LP38852MR-ADJ/NOPB National Semiconductor, LP38852MR-ADJ/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP38852MR-ADJ/NOPB
• Description: IC REG LDO 1.5A LOW I/O 8-PSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP38852MR-ADJ/NOPB

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.8 ~ 1.8 V
• Voltage - Input: 0.93 ~ 5.5 V
• Voltage - Dropout (typical): 0.13V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-PSOP
• For Use With: LP38852EVAL - BOARD EVALUATION LP38852
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP38852MR-ADJ

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Ordering Information
Connection Diagrams
Pin Descriptions
TO220–7
Pin #
TAB
V
ADJ
1
2
3
4
5
6
7
OUT
-
-
TO263–7
LP38852MRX-ADJ
LP38852MR-ADJ
Pin #
LP38852SX-ADJ
TAB
LP38852S-ADJ
Order Number
LP38852T-ADJ
1
2
3
4
5
6
7
TO263-7, Top View
-
-
PSOP-8, Top View
PSOP-8
Pin #
DAP
5
6
7
4
1
2
3
8
-
20213904
20213902
TO220-7 and TO263-7 Packages
Package Type
TO263-7
TO263-7
TO220-7
PSOP-8
PSOP-8
Symbol
GND
BIAS
OUT
DAP
TAB
ADJ
N/C
Pin
EN
SS
IN
2
Soft-Start capacitor connection. Used to slow the rise time of
V
Device Enable, High = On, Low = Off.
The unregulated voltage input
Ground
The feedback connection to set the output voltage
The regulated output voltage
The supply for the internal control and reference circuitry.
No internal connection
The TAB is a thermal and electrical connection that is physically
attached to the backside of the die, and used as a thermal heat-
sink connection. See the Application Information section for details.
The DAP is a thermal connection only that is physically attached to
the backside of the die, and used as a thermal heat-sink
connection. See the Application Information section for details.
OUT
at turn-on.
Package Drawing
MRA08B
MRA08B
TA07B
TS7B
TS7B
TO220-7, Top View
Pin Description
Tape and Reel of 2500
Tape and Reel of 500
Supplied As
Rail of 45
Rail of 45
Rail of 95
20213903