SI9182DH-29-T1 Vishay, SI9182DH-29-T1 Datasheet - Page 9
![IC, LDO VOLT REG, 2.9V, 250mA, MSOP-8](/photos/18/99/189923/3833557_sml.gif)
SI9182DH-29-T1
Manufacturer Part Number
SI9182DH-29-T1
Description
IC, LDO VOLT REG, 2.9V, 250mA, MSOP-8
Manufacturer
Vishay
Datasheet
1.SI9182DH-AD-T1-E3.pdf
(11 pages)
Specifications of SI9182DH-29-T1
Primary Input Voltage
6V
Output Voltage Fixed
2.9V
Dropout Voltage Vdo
105mV
No. Of Pins
8
Output Current
250mA
Operating Temperature Range
-40°C To +85°C
Termination Type
SMD
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
2.9 V
Output Type
Fixed
Dropout Voltage (max)
0.02 V at 10 mA
Line Regulation
0.18 % / V
Load Regulation
30 mV
Voltage Regulation Accuracy
1.5 %
Maximum Power Dissipation
0.666 W
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
MSOP-8
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI9182DH-29-T1
Manufacturer:
VISHAY
Quantity:
2 528
Part Number:
SI9182DH-29-T1-E3
Manufacturer:
VISHAY/威世
Quantity:
20 000
Document Number: 71150
S-50955—Rev. H, 16-May-05
BLOCK DIAGRAMS
V
V
IN
IN
SD
SD
ON
ON
2.2 mF
2.2 mF
C
C
GND
GND
IN
IN
OFF
OFF
4
8
3
4
8
3
6 MW
6
6 MW
6
ADJ
RFB2
RFB1
SENSE
60 mV
FIGURE 6. 250-mA CMOS LDO Regulator (Adjustable Output)
1.215 V
1.215 V
FIGURE 5. 250-mA CMOS LDO Regulator (Fixed Output)
V
V
REF
REF
+
1
1
+
+
−
+
−
60 mV
C
C
+
−
+
−
NOISE
NOISE
+
−
+
−
2 mA
2 mA
To V
To V
−
+
−
+
Switches shown for device in normal operating mode (SD = HIGH)
IN
IN
5
2
7
5
2
7
2.2 mF
2.2 mF
C
C
OUT
OUT
Vishay Siliconix
C
0.1 mF
C
0.1 mF
V
DELAY
ADJ
DELAY
R
R
R
R
EXT
2
1
EXT
Si9182
www.vishay.com
V
ERROR
V
ERROR
OUT
OUT
9