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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP5900SDX-3.3
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LP5900SDX-3.3 - Texas Instruments

Manufacturer Part Number
LP5900SDX-3.3
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP5900SDX-3.3
ECAD Model
Parts Description
IC REG LINEAR 3.3V 150MA 6WSON
Detailed Description
Package
6-WDFN Exposed Pad
Data sheet
LP5900SDX-3.3.pdf
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In stock: 14960

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Specifications

LP5900SDX-3.3 Tech Specifications
Texas Instruments - LP5900SDX-3.3 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP5900SDX-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) 5.5V  
Supplier Device Package 6-WSON (2.2x2.5)  
Series -  
Protection Features Over Temperature, Short Circuit  
Package / Case 6-WDFN Exposed Pad  
Package Tape & Reel (TR)  
PSRR 85dB ~ 40dB (100Hz ~ 100kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 230 µA  
Current - Quiescent (Iq) 50 µA  
Current - Output 150mA  
Control Features Enable  
Base Product Number LP5900  

Parts Introduction

Manufacturer Part Number

LP5900SDX-3.3

Manufacturer

Texas Instruments

Introduction

Low Drop Out (LDO) voltage regulator designed for power-sensitive applications

Product Features and Performance

Positive fixed output configuration

Efficient voltage regulation for 3.3V output

Low dropout voltage of 0.15V at 150mA load

150mA output current capability

Ultra-low quiescent current of 50 µA, extending battery life

Maximum supply current of 230 µA

Excellent PSRR of 85dB at 100Hz, reducing noise in sensitive applications

Surface mount package for compact PCB design

Product Advantages

Minimal power loss due to low dropout

High power supply rejection ratio ensures clean output voltage

Integrated enable control feature for power-saving modes

Built-in over-temperature and short-circuit protection features enhance safety

Compact 6-WDFN exposed pad package saves space on PCBs

Key Technical Parameters

Input voltage up to 5.5V

Fixed 3.3V output voltage

Maximum 150mA output current

50 µA quiescent current

230 µA maximum supply current

PSRR from 85dB to 40dB across 100Hz to 100kHz frequency range

-40°C to 85°C operating temperature range

Quality and Safety Features

Over-temperature protection

Short circuit protection

Compatibility

Compatible with various microcontrollers and digital ICs requiring a 3.3V power supply

Surface mount compatible with 6-WSON (2.2x2.5) package

Application Areas

Portable and battery-powered electronics

Sensitive analog and digital circuitry

Wireless communication systems

Product Lifecycle

Obsolete status, indicating the product may no longer be produced

Potential unavailability of replacements or upgrades

Several Key Reasons to Choose This Product

High-reliability LDO regulator from a reputable manufacturer, Texas Instruments

Low quiescent current suitable for portable devices

Robust safety features for enhanced product reliability

Excellent noise rejection capabilities for sensitive applications

Obsolete status may make it suitable for legacy systems repairs or replacements

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP5900SDX-3.3

Product Attribute LP5900SDX-3.3 LP5900SDX-2.7 LP5900SD-2.7 LP5900SD-2.5
Part Number LP5900SDX-3.3 LP5900SDX-2.7 LP5900SD-2.7 LP5900SD-2.5
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Output (Min/Fixed) 3.3V 2.7V 2.7V 2.5V
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Current - Supply (Max) 230 µA 230µA 230 µA 230 µA
Output Type Fixed Fixed Fixed Fixed
PSRR 85dB ~ 40dB (100Hz ~ 100kHz) 85dB ~ 40dB (100Hz ~ 100kHz) 85dB ~ 40dB (100Hz ~ 100kHz) 85dB ~ 40dB (100Hz ~ 100kHz)
Number of Regulators 1 1 1 1
Series - - - -
Current - Quiescent (Iq) 50 µA 50µA 50 µA 50 µA
Supplier Device Package 6-WSON (2.2x2.5) 6-WSON (2.2x2.5) 6-WSON (2.2x2.5) 6-WSON (2.2x2.5)
Voltage - Output (Max) - - - -
Current - Output 150mA 150mA 150mA 150mA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number LP5900 - LP5900 LP5900
Output Configuration Positive Positive Positive Positive
Package / Case 6-WDFN Exposed Pad 6-WDFN Exposed Pad 6-WDFN Exposed Pad 6-WDFN Exposed Pad
Control Features Enable Enable Enable Enable
Voltage Dropout (Max) 0.15V @ 150mA 0.15V @ 150mA 0.15V @ 150mA 0.15V @ 150mA
Package Tape & Reel (TR) - Tape & Reel (TR) Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C

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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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP5900SDX-3.3 Image

LP5900SDX-3.3

Texas Instruments
32D-LP5900SDX-3.3

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