LP3855EMP-ADJ/NOPB National Semiconductor, LP3855EMP-ADJ/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP3855EMP-ADJ/NOPB
• Description: IC REG LDO 1.5A ADJ SOT223-5
• Manufacturer: National Semiconductor

Specifications of LP3855EMP-ADJ/NOPB

• Regulator Topology: Positive Adjustable
• Voltage - Output: Adjustable
• Voltage - Input: 2.5 ~ 7 V
• Voltage - Dropout (typical): 0.26V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (4 leads + Tab)
• Primary Input Voltage: 7V
• Dropout Voltage Vdo: 240mV
• No. Of Pins: 5
• Output Current: 1.5A
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP3855EMP-ADJ; LP3855EMP-ADJTR

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Connection Diagrams
Pin Descriptions for TO220-5 and TO263-5 Packages
Pin Descriptions for SOT223-5 Package
Pin #
Pin #
1
2
3
4
5
1
2
3
4
5
Bent, Staggered Leads
SOT223-5 Package
TO220-5 Package
Top View
Top View
Name
Name
GND
V
V
GND
20074396
ADJ
ADJ
SD
V
SD
V
OUT
OUT
IN
IN
20074305
2
LP3855-ADJ
LP3855-ADJ
Set Output Voltage
Set Output Voltage
Output Voltage
Output Voltage
Input Supply
Input Supply
TO263-5 Package
Shutdown
Shutdown
Function
Function
Ground
Ground
Top View
20074306