Supervisory Circuit  
Part No. Features VIN(Range)(V) PGI to PGO TDLY1 Package
3510 PC Power Supply Supervisors,
OVPx3+UVP+PGO+Pson+FPO

* Over Voltage Protection and Lock Out for 3V, 5V and 12V.
* Under Voltage Protection and Lock Out for 3.3V and 5V.
* Open Drain Output for PGO and FPO pin.
* 300ms delay for PGO.
* 75ms delay for 3.3V and 5V short-circuit turn-on protection.
* 2.3ms PSON control to FPO turn-off delay.
* 38ms PSON control de-bounce.
* 73us width noise deglitches.
* Wide supply voltage range from 4V ~15V.
4.0V~15.0V VDD=5V 200ms~450ms                  DIP-8 SOP-8
3511 PC Power Supply Supervisors,
OVPx3+UVP+PGO+Pson+FPO

* Over Voltage Detector (OVD) for 3.3V, 5V, 12V.
* Under Voltage Detector (UVD) for 3.3V, 5V.
* Open Drain Output for PGO and FPL_N.
* 300 ms power good delay.
* 75 ms delay for 3.3V and 5V turn on.
* 38 ms PDON_N control De-bounce.
* 2.4 ms PDON_N control to FPL_N turn-off delay.
* De-bounce time 73 μs for UVD/OVD.
* Wide supply voltage range from 4V ~ 15V.
3.8V~15.0V VDD=5V 200ms~490ms                  DIP-8 SOP-8
3512* PC Power Supply Supervisors
OVPx4+OCPx3+UVP+PGO+Pson+FPO
4.0V~15.0V VDD=5V 200ms~450ms                  DIP-14 SOP-14
3513 PC Power Supply Supervisors, OVPx4+OCPx4+UVP+PGO+Pson+FPO+OTP

* OVP/UVP monitors 3.3V, 5V, 12V input voltage level.
* OCP monitors IS33, IS5, IS12 input current sense.
* Fault protection output (FPOB) with Open Drain Output stage.
* Power good output (PGO) with Open Drain Output stage.
* 38ms de-bounce time for PSONB input signal.
* 300ms time delay from PGI to PGO.
* 2.4ms time delay for PSONB to turn off FPOB.
4.0V~15.0V VDD=5V 200ms~490ms                  DIP-16 SOP-16
3515A* PC Power Supply Supervisors, OVPx4+OCPx3+UVP+PGO+Pson+FPO+OTP 4.0V~15.0V VDD=5V 200ms~490ms                  DIP-14 SOP-14
S3529* PC Power Supply Supervisors
OVPx4+OCPx3+UVP+PGO+Pson+FPO
3.8V~16.0V VDD=12V 200ms~400ms                  DIP-14 SOP-14
S3515 PC Power Supply Supervisors
OVPx4+OCPx3+UVP+PGO+Pson+FPO

* Over/Under-Voltage Protection for 3.3V, 5V, and Two 12V
* Over-Current Protection for 3.3V, 5V, and Two 12V
* PGO and FPO pins with Open Drain Output Stage
* 300mS Power Good Delay from PGI to PGO
* 75mS Delay for 3.3V, 5V and 12V Power Turn on
* 2.8mS Delay for PSON Control to FPO Turn off
* 38mS / 115mS PSON on/off De-Bounce Time
* 73uS width Noise Deglitches
* 73uS De-Bounce Time for UVP and OCP
* Wide Supply Voltage Range
4.0V~15.0V VDD=12V 200ms~450ms                  DIP-14 SOP-14
S3525 PC Power Supply Supervisors
OVPx4+OCPx3+UVP+PGO+Pson+FPO

* OVP/UVP monitors 3.3V, 5V, 12V input voltage level.
* OCP monitors IS33, IS5, IS12 input current sense.
* Fault protection output (FPOB) with Open Drain Output stage.
* Power good output (PGO) with Open Drain Output stage.
* 38ms de-bounce time for PSONB input signal.
* 300ms time delay from PGI to PGO.
* 2.4ms time delay for PSONB to turn off FPOB.
4.0V~15.0V VDD=5V 200ms~490ms                  DIP-14 SOP-14
S3527 PC Power Supply Supervisors
OVPx4+OCPx4+UVP+PGO+Pson+FPO

* 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&V33,
I5&V5, I12A&V12A and I12B&V12B input pins.
* The VX>1.2V provide an extra protection.
* Both of the power good output (PGO) and fault
protection latch (FPOB) are Open Drain Output.
* 75/600ms time delay for UVD/OCD/VX.
* 300ms time delay for PGO.
* 38ms for PSONB input signal De–bounce.
* 14us for OVD internal signal De–glitch.
* 1ms for UVD/VX internal signal De–glitch.
* 20ms for OCD internal signal De–glitch.
* 73us for PGI internal signal De–glitch.
* 4ms for PSONB turn-off FPOB.
3.8V~16.0V VDD=5V 200ms~400ms                  DIP-16 SOP-16
*: Under  Development