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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP3988IMF-3.3
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LP3988IMF-3.3 - Texas Instruments

Manufacturer Part Number
LP3988IMF-3.3
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP3988IMF-3.3
ECAD Model
Parts Description
IC REG LINEAR 3.3V 150MA SOT23-5
Detailed Description
Package
SC-74A, SOT-753
Data sheet
LP3988.pdf
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In stock: 13410

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Specifications

LP3988IMF-3.3 Tech Specifications
Texas Instruments - LP3988IMF-3.3 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP3988IMF-3.3

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.15V @ 150mA  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 6V  
Supplier Device Package SOT-23-5  
Series -  
Protection Features Over Temperature, Short Circuit  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
PSRR 65dB ~ 45dB (1kHz ~ 10kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 200 µA  
Current - Quiescent (Iq) 120 µA  
Current - Output 150mA  
Control Features Enable, Power Good  
Base Product Number LP3988  

Parts Introduction

Manufacturer Part Number

LP3988IMF-3.3

Manufacturer

Texas Instruments

Introduction

Linear Low Dropout Regulator for Power Management

Product Features and Performance

Fixed 3.3V Output Voltage

Low Dropout Voltage of 0.15V @ 150mA

Max Input Voltage of 6V

Single Regulator

Power Supply Rejection Ratio (PSRR) of 65dB ~ 45dB from 1kHz to 10kHz

Enable and Power Good Control Features

Over Temperature and Short Circuit Protection

Product Advantages

High PSRR improves supply noise rejection

Low quiescent current aids in energy efficiency

Small form factor suitable for space-constrained applications

Key Technical Parameters

Output Configuration: Positive

Current - Output: 150mA

Current - Quiescent (Iq): 120 µA

Current - Supply (Max): 200 µA

Quality and Safety Features

Built-in Thermal Over Temperature Protection

Short Circuit Protection Mechanism

Compatibility

Surface Mount SC-74A, SOT-753 compatible

SOT-23-5 device package

Application Areas

Portable Electronics

Wireless and RF Systems

Power Supplies for Microprocessors and DSPs

Product Lifecycle

Obsolete

Consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

Consistent performance across a wide temperature range (-40°C ~ 125°C)

Energy-efficient operation ideal for battery-powered devices

Enables stable voltage supply for sensitive electronic components

Compact package eases integration into varied circuit designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP3988IMF-3.3

Product Attribute LP3988IMF-3.3 LP3988IMFX-2.5 LP3988IMFX-2.85 LP3988QMFX-2P85
Part Number LP3988IMF-3.3 LP3988IMFX-2.5 LP3988IMFX-2.85 LP3988QMFX-2P85
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Output (Max) - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Bulk Tape & Reel (TR)
Current - Quiescent (Iq) 120 µA 120 µA 120 µA 120 µA
Base Product Number LP3988 LP3988 - LP3988
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C (TJ) -40°C ~ 125°C
Voltage - Output (Min/Fixed) 3.3V 2.5V 2.85V 2.85V
Control Features Enable, Power Good Enable, Power Good Enable, Power Good Enable, Power Good
Current - Supply (Max) 200 µA 200 µA 200 µA 200 µA
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
Voltage Dropout (Max) 0.15V @ 150mA 0.15V @ 150mA 0.15V @ 0.15A 0.15V @ 150mA
Current - Output 150mA 150mA 150mA 150mA
PSRR 65dB ~ 45dB (1kHz ~ 10kHz) 65dB ~ 45dB (1kHz ~ 10kHz) 65dB ~ 45dB (1kHz ~ 10kHz) 65dB ~ 45dB (1kHz ~ 10kHz)
Number of Regulators 1 1 1 1
Output Type Fixed Fixed Fixed Fixed
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5
Voltage - Input (Max) 6V 6V 6V 6V
Series - - - Automotive, AEC-Q100
Output Configuration Positive Positive Positive Positive

LP3988IMF-3.3 Datasheet PDF

Download LP3988IMF-3.3 pdf datasheets and Texas Instruments documentation for LP3988IMF-3.3 - Texas Instruments.

Datasheets
LP3988.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP3988IMF-3.3 Image

LP3988IMF-3.3

Texas Instruments
32D-LP3988IMF-3.3

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