LP2989IMM-3.3/NOPB National Semiconductor, LP2989IMM-3.3/NOPB Datasheet - Page 11

• 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. (Continued)
IN
IN
IN
O
L
OUT
Ripple Rejection
Ripple Rejection In Dropout
10133946
10133945
Ripple Rejection vs Load
Output Noise Density
10133936
10133947
Output Noise Density
Turn-ON Waveform
10133928
10133937
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