LP2989IMM-1.8/NOPB National Semiconductor, LP2989IMM-1.8/NOPB Datasheet - Page 7
LP2989IMM-1.8/NOPB
Manufacturer Part Number
LP2989IMM-1.8/NOPB
Description
IC REG LDO MICROPWR 500MA 8-MSOP
Manufacturer
National Semiconductor
Datasheet
1.LP2989IMM-3.3NOPB.pdf
(17 pages)
Specifications of LP2989IMM-1.8/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.1 ~ 16 V
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
600mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Other names
LP2989IMM-1.8
LP2989IMM-1.8TR
LP2989IMM-1.8TR
Typical Performance Characteristics
Unless otherwise specified: T
= 25˚C, C
= 4.7 µF,
A
OUT
C
= 2.2 µF, S/D is tied to V
, V
= V
(NOM) + 1V, I
= 1 mA, V
= 2.5V.
IN
IN
IN
O
L
OUT
Dropout Characteristics
Dropout Voltage vs Temperature
10133920
10133921
GND Pin Current vs
Dropout Voltage vs Load Current
Temperature and Load
10133923
10133919
Ground Pin Current vs Load Current
Input Current vs V
IN
10133925
10133922
7
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