SI91872DMP-33-T1 Vishay, SI91872DMP-33-T1 Datasheet - Page 8

• Manufacturer Part Number: SI91872DMP-33-T1
• Description: IC, LDO REGULATOR, 3.3V, 0.3A, MLP33-5
• Manufacturer: Vishay

Specifications of SI91872DMP-33-T1

• Primary Input Voltage: 4V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 300mV
• No. Of Outputs: 1
• No. Of Pins: 5
• Output Current: 300mA
• Operating Temperature Range: -40°C To +85°C
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.08 V at 50 mA
• Line Regulation: 20 mV
• Load Regulation: 25 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 2.3 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MLP33-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si91872
Vishay Siliconix
www.vishay.com
8
200 mV/div
TYPICAL WAVEFORMS
FUNCTIONAL BLOCK DIAGRAM
V
OUT
4 ms/div
V
SD
IN
V
V
I
BW = 10 Hz to 100 kHz
OUT
Output Noise
IN
OUT
= 4 V
= 150 mA
Reverse Polarity
= 3 V
Reference
Protection
Shutdown
Control
Thermal
Current
Sensor
Limit
−
+
Si91872
mV
Hz
0.01
10
10 Hz
GND
V
V
I
Noise Spectrum
LOAD
IN
OUT
= 4 V
= 3 V
= 150 mA
ERROR
V
OUT
S-51147—Rev. F, 20-Jun-05
Document Number: 72013
1 MHz