SI91872DMP-25-E3 Vishay, SI91872DMP-25-E3 Datasheet - Page 8

• Manufacturer Part Number: SI91872DMP-25-E3
• Description: IC LDO REG 2.5V 300MA MLP33-5
• Manufacturer: Vishay

Specifications of SI91872DMP-25-E3

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: 2 V ~ 6 V
• Voltage - Dropout (typical): 0.13V @ 300mA
• Number Of Regulators: *
• Current - Output: 300mA
• Current - Limit (min): 500mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.1 V at 50 mA
• Output Current: 300 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
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS 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