LP3985IM5-2.5/NOPB National Semiconductor, LP3985IM5-2.5/NOPB Datasheet - Page 2
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LP3985IM5-2.5/NOPB
Manufacturer Part Number
LP3985IM5-2.5/NOPB
Description
IC REG ULTRA LDO 150MA SOT-23-5
Manufacturer
National Semiconductor
Datasheet
1.LP3985ITLX-2.5NOPB.pdf
(17 pages)
Specifications of LP3985IM5-2.5/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
2.5V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.06V @ 150mA
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
Other names
LP3985IM5-2.5
LP3985IM5-2.5TR
LP3985IM5-2.5TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LP3985IM5-2.5/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
www.national.com
Block Diagram
Pin Description
Connection Diagrams
See NS Package Number MF05A
* 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 changes to the physical location of the inputs/outputs were made. For reference purposes, the obsolete numbering scheme had VEN
as pin 1, GND as pin 2, VOUT as pin 3, VIN as pin 4, and BYPASS as pin 5.
SOT 23-5 Package (MF)
BYPASS
Name
V
GND
V
V
OUT
EN
IN
Top View
10136407
* micro SMD
A1
B2
C1
C3
A3
SOT
2
3
2
5
1
4
5 Bump micro SMD Package (BPA05, BLA05, TLA05)
See NS Package Number BPA05, BLA05, TLA05
Enable Input Logic, Enable High
Common Ground
Output Voltage of the LDO
Input Voltage of the LDO
Optional Bypass Capacitor for Noise
Reduction
Function
Top View
10136470
10136401