UAC33092A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 5

www.unisonic.com.tw

QW-R121-005.C

ABSOLUTE MAXIMUM RATINGS

(Ta=25℃)

PARAMETER

SYMBOL

RATINGS

UNIT

Power Supply Voltage

Load Dump Transient Voltage (Note 1)

Negative Voltage (Note 2)

24

40

-2.5

V

Power Dissipation (Ta=125℃)

867

m/W

Operating Junction Temperature

+150

℃

Operating Ambient Temperature Range

-35 ~ +125

℃

Storage Temperature Range

-45 ~ +150

℃

Note: 1. 125 ms wide square wave pulse.

2. Maximum time = 2 minutes.

3. 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.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Thermal Resistance, Junction to Ambient

75

°C/W

ELECTRICAL CHARACTERISTICS

(External components per Figure 1,Ta=25℃, unless otherwise noted.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

DC CHARACTERISTICS

Regulation Voltage

Determined by external resistor divider

14.85

V

Regulation Voltage Temperature

Coefficient

-13

-11

-9.0 mV/℃

Suggested Battery Voltage

Operating Range

11.5

14.85

16.5

V

Power Up/Down Threshold

Voltage (Pin 3)

0.5

1.2

2.0

V

Standby Current

1.3

2.0

3.0

mA

Zero Temperature Coefficient

Reference Voltage, (Pin 8)

1.1

1.25

1.4

V

Band Gap Reference Voltage

(Pin 20)

1.7

2.0

2.3

V

Band Gap Reference

Temperature coefficient

TC

-13

-11

-9.0 mV/℃

Sense Loss Threshold (Pin 2)

0.6

1.0

V

Phase Detection Threshold

Voltage (Pin 10)

1.0

1.25

1.5

V

Phase Rotation Detection

Frequency (Pin 10)

36

Hz

Undervoltage Threshold (Pin 19)

1.0

1.25

1.5

V

Overvoltage Threshold

Pin 2, or Pin 12 if Pin 2 is not used

V

Load Dump Threshold

Pin 2, or Pin 12 if Pin 2 is not used

V