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WT7611T
WT7611T is a switching power supply supervisor which monitors twochannelsof +12VAand +12VBoutputs.The protections include Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), VXand VCC Under Voltage Lockout (UVLO). When anyfault condition is detected, FPOB latched LOW. It also provides BE signal control output for burst mode detected.
Features
- Two channels for 12V OVP, UVP and OCP
- External Voltage Protection (VX)
- Fault protection latch with open-drain output stage (FPOB)
- 25ms OCP debounce
- 10 ms PSONB debounce
- 1 ms VX debounce.
- 73 us UVP debounce
- 14 μs OVP debounce
- 50ms time delay for UVP / OCP / BE / VX
- VCC under voltage lockout
- BE control signal for burst mode with open-drain output stage.
- Package Type: SOP-16
- Two channels for 12V OVP, UVP and OCP
應用領域
