SGM2551A Overview
The SGM2551A and SGM2551C power distribution switches are intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered and provide up to 1.5A of continuous load current. These devices offer a programmable current limit threshold between 100mA and 1.7A via an external resistor. The power switch rise and fall times are controlled to minimize...
SGM2551A Key Features
- Up to 1.5A Maximum Load Current
- Meets USB Current Limiting Requirements
- Adjustable Current Limit: 100mA to 1.7A
- Fast Over-Current Response: 2μs
- 90mΩ High-side MOSFET
- No Reverse Leakage Current of High-side MOSFET
- Reverse Input-Output Voltage Protection
- Operating Range: 2.5V to 5.5V
- Built-In Soft-Start Function
- Quick Auto-Discharge in Disable Status
SGM2551A Applications
- Up to 1.5A Maximum Load Current