AP21410 Overview
The AP21410 and AP21510 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices plies with USB 2.0 and is available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise time and undervoltage lockout functionality.
AP21410 Key Features
- Single USB Port Power Switches
- Overcurrent and Thermal Protection
- 0.4A Typical Current Limiting
- Reverse Current Blocking
- 95mΩ On-Resistance
- Input Voltage Range: 2.7V to 5.5V
- 0.4ms Typical Rise Time
- Very Low Shutdown Current: 1µA (Max)
- ESD Protection: 4KV HBM, 400V MM
- Active Low (AP21410) or Active High (AP21510) Enable