SI9182DH-33-T1-E3 Vishay, SI9182DH-33-T1-E3 Datasheet - Page 9
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SI9182DH-33-T1-E3
Manufacturer Part Number
SI9182DH-33-T1-E3
Description
IC LDO REG 500MA LN 8MSOP
Manufacturer
Vishay
Datasheet
1.SI9182DH-AD-T1-E3.pdf
(11 pages)
Specifications of SI9182DH-33-T1-E3
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
2 V ~ 6 V
Voltage - Dropout (typical)
*
Number Of Regulators
1
Current - Output
250mA
Current - Limit (min)
500mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
*
Package / Case
*
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.02 V at 10 mA
Output Current
500 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
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI9182DH-33-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
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