SI9181DQ-28-T1 Vishay, SI9181DQ-28-T1 Datasheet - Page 6
![IC, LDO VOLT REG, 2.8V, 350mA, 8-TSSOP](/photos/19/9/190951/3752002_sml.jpg)
SI9181DQ-28-T1
Manufacturer Part Number
SI9181DQ-28-T1
Description
IC, LDO VOLT REG, 2.8V, 350mA, 8-TSSOP
Manufacturer
Vishay
Datasheet
1.SI9181DQ-15-T1-E3.pdf
(11 pages)
Specifications of SI9181DQ-28-T1
Primary Input Voltage
6V
Output Voltage Fixed
2.8V
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
2.8 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI9181DQ-28-T1
Manufacturer:
TOSHIBA
Quantity:
3 123
www.vishay.com
6
Si9181
Vishay Siliconix
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED)
−0.15
−0.30
−0.45
−0.60
−0.75
0.30
0.15
0.00
−0.3
−0.6
−0.9
−1.2
−1.5
−20
−40
−60
−80
0.0
0
10
0
0
Normalized Output Voltage vs. Load Current
C
C
I
LOAD
50
IN
OUT
V
50
OUT
= 10 mF
100
GND Current vs. Load Current
= 2.2 mF
= 150 mA
100
= 5 V
Power Supply Rejection
100
Load Current (mA)
Load Current (mA)
150
1000
Frequency (Hz)
150
200
200
10000
250
25_C
250
300
100000
300
350
1000000
400
350
2000
1500
1000
−0.0
−0.2
−0.4
−0.6
−0.8
−1.0
−1.2
300
250
200
150
100
500
50
0
0
−40 −20
−40 −20
0
No Load GND Pin Current vs. Input Voltage
GND Pin Current vs. Temperature and Load
25_C
I
I
I
85_C
OUT
OUT
OUT
1
Normalized V
= 350 mA
= 200 mA
= 0 mA
0
0
Junction Temperature (_C)
Junction Temperature (_C)
2
−40_C
I
OUT
20
20
I
Input Voltage (V)
OUT
= 200 mA
3
40
40
OUT
= 300 mA
vs. Temperature
I
60
60
OUT
S-50955—Rev. F, 16-May-05
4
Document Number: 71119
= 350 mA
80
80
I
OUT
V
5
OUT
100
100
= 100 mA
= 5 V
I
OUT
6
120
120
= 0 mA
140
140
7