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BTG70008A-1ESW PROFET™ Wire Guard Smart High-Side Switch
Infineon Technologies BTG70008A-1ESW single-channel 12 V automotive eFuse offers integrated I²t wire protection, adjustable overcurrent, and advanced diagnostics
The Infineon Technologies BTG70008A-1ESW is a robust single-channel high-side power switch from the PROFET Wire Guard family, engineered for reliable wire protection in next-generation automotive E/E architectures. Featuring integrated I2t wire protection that emulates wire stress characteristics, adjustable overcurrent thresholds for fast failure isolation, enhanced diagnostic capabilities, and low-power automatic idle mode, this advanced automotive eFuse delivers intelligent, dependable power distribution. Fully automotive qualified (AEC-Q100) and developed according to ISO26262 for safety-critical applications, it replaces traditional melting fuses, helping reduce wiring harness weight and complexity while ensuring safety, efficiency, and durability in modern vehicle power systems.
- High-side switch with protection
- Sequential diagnosis for status readout
- Selectable integrated I²t protection
- Operating current < 60 µA during parking
- IDL pin for microcontroller wake-up
- Adjustable overcurrent threshold
- Capacitive load switching mode
- Reverse ON for reverse polarity
- Inverse current condition capable
- Hardware-based protection without microcontroller support
- Precise wire protection
- Fast failure isolation to power supply
- Precise application diagnostics
- Dynamic load control during parking
- Automatic idle mode at 50 µA
- Fast, safe charging of big capacitors
- Pin and footprint compatibility
- ISO 26262-compliant
- E/E architecture, power distribution, 48 V
- Fuse and relay replacement in 12 V power distribution systems (primary and secondary PD, zone control units, and BCMs)
BTG70008A-1ESW PROFET™ Wire Guard Smart High-Side Switch
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | BTG70008A1ESWXUMA1 | PROFET WIRE GUARD SMART POWER HI | 187 - Immediate | $27.07 | View Details |
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