WT7511数据手册Weltrend中文资料规格书

描述 Description

GENERAL DESCRIPTION
The WT7511 provides protection circuits, power good output (PGO), fault protection latch (FPL_N),
and a protection detector function (PDON_N) control. It can minimize external components of switching power supply systems in personal computer.FEATURES
• The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level.
• Both of the power good output (PGO) and fault protection latch (FPL_N) are Open Drain Output.
• 300 ms time delay for PGO.
• 38 ms for PDON_N input signal De–bounce.
• 73 us for internal signal De–glitches.
• 2.4 ms time delay for PDON_N turn-off FPL_N.

特性 Features

• The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level.
• Both of the power good output (PGO) and fault protection latch (FPL_N) are Open Drain Output.
• 300 ms time delay for PGO.
• 38 ms for PDON_N input signal De–bounce.
• 73 us for internal signal De–glitches.
• 2.4 ms time delay for PDON_N turn-off FPL_N.