Download TPS3514 Datasheet PDF
TPS3514 page 2
Page 2
TPS3514 page 3
Page 3

TPS3514 Description

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