LP2989IMM-3.3/NOPB National Semiconductor, LP2989IMM-3.3/NOPB Datasheet - Page 7

• Manufacturer Part Number: LP2989IMM-3.3/NOPB
• Description: IC REG LDO MICROPWR 500MA 8-MSOP
• Manufacturer: National Semiconductor

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

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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