SI9181DQ-15-T1 Vishay, SI9181DQ-15-T1 Datasheet - Page 7

• Manufacturer Part Number: SI9181DQ-15-T1
• Description: Low Dropout (LDO) Regulators 350mA 1.5V
• Manufacturer: Vishay

Specifications of SI9181DQ-15-T1

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.25 V at 200 mA
• Output Current: 600 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: Lead free / RoHS Compliant

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