SI9185DMP-28-T1-E3 Vishay, SI9185DMP-28-T1-E3 Datasheet - Page 8

• Manufacturer Part Number: SI9185DMP-28-T1-E3
• Description: IC, LDO VOLT REG, 2.8V, 0.5A, MLP33-8
• Manufacturer: Vishay

Specifications of SI9185DMP-28-T1-E3

• Primary Input Voltage: 6V
• Output Voltage Fixed: 2.8V
• Dropout Voltage Vdo: 250mV
• No. Of Pins: 8
• Output Current: 500mA
• 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: 2.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MLP33-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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8
Si9185
Vishay Siliconix
TYPICAL WAVEFORMS
200 mA/div
20 mV/div
100 mA/div
100 mA/div
10 mV/div
10 mV/div
I
V
LOAD
OUT
5.00 ms/div
10 ms/div
5.00 ms/div
I
I
V
V
LOAD
LOAD
OUT
OUT
Load Transient Response-1
Load Transient Response-3
Load Transient Response-5
V
V
I
t
V
V
I
t
V
V
I
t
LOAD
rise
LOAD
rise
LOAD
rise
IN
OUT
IN
OUT
IN
OUT
= 4.3 V, C
= 4.3 V, C
= 4.3 V, C
= 2 msec
= 2 msec
= 2 msec
= 1 to 150 mA
= 1 to 150 mA
= 1 to 500 mA
= 3.3 V, C
= 3.3 V, C
= 3.3 V, C
IN
IN
IN
= 2.2 mF
= 2.2 mF
= 10 mF
OUT
OUT
OUT
= 2.2 mF
= 1.0 mF
= 10 mF
100 mA/div
100 mA/div
200 mA/div
20 mV/div
10 mV/div
10 mV/div
5.00 ms/div
10 ms/div
I
5.00 ms/div
I
V
I
V
V
LOAD
LOAD
LOAD
OUT
OUT
OUT
Load Transient Response-2
Load Transient Response-4
Load Transient Respons-6
V
V
I
t
V
V
I
t
V
V
I
t
LOAD
rise
LOAD
rise
LOAD
rise
IN
OUT
IN
OUT
IN
OUT
= 4.3 V, C
= 4.3 V, C
= 4.3 V, C
= 2 msec
= 2 msec
= 2 msec
= 1 to 150 mA
= 1 to 150 mA
= 1 to 500 mA
= 3.3 V, C
= 3.3 V, C
= 3.3 V, C
IN
IN
IN
= 2.2 mF
= 2.2 mF
= 10 mF
OUT
OUT
OUT
= 2.2 mF
= 1.0 mF
= 10 mF
S-51147—Rev. F, 20-Jun-05
Document Number: 71765