CS5205-3 datasheet(2/7 Pages) CHERRY

2 / 7 page

Absolute Maximum Ratings

Supply Voltage, VCC ..................................................................................................................................................................17V

Operating Temperature Range................................................................................................................................-40¡C to 70¡C

Junction Temperature ............................................................................................................................................................150¡C

Storage Temperature Range ..................................................................................................................................-60¡C to 150¡C

Lead Temperature Soldering: Wave Solder (through hole styles only)..........................................10 sec. max, 260¡C peak

Reflow (SMD styles only) ......................................................................................60 sec. max above 183¡C, 230¡C peak

Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VIN Ð VOUT=3V, VIN ² 15V, 0¡C ² TA ² 70¡C, TJ ² +150¡C,

unless otherwise specified, Ifull load = 5A.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VIN Ð VOUT=3V, VIN ² 10V, 0¡C ² TA ² 70¡C, TJ ² +150¡C,

unless otherwise specified, Ifull load = 5A.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

s Fixed Output Voltage (CS5205-3, -5)

CS5205-5

VINÐVOUT=1.5V;

4.9

5.0

5.1

(Notes 1 and 2)

0²IOU T²5A

(-2%)

(+2%)

CS5205-3

VINÐVOUT=1.5V;

3.234

3.300

3.366

(Notes 1 and 2)

0²IOUT²5A

(-2%)

(+2%)

Line Regulation

1.5V²VINÐVOUT ² 6V; IOUT=10mA

0.04

0.20

Load Regulation

VINÐVOUT =1.5V;

0.08

0.40

(Notes 1 and 2)

10mA ² IOUT²5A

Dropout Voltage (Note 3)

IOUT=5A

1.2

1.3

Current Limit

VINÐVOUT=3V; TJ ³ 25¡C

5.5

8.5

VINÐVOUT=9V

1.0

Quiescent Current

VIN²9V; IOUT = 10mA

5.0

10.0

Thermal Regulation

30ms pulse; TA=25¡C

0.003

%/W

Ripple Rejection

f=120Hz; IOUT=5A

Temperature Stability

0.5

s Adjustable Output Voltage (CS5205-1)

Reference Voltage

VINÐVOUT=1.5V; VAdj = 0V

1.241

1.254

1.266

(Notes 1 and 2)

10mA²IOUT²5A

(-1%)

(+1%)

Line Regulation

1.5V²VINÐVOUT²6V; IOUT=10mA

0.04

0.20

Load Regulation

VINÐVOUT=1.5V;

0.08

0.4

(Notes 1 and 2)

10mA²IOUT²5A

Dropout Voltage (Note 3)

IOUT=5A

1.2

1.3

Current Limit

VINÐVOUT=3V; TJ ³ 25¡C

5.5

8.5

VINÐVOUT=9V

1.0

Minimum Load Current

VINÐVOUT=7V

1.2

Adjust Pin Current

100

µA

Adjust Pin Current Change

1.5V²VINÐVOUT²4V;

0.2

5.0

µA

10mA²IOUT²5A

Thermal Regulation

30ms pulse; TA=25¡C

0.003

Ripple Rejection

f=120Hz; CAdj=25µF; IOUT=5A

Temperature Stability

0.5

RMS Output Noise

10Hz²f²10kHz; TA=25¡C

0.003

%VOUT

Thermal Shutdown

150

180

¡C

Thermal Shutdown Hysteresis

¡C

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