3513

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 11

www.unisonic.com.tw

QW-R502-129.B

FUNCTION DESCRIPTION(1)

ORDERING

OTP low level

OTP high level

FC/PWM

T(PSONB ON)/

T(PSONB OFF)

tg2

3513E

2.45V

3.25V

X

38ms

73μs

3513F

2.45V

3.25V

○

38ms

73μs

FUNCTION DESCRIPTION(2)

PGI

PSONB

UV&OC Protection

OV Protection

FPOB

PGO

PGI<1.2V

L

No

No

L

L

PGI<1.2V

L

No

Yes

H

L

PGI<1.2V

L

Yes

No

L

L

PGI<1.2V

L

Yes

Yes

H

L

PGI>1.2V

L

No

No

L

H

PGI>1.2V

L

No

Yes

H

L

PGI>1.2V

L

Yes

No

H

L

PGI>1.2V

L

Yes

Yes

H

L

X

H

X

X

H

L

Note: FPOB=L means: fault is not latched. FPOB=H means: fault is latched

PGO=L means: fault. PGO=H means: No fault

X=do not care