LP2989IMM-3.3/NOPB National Semiconductor, LP2989IMM-3.3/NOPB Datasheet - Page 7
![IC REG LDO MICROPWR 500MA 8-MSOP](/photos/12/65/126597/lp2989imm-3_3_nopb_sml.jpg)
LP2989IMM-3.3/NOPB
Manufacturer Part Number
LP2989IMM-3.3/NOPB
Description
IC REG LDO MICROPWR 500MA 8-MSOP
Manufacturer
National Semiconductor
Datasheet
1.LP2989IMM-3.3NOPB.pdf
(17 pages)
Specifications of LP2989IMM-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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
16 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.003 V at 0.1 mA
Output Current
0.5 A
Line Regulation
0.014 %/V
Load Regulation
0.4 %
Voltage Regulation Accuracy
+/- 1.25 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Lead Free Status / Rohs Status
Details
Other names
LP2989IMM-3.3
LP2989IMM-3.3TR
LP2989IMM-3.3TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LP2989IMM-3.3/NOPB
Manufacturer:
NS
Quantity:
378
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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