LP3856ESX-3.3/NOPB National Semiconductor, LP3856ESX-3.3/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP3856ESX-3.3/NOPB
• Description: IC REG LDO 3A 3.3V TO-263-5
• Manufacturer: National Semiconductor

Specifications of LP3856ESX-3.3/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 7V
• Voltage - Dropout (typical): 0.39V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP3856ESX-3.3

www.national.com
**SD pin must be pulled high through a 10kΩ pull-up resistor. See Application Hints for more information.
Connection Diagrams
Pin Description for TO220-5 and TO263-5 Packages
Pin #
1
2
3
4
5
Bent, Staggered Leads
TO220-5 Package
Top View
ERROR
Name
GND
V
SD
V
OUT
IN
LP3853
Shutdown
Input Supply
Ground
Output Voltage
ERROR Flag
Function
20030905
2
SENSE
Name
GND
V
SD
V
OUT
TO263-5 Package
IN
Top View
LP3856
Shutdown
Input Supply
Ground
Output Voltage
Remote Sense Pin
Function
20030934
20030906