LP2989IM-3.3/NOPB National Semiconductor, LP2989IM-3.3/NOPB Datasheet - Page 7
![IC REGULATOR MICROPWR LDO 8-SOIC](/photos/6/56/65640/pkg_m08a_sml.jpg)
LP2989IM-3.3/NOPB
Manufacturer Part Number
LP2989IM-3.3/NOPB
Description
IC REGULATOR MICROPWR LDO 8-SOIC
Manufacturer
National Semiconductor
Type
Linearr
Datasheet
1.LP2989IMM-3.3NOPB.pdf
(17 pages)
Specifications of LP2989IM-3.3/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 16V
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
600mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Package
8SOIC N
Function
LDO
Number Of Outputs
1
Input Voltage Range
16 to 2.1 V
Output Voltage
3.3 V
Maximum Output Current
0.5 A
Output Type
Fixed
Accuracy
±1.25 %
Typical Dropout Voltage @ Current
0.001@0.1mA|0.15@200mA|0.31@500mA V
Polarity
Positive
Primary Input Voltage
16V
Output Voltage Fixed
3.3V
No. Of Pins
8
Output Current
500mA
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Other names
*LP2989IM-3.3
*LP2989IM-3.3/NOPB
LP2989IM-3.3
*LP2989IM-3.3/NOPB
LP2989IM-3.3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LP2989IM-3.3/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
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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