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WT7520

Weltrend
WT7520
Part Number WT7520
Manufacturer Weltrend
Title PC Power Supply PWM Cupervisor
Description The WT7520 is a pulse–width modulation (PWM) control circuit with complete protection circuits for used in the SMPS (Switched Mode Power Supply). ...
Features









• Complete PWM Control and Protection Circuitry Over Voltage Protection for 3.3V / 5V / 12V / PT Under Voltage Protection for 3.3V / 5V / 12V 280ms PG Time Delay Power Good Output is Open Drain Output PWM Control Output are Open Drain Output 280 mS Time Delay for UVP Remote ON/OFF ...

Datasheet WT7520 pdf datasheet - 391.52KB



WT7527V

Weltrend
WT7527V
Part Number WT7527V
Manufacturer Weltrend
Title PC POWER SUPPLY SUPERVISOR
Description The WT7527V provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) contr.
Features
• The Over Voltage Detector (OVD) monitors VX, V33, V5, V12A and V12B input voltage.
• The Under Voltage Detector (UVD) monitors V33, V5, V12A and V12B input voltage.
• The Over Current Detector (OCD) monitors I33&33, I5&V5, I12A&V12A and I12B&V12B input pins.
• The VX > 1.2V provide an extra protec.

Datasheet WT7527V pdf datasheet




WT7527

Weltrend
WT7527
Part Number WT7527
Manufacturer Weltrend
Title PC Power Supply Supervisor
Description The WT7527 provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) contro.
Features
• The Over Voltage Detector (OVD) monitors VX, V33, V5, V12A and V12B input voltage.
• The Under Voltage Detector (UVD) monitors V33, V5, V12A and V12B input voltage.
• The Over Current Detector (OCD) monitors I33&33, I5&V5, I12A&V12A and I12B&V12B input pins.
• The VX > 1.2V provide an extra protec.

Datasheet WT7527 pdf datasheet




WT7525Y

Weltrend
WT7525Y
Part Number WT7525Y
Manufacturer Weltrend
Title PC POWER SUPPLY SUPERVISOR
Description The WT7525Y provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) contr.
Features .

Datasheet WT7525Y pdf datasheet




WT7525

Weltrend Semiconductor
WT7525
Part Number WT7525
Manufacturer Weltrend Semiconductor
Title PC POWER SUPPLY SUPERVISOR
Description The WT7525 provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) contro.
Features







• The Over / Under Voltage Detector (OVD / UVD) monitors V33, V5, V12A and V12B input voltage level. The Over Current Detector (OCD) monitors IS33, IS5, IS12A and IS12B input current sense. Both of the power good output (PGO) and fault protection latch (FPOB) are Open Drain Output. 75 .

Datasheet WT7525 pdf datasheet




WT7522

Weltrend
WT7522
Part Number WT7522
Manufacturer Weltrend
Title POWER SUPPLY PWM SUPERVISOR
Description The WT7522 is a pulse–width modulation (PWM) control circuit with complete protection circuits for used in the SMPS (Switched Mode Power Supply). .
Features
• Complete PWM Control and Protection Circuitry
• Over Voltage Protection for 3.3V / 5V / V12 / PT
• 3.3V / 5V / 12V Under Voltage Warning for PG Low
• Under Voltage Protection for 3.3V / 5V / V12
• Two Opamp loop function
• 300ms PG Time Delay
• Power Good Output is Open Drain Output
• Push-pull PW.

Datasheet WT7522 pdf datasheet





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