LP38856-1.2EVAL National Semiconductor, LP38856-1.2EVAL Datasheet - Page 2
LP38856-1.2EVAL
Manufacturer Part Number
LP38856-1.2EVAL
Description
BOARD EVALUATION LP38856-1.2
Manufacturer
National Semiconductor
Series
PowerWise®r
Specifications of LP38856-1.2EVAL
Channels Per Ic
1 - Single
Voltage - Output
1.2V
Current - Output
3A
Voltage - Input
3 ~ 5.5V
Regulator Type
Positive Fixed
Operating Temperature
-40°C ~ 125°C
Board Type
Fully Populated
Utilized Ic / Part
LP38856
Lead Free Status / RoHS Status
Not applicable / Not applicable
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Ordering Information
* For custom V
Connection Diagrams
Pin Descriptions
V
0.8V
1.2V
OUT
Pin #
TAB
*
1
2
3
4
5
OUT
values between 0.8V and 1.2V please contact the National Semiconductor Sales Office.
LP38856SX-0.8
LP38856SX-1.2
Order Number
LP38856S-0.8
LP38856T-0.8
LP38856S-1.2
LP38856T-1.2
TO-263, Top View
Pin Symbol
GND
BIAS
OUT
TAB
EN
IN
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TO220–5 and TO263–5 Packages
Package Type
TO263-5
TO263-5
TO220-5
TO263-5
TO263-5
TO220-5
The device Enable pin.
The unregulated input voltage pin
Ground
The regulated output voltage pin
The supply for the internal control and reference circuitry
The TAB is a thermal connection that is physically attached to the backside of
the die, and is used as a thermal heat-sink connection. See the Application
Information section for details
2
Package Drawing
TS5B
TS5B
TS5B
TS5B
T05D
T05D
Pin Description
TO-220, Top View
Tape and Reel of 500
Tape and Reel of 500
Supplied As
Rail of 45
Rail of 45
Rail of 45
Rail of 45
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