Supervisory Circuit    
Part No. Features VIN(Range)(V) PGI to PGO TDLY1 Package
3510
OVPx3 + UVPx2 + PGO + PSON + FPO
* OVP/OVLO for 3.3V, 5V, VDD.
* UVP/UVLO for 3.3V, 5V.
* Open-drain Output for PGO and FPO pin.
* 300ms PGO delay.
* 75ms delay for 3.3V/5V SCP.
* 2.3ms PSON control to FPO turn-off delay.
* 38ms PSON control de-bounce.
* 73us width OVP/UVP noise deglitches.

4.0V~15.0V VDD=5V 200ms~450ms                  DIP-8 SOP-8
3511
OVPx3 + UVPx2 + PGO + PDON_N + FPL_N
* OVP/OVLO for 3.3V, 5V, VDD.
* UVP/UVLO for 3.3V, 5V.
* Open-drain Output for PGO and FPL_N.
* 300ms PGO delay.
* 75ms delay for 3.3V/5V SCP.
* 2.4ms PDON_N control to FPL_N turn-off delay.
* 38ms PDON_N control de-bounce.
* 73us width OVP/UVP noise deglitches.

3.8V~15.0V VDD=5V 200ms~490ms                  DIP-8 SOP-8
3513
OVPx4 + OCPx4 + UVPx4 + PGO + PSONB + FPOB + OTP
* OVP/OVLO for 3.3V, 5V, 12V.
* UVP/UVLO for 3.3V, 5V, 12V.
* OCP monitors for 3.3V, 5V, 12V output current.
* Open-drain Output for PGO and FPOB.
* 300ms PGO delay.
* 75ms(PGI>1.2V)/300ms(PGI<1.2V) delay for 3.3V, 5V, 12V SCP.
* 2.4ms PSONB control to FPOB turn-off delay.
* 38ms PSONB control de-bounce.
* 73us width OVP/UVP noise deglitches.

4.0V~15.0V VDD=5V 200ms~490ms                  DIP-16 SOP-16
3520
OVPx4 + UVPx3 + PG + REM
* Complete PWM Control and Protection Circuitry.
* OVP/OVLO for 3.3V, 5V, 12V, PT.
* UVP/UVLO for 3.3V, 5V, 12V.
* Open-drain Output for PG.
* Open-drain PWM Control Output for C1, C2.
* 36ms REM Control de–bounce.
* 280ms delay for 3.3V, 5V, 12V SCP.
* 280ms PG delay.
* Built-in Soft-start function.

3.0V ~ 5.5V VDD=5V 150ms~350ms                  DIP-16
3521
OVPx4 + UVPx3 + PG + REM
* Complete PWM Control and Protection Circuitry.
* OVP/OVLO for 3.3V, 5V, 12V, PT.
* UVP/UVLO for 3.3V, 5V, 12V.
* Open-drain Output for PG.
* Open-drain PWM Control Output for C1, C2.
* 36ms REM Control de-bounce.
* 250ms delay for 3.3V, 5V, 12V SCP.
* PG delay time, set by TPG external CAP.

3.0V ~ 5.5V VDD=5V 100ms~500ms                  DIP-16
S3515 OVPx4 + OCPx3 + UVPx4 + PGO + PSON + FPO
* OVP/OVLO for 3.3V, 5V, 12V, 12VB.
* UVP/UVLO for 3.3V, 5V, 12V, 12VB.
* OCP monitors for 3.3V, 5V, and 12V/12VB output current.
* Open-drain Output for PGO and FPO.
* 300ms PGO delay.
* 75ms delay for 3.3V, 5V, 12V, 12VB SCP.
* 2.8ms PSON control to FPO turn-off delay.
* 38ms PSON control de-Bounce.
* 73uS width OVP/UVP/OCP noise deglitches.

4.0V~15.0V VDD=12V 200ms~450ms                  DIP-14 SOP-14
S3525
OVPx4 + OCPx3 + UVPx4 + PGO + PSONB + FPOB
* OVP/OVLO for 3.3V, 5V, 12VA, 12VB.
* UVP/UVLO for 3.3V, 5V, 12VA, 12VB.
* OCP monitors 3.3V, 5V, 12VA, 12VB output current.
* Open-drain Output for PGO, FPOB.
* 225ms PGO delay.
* 75ms(PGI>1.2V)/300ms(PGI<1.2V) delay for 3.3V, 5V, 12VA, 12VB SCP.
* 2.4ms PSONB control to FPOB turn-off delay.
* 38ms PSONB control de-bounce.
* 73us width OVP/UVP/OCP noise deglitches.

4.0V~15.0V VDD=5V 200ms~490ms                  DIP-14 SOP-14
S3526 3-CHANNEL SECONDARY
SUPERVISOR

* Over/Under-voltage protection
* Over-current protection
* Additional protection input
* Fault protection output with open drain output stage
* Open drain power good output signal for power good input
* 300ms power good delay
* 75ms delay for UV/OC protection
* 38ms PSON control de-bounce
* Wide power supply range (3.8V~16V)
* Special care for AC power off
3.8V~16.0V VDD=12V 200~400mS DIP-14 SOP-14
S3527
OVPx5 + OCPx4 +UVPx4 + PGO + PSONB + FPOB
* OVP/OVLO VX, 3.3V, 5V, 12VA, V12B.
* UVP/UVLO 3.3V, 5V, 12VA and 12VB.
* OCP monitors 3.3V, 5V, 12VA, 12VB output current.
* Open-drain Output for PGO, FPOB.
* 300ms PGO delay.
* 75ms(PGI>12V)/600ms(PGI<12V) delay for SCP/OCP.
* 4ms PSONB control to FPOB turn-off delay.
* 38ms PSONB control de–bounce.
* 14us width OVP noise deglitch.
* 1ms width UVP noise deglitch.
* 20ms width OCP noise deglitch.
* 73us width PGI noise deglitch.


3.8V~16.0V VDD=5V 200ms~400ms                  DIP-16 SOP-16
Black: Under  Development