Toshiba Ideal Diode Controller, 1 Channel, High‑Side, Non‑Isolated
Ideal diode controller with reverse polarity protection and ultra‑low power consumption for safe automotive power control
The Toshiba TPD7110F is an ideal diode controller designed for safe and flexible power control in automotive systems. It provides reverse polarity protection and reverse current blocking when combined with an external N‑channel MOSFET. The compact PS‑8 package and integrated functions enable space‑saving designs, while low operating and standby current support efficient redundant power supply architectures.
Key features
- Ideal diode control: enables low‑loss power path management
- Reverse polarity protection: prevents damage from battery misconnection
- Reverse current blocking: avoids backflow from load to battery
- Supports redundant power rails: improves system safety and availability
- Integrated charge pump: reduced external component count
- Compact PS‑8 package: ~50% smaller footprint vs. MSOP‑8
- Very low current consumption: supports energy‑efficient designs
Applications
- Body control modules (BCM)
- Battery management systems (BMS)
- Head‑up displays (HUD)
- Redundant automotive power supplies
- Automotive power distribution systems
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