LR6XXYY

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R502-718.a

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

7

V

EN Pin Voltage

7

V

Ambient Temperature

-40 ~ 85

°C

Junction Temperature

150

°C

Storage Temperature

-65 ~ 150

°C

Notes:

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

RATING

UNIT

Junction to Ambient

60

°C/W

Junction to Case

15

°C/W

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Voltage (Note 2)

1.6

6.0

V

Output Voltage Tolerance

-2

2

%

Continuous Output Current

600

mA

Quiescent Current

50

80

μA

GND Pin Current

55

80

μA

Standby Current

0.1

μA

Output Current Limit

650

950

mA

Dropout Voltage

710

850

mV

580

700

mV

470

560

mV

Line Regulation

3

16

mV

Load Regulation

2

10

mV

Ripple Rejection

PSRR

65

dB

Output Noise Voltage

f= 10~100KHz

24

μVrms

Temperature Coefficient

TC

50

ppm/°C

Thermal Shutdown

Temperature

150

°C

Thermal Shutdown Hysteresis

35

°C

EN PIN SPECIFICATIONS

EN Pin Current

0.1

μA

Shutdown Exit Delay Time

Δt

100

μS

Max Output Discharge

Resistance to GND During

Shutdown

RDSON_

CLMP

20

Ω

EN Input Threshold

Output ON

1.6

V

Output OFF

0.25

V

range are assured by design, characterization and correlation with Statistical Quality Controls (SQC).