TPS3514 Overview
The TPS3514 is a PC switching power-supply system monitor with minimum external ponents. It provides under-voltage lockout (UVLO), over-voltage (OV), under-voltage (UV), over-current (OC) protection circuits, power-good indicator, and on/off control. UVLO thresholds are 4.45V (on) and 3.65V (off).
TPS3514 Key Features
- Over-Voltage Protection and Lockout: 12V, 5V, and 3.3V Supplies
- Over-Current Protection and Lockout: 12V, 5V, and 3.3V Supplies
- Under-Voltage Protection and Lockout: 12V Supplies
- Under-Voltage Detect: 5V and 3.3V Supplies
- Fault-Protection Output with Open-Drain
- Open-Drain, Power-Good Output Signal: Monitors Power-Good Signal Input 3.3V and 5V Supplies
- 300ms Power-Good Delay
- 75ms Delay: 5V, 3.3V Power-Supply
- 2.3ms PSON Control To FPO Turn-Off Delay
- 38ms PSON Control Debounce