LP38511-1.8 NSC [National Semiconductor], LP38511-1.8 Datasheet - Page 2

• Manufacturer Part Number: LP38511-1.8
• Description: 800 mA Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
• Manufacturer: NSC [National Semiconductor]

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Ordering Information
Connection Diagrams
Pin Descriptions for TO-263 and TO-263 THIN Packages
Voltage
TAB/DAP
Output
Pin #
1.8
1
2
3
4
5
TO-263 5 Pin Package
Pin Name
TAB/DAP
LP38511TSX-1.8
LP38511TJX-1.8
ERROR
LP38511TS-1.8
Order Number
LP38511TJ-1.8
GND
OUT
EN
IN
Top View
TABLE 1. Package Marking and Ordering Information
Function
Enable. Pull high to enable the output, low to disable the output. This pin has no internal bias
and must be tied to the input voltage, or actively driven.
Input Supply Pin
Ground
Regulated Output Voltage Pin
ERROR Flag. A high level indicates that V
regulated voltage.
The TO-263 TAB, and the TO-263 THIN DAP, is used as a thermal connection to remove
heat from the device to an external heatsink. The TAB/DAP is internally connected to device
pin 3, and is electrical ground connection.
20182904
Package Type
TO263-5 THIN
TO263-5 THIN
TO263-5
TO263-5
2
Package Marking
LP38511TS-1.8
LP38511TS-1.8
LP38511TJ-1.8
LP38511TJ-1.8
TO-263 THIN 5 Pin Package
OUT
is within 15% (V
Top View
OUT
falling) of the nominal
Tape and Reel
Tape and Reel
Supplied As:
20182905
Rail
Rail