SI9182DH-18-T1 Vishay, SI9182DH-18-T1 Datasheet - Page 8

• Manufacturer Part Number: SI9182DH-18-T1
• Description: IC, LDO VOLT REG, 1.8V, 250mA, MSOP-8
• Manufacturer: Vishay

Specifications of SI9182DH-18-T1

• Primary Input Voltage: 6V
• Output Voltage Fixed: 1.8V
• Dropout Voltage Vdo: 105mV
• No. Of Pins: 8
• Output Current: 250mA
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.8 V
• Output Type: Fixed
• Dropout Voltage (max): 0.25 V at 200 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
• Package / Case: MSOP-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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8
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
Output Noise
LOAD
IN
OUT
NOISE
IN
OUT
delay
NOISE
= 4.2 V
= 4.2 V
= 150 mA
= 3.3 V
= 3.3 V
= 250 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
= 250 mA
= 3.3 V/10 mA
= 0.1 mF
= 0.1 mF
= 0.1 mF
Vishay Siliconix
S-50955—Rev. H, 16-May-05
Document Number: 71150
1 MHz
Si9182