LP3984IMF-1.8/NOPB National Semiconductor, LP3984IMF-1.8/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP3984IMF-1.8/NOPB
• Description: IC REG LDO 150MA 1.8V SOT23-5
• Manufacturer: National Semiconductor

Specifications of LP3984IMF-1.8/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 ~ 6 V
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 300mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Other names: LP3984IMF-1.8; LP3984IMF-1.8TR

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Block Diagram
Pin Descriptions
Connection Diagrams
See NS Package Number MF05A
* Note: The pin numbering scheme for the micro SMD package was revised in April, 2002 to conform to JEDEC standard. Only the pin numbers
were revised. No hcanges to the physical locations of the inputs/outputs wre made. For reference purposes, the obsolete numbering scheme had
GND as pin 1, V
SOT-23-5 Package
Name
V
GND
N.C.
V
V
OUT
EN
Top View
IN
OUT
as pin 2, V
20020407
IN
* micro SMD
as pin 3 and V
A2
A1
B1
B2
EN
as pin 4.
SOT
2
3
2
5
1
4
Enable Input Logic, Enable High
Common Ground
Output Voltage of the LDO
Input Voltage of the LDO
No Connection
See NS Package Number BPA04
micro SMD, 4 Bump Package
Function
Top View
20020401
20020470