UR1220L-TN3-D-R datasheet(3/6 Pages) UTC

3 / 6 page

URXX20

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R102-052. B



ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified.)

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage(Note1)

VIN

Output Current

IOUT

2.0

Power Dissipation

0.7

Junction Temperature (Note2)

150

°C

Operating Temperature

TOPR

-40 ~ +85

°C

Storage Temperature

TSTG

-40 ~ +150

°C

Note 1: All are open except GND and applicable terminals.

Note 2: Overheat protection may operate at 125≦TJ≦150C



THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

RATING

UNIT

Junction to Ambient

θJA

112

°C/W



ELECTRICAL CHARACTERISTICS (Refer to the test circuits, unless otherwise specified, TA=25°C)

For UR3320(3.3V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

VOUT

VIN =5.3V, IOUT=1A

3.218

3.3

3.382

Line Regulation

∆VOUT VIN =4.3~10.3V, IOUT=5mA

0.5

2.5

Load Regulation

∆VOUT VIN =5.3V, IOUT=5mA~2.0A

0.5

2.0

Temperature Coefficient of Output Voltage

TCVO

TJ=0~125°C, IOUT=5mA

±0.02

%/°C

Ripple Rejection

Refer to Fig.2

Dropout Voltage

IOUT=2A (Note 1)

0.7

Quiescent Current

IOUT=0A, VIN =5.3V

For UR1220(12V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

VOUT

VIN =14V, IOUT=1A

11.7

12.0

12.3

Line Regulation

∆VOUT VIN =13~19V, IOUT=5mA

0.5

2.5

Load Regulation

∆VOUT VIN =14V, IOUT=5mA~2.0A

0.5

2.0

Temperature Coefficient of Output Voltage

TCVO

TJ=0~125°C, IOUT=5mA

±0.02

%/°C

Ripple Rejection

Refer to Fig.2

Dropout Voltage

IOUT=2A (Note 1)

0.7

Quiescent Current

IOUT =0A, VIN =14V

Note: Input voltage shall be the value when output voltage is 95% in comparison with the initial value.

UR1220L-TN3-D-R датащи(PDF) 3 Page - Unisonic Technologies

UR1220L-TN3-D-R датащи(HTML) 3 Page - Unisonic Technologies

Html Pages

1 2 3 4 5 6

датащи скачать

ссылки URL