LP3988IMF-2.5/NOPB National Semiconductor, LP3988IMF-2.5/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP3988IMF-2.5/NOPB
• Description: IC REG LDO 150MA 2.5V SOT23-5
• Manufacturer: National Semiconductor

Specifications of LP3988IMF-2.5/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.08V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 2.5V
• Input Voltage (max): 6V
• Output Voltage: 2.5V
• Package Type: SOT-23
• Output Current: 150mA
• Power Dissipation: 250mW
• Output Voltage Accuracy: ±2%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (typ): 0.001@1mA/0.08@150mA
• Pin Count: 5
• Mounting: Surface Mount
• Quiescent Current (max): 120uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Compliant
• Other names: LP3988IMF-2.5; LP3988IMF-2.5TR

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Block Diagram
Pin Descriptions
Connection Diagrams
See NS Package Number MF05A
SOT-23-5 Package (MF)
Top View
Power Good
Name
V
GND
V
V
OUT
EN
IN
20020507
micro SMD
A1
B2
C1
C3
A3
SOT
2
3
2
5
1
4
Enable Input Logic, Enable High
Common Ground
Output Voltage of the LDO
Input Voltage of the LDO
Power Good Flag (output):
open-drain output, connected to
an external pull-up resistor.
Active low indicates an output
voltage out of tolerance
condition.
5 Bump micro SMD Package (TLA)
See NS Package Number TLA05
Function
Top View
20020530
20020501