CP10841.5VC2 datasheet(6/11 Pages) CERAMATE

6 / 11 page

CP1084

5A Dropout Linear Regulator

* All specs and applications shown above subject to change without prior notice.

1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU ,

TAOYUAN, TAIWAN

Email: server@ceramate.com.tw

Tel:886-3-3214525

Http: www.ceramate.com.tw

Fax:886-3-3521052

Page 6 of 11

Rev 1.0 Jul.6, 2004

Electrical Characteristics (Continued)

Typical and appearing in normal type apply for TJ=25℃. Limits appearing in Boldface type apply over the entire

operating junction temperature range.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

CP1084-ADJ, 0mA≦IOUT≦5A

VIN- VOUT =3V

0.2

0.4

CP1084-1.5, 0mA≦IOUT≦5A

VIN- VOUT =3V

CP1084-1.8, 0mA≦IOUT≦5A

VIN- VOUT =3V

CP1084-2.5, 0mA≦IOUT≦5A

VIN- VOUT =3V

CP1084-3.3, 0mA≦IOUT≦5A

VIN- VOUT =3V

Line Regulation

△V

OUT

CP1084-5.0, 0mA≦IOUT≦5A

VIN- VOUT =3V

Dropout Voltage

IO=5A, △VREF, ,△VOUT=1%

1.3

1.5

Current Limit

ILIMIT

VIN-VOUT=3V

5.5

6.5

Minimum Load Current

VIN=10V(CP1084-ADJ)

Quiescent Current

VIN=10V(CP1084)

Ripple Rejection

fRIPPLE =120Hz, COUT=25μF Tantalum,

IOUT=5A, VIN-VOUT=3V

Adjust Pin Current

VIN=4.25V,IOUT=10mA

120

μA

Adjust Pin Current Change

10mA≦IOUT≦5A,

1.5V≦(VIN-VOUT)≦4.5V

0.2

μA

Temperature Stability

IOUT=10mA, VIN-VOUT=1.5

0.5

Long Term Stability

TA=125℃, 1000Hrs

0.5

RMS Noise (% of VOUT)

10Hz≦f≦10kHz

0.003

Thermal Resistance

Junction-to-Case

℃/W

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