SI9181DQ-30-T1 Vishay, SI9181DQ-30-T1 Datasheet - Page 8
![IC, LDO VOLT REG, 3V, 350mA, 8-TSSOP](/photos/19/9/190951/3752002_sml.jpg)
SI9181DQ-30-T1
Manufacturer Part Number
SI9181DQ-30-T1
Description
IC, LDO VOLT REG, 3V, 350mA, 8-TSSOP
Manufacturer
Vishay
Datasheet
1.SI9181DQ-15-T1-E3.pdf
(11 pages)
Specifications of SI9181DQ-30-T1
Primary Input Voltage
6V
Output Voltage Fixed
3V
Dropout Voltage Vdo
150mV
No. Of Pins
8
Output Current
350mA
Operating Temperature Range
-40°C To +85°C
Termination Type
SMD
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
3 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
0.833 W
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-8
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
www.vishay.com
8
Si9181
Vishay Siliconix
TYPICAL WAVEFORMS
ERROR 2 V/div
C
V
delay
OUT
V
IN
500 mV/div
2 V/div
2 V/div
2 V/div
10.00 ms/div
1 ms/div
Turn-On Sequence
V
V
I
C
BW = 10 Hz to 1 MHz
V
V
C
C
I
OUT
LOAD
Output Noise
IN
OUT
NOISE
IN
OUT
delay
NOISE
= 4.2 V
= 4.2 V
= 150 mA
= 3.3 V
= 3.3 V
= 350 mA
= 0.1 mF
= 0.1 mF
= 0.1 mF
mV
10.0
0.01
Hz
5.00 ms/div
100 Hz
CH-3 2 V/div
CH-1 2 V/div
CH-4 2 V/div
CH-2 2 V/div
ERROR
C
V
delay
OUT
V
IN
Turn-Off Sequence
Noise Spectrum
V
V
C
C
I
V
V
C
LOAD
IN
OUT
IN
OUT
NOISE
delay
NOISE
= 4.1 V
= 4.2 V
= 3.3 V
= 350 mA
= 3.3 V/10 mA
= 0.1 mF
= 0.1 mF
= 0.1 mF
S-50955—Rev. F, 16-May-05
Document Number: 71119
1 MHz