS 725 L1 specifications
| Overvoltage protection voltage (Vob) | 43 V |
|---|---|
| Supply voltage for full short‑circuit protection (Vib) | 24 V |
| Nominal load current (single channel active) | 3.6 A |
| On‑state resistance (Ron) | 50‑60 mΩ |
| Operating temperature range | -40 °C … +150 °C |
| Input voltage range (DC) | -10 V … +16 V |
| ESD protection capability | 1.0 kV (Human Body Model) |
Source: Siemens BTS 725 L1 Datasheet
All Siemens BTS 725 L1 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the overvoltage protection voltage of the BTS 725 L1?
The device provides overvoltage protection at 43 V.
What is the nominal load current per channel?
Each channel can handle a nominal load current of 3.6 A (up to 6.0 A when both channels operate in parallel).
What is the maximum overvoltage protection voltage for the BTS 725 L1?
The device provides over‑voltage protection up to 43 V.
How many channels does the BTS 725 L1 have?
It has two independent high‑side channels.