SI91841DT-25-T1 Vishay, SI91841DT-25-T1 Datasheet - Page 4

• Manufacturer Part Number: SI91841DT-25-T1
• Description: IC, LDO VOLT REG, 2.5V, 150mA, 5-SOT-23
• Manufacturer: Vishay

Specifications of SI91841DT-25-T1

• Primary Input Voltage: 6V
• Output Voltage Fixed: 2.5V
• Dropout Voltage Vdo: 190mV
• No. Of Pins: 5
• Output Current: 150mA
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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4
Si91841
Vishay Siliconix
GND
PIN CONFIGURATION
SD
V
IN
Thin SOT-23, 5-Lead
1
2
3
Note: LL = Lot Code
Si91841DT-285-T1
Si91841DT-18-T1
Si91841DT-25-T1
Si91841DT-26-T1
Si91841DT-28-T1
Si91841DT-29-T1
Si91841DT-30-T1
Si91841DT-33-T1
Si91841DT-50-T1
Part Number
5
4
V
BP
OUT
Si91841DT-18-T1—E3
Si91841DT-25-T1—E3
Si91841DT-26-T1—E3
Si91841DT-28-T1—E3
Si91841DT-29-T1—E3
Si91841DT-30-T1—E3
Si91841DT-33-T1—E3
Si91841DT-50-T1—E3
Lead (Pb)-Free
Si91841DT-285—E3
PIN DESCRIPTION
Pin No.
Part Number
ORDERING INFORMATION Si91841
1
2
3
4
5
Name
V
GND
V
SD
BP
OUT
IN
Marking
Input supply pin. Bypass this pin with a 1-mF ceramic or tantalum capacitor to ground
Ground pin. For better thermal capability, directly connected to large ground plane
By applying less than 0.4 V to this pin, the device will be turned off. Connect this pin to
V
Noise bypass pin. For low noise applications, a 0.01 mF ceramic capacitor should be
connected from this pin to ground.
Output voltage. Connect C
C1LL
C2LL
C3LL
C4LL
C7LL
B4LL
B7LL
B8LL
B0LL
IN
if unused
Voltage
2.85
1.8
2.5
2.6
2.8
2.9
3.0
3.3
5.0
OUT
Temperature
−40 to 85_C
Range
between this pin and ground.
Function
Thin SOT23-5
Package
S-50956—Rev. D, 16-May-05
Document Number: 71447