LP3981IMM-2.5/NOPB National Semiconductor, LP3981IMM-2.5/NOPB Datasheet - Page 7

• Manufacturer Part Number: LP3981IMM-2.5/NOPB
• Description: IC REG LDO 300MA 2.5V 8MSOP
• Manufacturer: National Semiconductor

Specifications of LP3981IMM-2.5/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: 2.7 ~ 6 V
• Voltage - Dropout (typical): 0.132V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA
• Current - Limit (min): 300mA
• 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
• Other names: LP3981IMM-2.5; LP3981IMM-2.5TR

Typical Performance Characteristics
C
BP
= 0.033 µF, V
Load Transient Response (V
Ripple Rejection (V
Output Short Circuit Current
IN
= V
OUT
+ 0.5V, T
IN
= V
A
OUT
= 25˚C, Enable pin is tied to V
IN
+ 1V)
= 3.5V)
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20020324
Unless otherwise specified, C
7
IN
. (Continued)
Load Transient Response (V
Ripple Rejection (V
Ripple Rejection (V
IN
= C
OUT
IN
IN
= V
= V
= 2.2 µF Ceramic,
OUT
OUT
IN
+ 1V)
+ 1V)
= 3.5V)
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