L1085 ETC [List of Unclassifed Manufacturers], L1085 Datasheet - Page 2

• Manufacturer Part Number: L1085
• Description: 3A Adjustable Low Dropout Linear Regulator (LDO)
• Manufacturer: ETC [List of Unclassifed Manufacturers]

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS (
Reference Voltage
Dropout Voltage
Line Regulation
Load Regulation
Minimum Load
Current
Adjust Pin Current
Current Limit
RMS Output Noise
Ripple Rejection
Ratio
DEVICE SELECTION GUIDE
NIKO-SEM
Junction to Case,
Junction to Ambient,
TO-263
TO-252
TO-220
Maximum Supply Voltage
Power Dissipation
Thermal Resistance
Thermal Resistance
Parameter
Package
Marking
Device
REG
REG
Symbol
JC
V
I
R
V
I
V
ADJ
L1085D
L1085D
I
TO-252
JA
REF
CL
O
D
N
(LOAD)
A
(LINE)
3A Adjustable Low Dropout
V
ΔV
(V
(V
1.5V
V
f = 120Hz, C
V
Linear Regulator (LDO)
IN
IN
IN
OUT
IN
= 5V, I
- V
= 5V, I
REF
-V
Internally
+ 1.5V)
60 °C/W
70 °C/W
50 °C/W
OUT
OUT
(V
Limited
5 °C/W
= 1%, I
TO-263 (2-Lead) TO-263 (3-Lead)
IN
) = 3V, 10mA
OUT
OUT
= 2V
Test Conditions
-V
7V
ADJ
L1085S
L1085S
Unless otherwise specified, T
OUT
= 10mA
= 3A
OUT
V
= 22 F for ADJ pin,
2
)
IN
= 3A
5.75V
7V, I
Temperature Range
Range
(Soldering, 10 Seconds)
Operating Junction
Storage Temperature
Lead Temperature
I
OUT
OUT
= 10mA
L1085S3
L1085S3
3A
Typical
0.003%
of V
1.25V
10mA
0.5%
0.5%
55 A
72dB
1.3V
5.0A
A
OUT
= 25 °C.)
TO-252,263,220
L1085T
L1085T
TO-220
60dB (Min)
-40 to 150 °C
4.0A (Min)
1.27V
MAY-31-2001
1.23V
Limits
100 A
0 to 125 °C
1.45V
2.5%
2%
L1085
260 °C
Max
Min