SI9181DQ-28-T1 Vishay, SI9181DQ-28-T1 Datasheet - Page 7
![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
Document Number: 71119
S-50955—Rev. F, 16-May-05
TYPICAL WAVEFORMS
100 mA/div
100 mA/div
10 mV/div
10 mV/div
10 mV/div
2 V/div
5.00 ms/div
5.00 ms/div
5.00 ms/div
I
I
V
V
V
LOAD
LOAD
OUT
OUT
OUT
V
IN
Load Transient Response-1
Load Transient Response-3
LineTransient Response-1
V
C
I
t
V
C
I
t
V
V
C
C
I
t
LOAD
rise
LOAD
rise
LOAD
rise
OUT
OUT
INSTEP
OUT
OUT
OUT
OUT
IN
= 10 mF
= 2 msec
= 2 msec
= 5 msec
= 2.2 mF
= 1.0 mF
= 2.2 mF
= 1 to 150 mA
= 1 to 150 mA
= 350 mA
= 3.3 V
= 3.3 V
= 3.3 V
= 4.3 to 5.3 V
100 mA/div
100 mA/div
10 mV/div
10 mV/div
10 mV/div
1 V/div
5.00 ms/div
5.00 ms/div
I
5.00 ms/div
I
V
V
V
V
LOAD
LOAD
OUT
OUT
OUT
OUT
Load Transient Response-2
Load Transient Response-4
LineTransient Respons-2
V
C
I
t
V
C
I
t
LOAD
fall
LOAD
fall
V
V
C
C
I
t
OUT
OUT
LOAD
fall
OUT
OUT
INSTEP
OUT
OUT
IN
= 2 msec
= 2 msec
= 5 msec
= 10 mF
= 2.2 mF
= 150 to 1 mA
= 1.0 mF
= 150 to 1 mA
= 3.3 V
= 3.3 V
= 2.2 mF
= 350 mA
= 3.3 V
= 5.3 to 4.3 V
Vishay Siliconix
Si9181
www.vishay.com
7