3512

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 9

www.unisonic.com.tw

QW-R502-073,A

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

DC Supply Voltage

-0.3 ~ 16

V

Input Voltage

-0.3 ~ 8

V

FPO

-0.3 ~ 16

Output Voltage

PGO

-0.3 ~ 8

V

Power Dissipation

400

mW

Operating Temperature

-40 ~ +85

℃

Storage Temperature

-55 ~ +150

℃

Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2.

Stresses above those listed may cause permanent damage to the device.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

MAX

UNIT

DC Supply Voltage

4

15

V

Input Voltage

7

Input Voltage

15

V

FPO

15

Output Voltage

PGO

7

V

FPO

20

Output Sink Current

PGO

10

mA

Supply Voltage Rising Time

See Note

1

mS

Output Current RI

12.5

62.5

µA

PARAMETER

SYMBOL TEST CONDITIONS

MIN

TYP

MAX

UNIT

UNDER-VOLTAGE AND PGI, PGO

Input Threshold Voltage PGI

1.1

1.15

1.2

V

2.6

2.8

3.0

4.0

4.2

4.4

9.4

9.9

10.4

V

Low Level Output Voltage (PGO)

0.7

V

Leakage Current (PGO)

PGO = 5V

5

µA

Under-voltage Enable Delay Time

49

75

114

mS

Timing PG Delay

PGI to PGO

200

300

450

mS

Noise Deglitch Time

PGI to PGO

150

250

350

µS

Timing UVP to Protection (FPO)

73

µS

OVER-VOLTAGE AND OVER-CURRENT PROTECTION

Over-Voltage Protection

3.7

3.9

4.1

Over-Voltage Protection

5.7

6.1

6.5

Over-Voltage Protection

13.2

13.8

14.4

V

Ratio of Current Sense Sink Current to Current

Sense Setting Pin (RI) Source Current

RI = 30 ΚΩ,

0.1% Resistor

7.6

8

8.4

Current Source Reference Voltage

1.1

1.15

1.2

V

OCP Comparator Input Offset Voltage

-5

5

mV

Low Level Output Voltage (FPO)

0.7

V

Leakage Current (FPO)

5

µA

Timing OVP to Protection

73

µS

Timing OCP to Protection

73

µS