SI9182 Vishay Siliconix, SI9182 Datasheet - Page 2

• Manufacturer Part Number: SI9182
• Description: Micropower 250-mA CMOS LDO Regulator With Error Flag/Power-On-Reset
• Manufacturer: Vishay Siliconix

ABSOLUTE MAXIMUM RATINGS
Input Voltage, V
SD Input Voltage, V
Output Current, I
Output Voltage, V
Maximum Junction Temperature, T
Storage Temperature, T
ESD (Human Body Model)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE
Input Voltage, V
Output Voltage, V
SD Input Voltage, V
C
C
C
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Si9182
Vishay Siliconix
SPECIFICATIONS
Output Voltage Range
Output Voltage Accuracy
Output Voltage Accuracy
(Fixed Versions)
Feedback Voltage (ADJ Version)
Feedback Voltage (ADJ Version)
Line Regulation
(Except 5-V Version)
Line Regulation (5-V Version)
Line Regulation (ADJ Version)
Line Regulation (ADJ Version)
Dropout Voltage
Dropout Voltage
(@V
Dropout Voltage
(@V
(@V
Ground Pin Current
IN
OUT
IN
= 2.2 mF, C
w C
Range = 1 mF to 10 mF ("10%, x5R or x7R type)
OUT
OUT
OUT
OUT
w 2 V)
t 2 V, V
t 2 V, V
Parameter
OUT
IN
IN
OUT
d
d
d
d
OUT
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IN
IN
SD
SD
= 2.2 mF (ceramic, X5R or X7R type) , C
w 2 V)
w 2 V)
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
(Adjustable Version)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
STG
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
J(max)
V
V
IN
DV
V
Symbol
. . . . . . . . . . . . . . . . . . . . . . .
IN
IN
OUT
. . . . . . . . . . . . . . . . . .
V
V
V
I
V
V
− V
GND
GND
OUT
OUT
ADJ
ADJ
OUT(nom)
OUT
OUT
100
−0.3 V to V
Short Circuit Protected
C
−55_C to 150_C
NOISE
V
Unless Otherwise Specified
IN
OUT
V
O(nom)
V
V
−0.3 V to V
OUT
IN
= 2.2 mF, C
1.5 V to 5 V
From V
= 1.5 V, From V
2 V to 6 V
0 V to V
= V
= 0.1 mF (ceramic)
1 mA v I
1 mA v I
= 5 V, From V
From V
V
+ 0.3 V
Test Conditions
150_C
OUT(nom)
Adjustable Version
to V
6.5 V
2 kV
I
I
I
I
I
I
I
I
I
I
IN
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I
IN
IN
OUT
OUT
OUT(nom)
IN
= V
OUT
OUT
= 5.5 V to 6 V
= 200 mA
= 250 mA
= 250 mA
= 200 mA
= 250 mA
= 250 mA
= 200 mA
= 200 mA
= 250 mA
= 250 mA
= 10 mA
OUT(nom)
+ 1 V, I
= 0 mA
= 2.2 mF, V
1 V I
v 250 mA
v 250 mA
IN
IN
+ 2 V
= 2.5 V to 3.5 V
= 5.5 V to 6 V
Power Dissipation (Package)
8-Pin MSOP
Thermal Impedance (Q
8-Pin MSOP
Notes
a.
b.
Operating Ambient Temperature, T
Operating Junction Temperature, T
OUT
+ 1 V
SD
Device mounted with all leads soldered or welded to PC board.
Derate 6.6 mW/_C above T
= 1 mA
1
= 1.5 V
A
b
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temp
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
JA
)
a
a
A
= 25_C
Min
1.191
1.179
−0.18
−0.18
−0.18
−0.18
A
J
−1.5
−2.5
1.5
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
b
−40 to 85_C
Limits
Typ
1.215
1000
1200
105
170
210
150
85
5
S-41221—Rev. F, 28-Jun-04
c
Document Number: 71150
Max
1.239
1.251
1500
1900
0.18
0.18
0.18
0.18
180
275
400
250
300
450
1.5
2.5
20
5
−40_C to 125_C
−40_C to 85_C
b
% V
% V
150_C/W
666 mW
Unit
%/V
%/V
mV
mA
m
O(
O(nom)
V
V
V
)