CP1084
5A Dropout Linear Regulator
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
CP1084-ADJ, 0mA≦I
OUT
≦5A
V
IN
- V
OUT
=3V
CP1084-1.5, 0mA≦I
OUT
≦5A
V
IN
- V
OUT
=3V
CP1084-1.8, 0mA≦I
OUT
≦5A
V
IN
- V
OUT
=3V
CP1084-2.5, 0mA≦I
OUT
≦5A
V
IN
- V
OUT
=3V
CP1084-3.3, 0mA≦I
OUT
≦5A
V
IN
- V
OUT
=3V
CP1084-5.0, 0mA≦I
OUT
≦5A
V
IN
- V
OUT
=3V
Dropout Voltage
Current Limit
I
LIMIT
IO=5A,
△V
REF
, ,△V
OUT
=1%
V
IN
-V
OUT
=3V
V
IN
=10V(CP1084-ADJ)
V
IN
=10V(CP1084)
f
RIPPLE
=120Hz, C
OUT
=25μF Tantalum,
I
OUT
=5A, V
IN
-V
OUT
=3V
V
IN
=4.25V,I
OUT
=10mA
10mA≦I
OUT
≦5A,
1.5V≦(V
IN
-V
OUT
)≦4.5V
I
OUT
=10mA, V
IN
-V
OUT
=1.5
T
A
=125℃, 1000Hrs
10Hz≦f≦10kHz
θ
JC
60
5.5
Min.
Typ.
0.2
7
7
7
7
10
1.3
6.5
Max.
0.4
20
20
20
20
35
1.5
Unit
%
mV
mV
mV
mV
mV
V
A
Line Regulation
△V
OUT
Minimum Load Current
3
10
mA
Quiescent Current
5
10
mA
Ripple Rejection
72
dB
μA
μA
Adjust Pin Current
55
120
Adjust Pin Current Change
0.2
5
Temperature Stability
0.5
%
Long Term Stability
0.5
%
RMS Noise (% of V
OUT
)
Thermal Resistance
Junction-to-Case
0.003
%
℃/W
3
* 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
Page 6 of 11
Rev 1.0 Jul.6, 2004
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
