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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP5900SD-2.8
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LP5900SD-2.8 - Texas Instruments

Manufacturer Part Number
LP5900SD-2.8
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP5900SD-2.8
ECAD Model
Parts Description
IC REG LINEAR 2.8V 150MA 6WSON
Detailed Description
Package
6-WDFN Exposed Pad
Data sheet
LP5900SD-2.8.pdf
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Specifications

LP5900SD-2.8 Tech Specifications
Texas Instruments - LP5900SD-2.8 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP5900SD-2.8

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.15V @ 150mA  
Voltage - Output (Min/Fixed) 2.8V  
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

LP5900SD-2.8

Manufacturer

Texas Instruments

Introduction

Voltage regulator designed for power management applications

Product Features and Performance

Low Drop Out (LDO) regulator

Fixed output configuration

Single regulator design

High PSRR across frequency range 100Hz to 100kHz

Thermal and short circuit protection

Product Advantages

Minimal power consumption in quiescent state

Efficient regulation with low dropout voltage

Suitable for battery-operated devices

Small form factor for space-constrained applications

Key Technical Parameters

Input Voltage up to 5.5V

Fixed Output Voltage of 2.8V

150mA Output Current

50 µA Quiescent Current

230 µA Maximum Supply Current

Output Voltage Dropout 0.15V @ 150mA

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with other devices requiring 2.8V regulated voltage

Application Areas

Portable electronics

Battery-powered devices

Low-power embedded systems

Product Lifecycle

Obsolete status

Consider alternatives or contact manufacturer for replacement options

Several Key Reasons to Choose This Product

Low dropout for improved efficiency

Low quiescent current suitable for battery preservation

High power supply rejection ratio maintains stable output

Built-in protection features enhance device longevity

Compact package suitable for modern, small-scale electronics

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP5900SD-2.8

Product Attribute LP5900SD-2.8 LP5900SD-2.2 LP5900SD-2.7 LP5900SD-2.5
Part Number LP5900SD-2.8 LP5900SD-2.2 LP5900SD-2.7 LP5900SD-2.5
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
PSRR 85dB ~ 40dB (100Hz ~ 100kHz) 85dB ~ 40dB (100Hz ~ 100kHz) 85dB ~ 40dB (100Hz ~ 100kHz) 85dB ~ 40dB (100Hz ~ 100kHz)
Number of Regulators 1 1 1 1
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Voltage - Output (Max) - - - -
Control Features Enable Enable Enable Enable
Series - - - -
Supplier Device Package 6-WSON (2.2x2.5) 6-WSON (2.2x2.5) 6-WSON (2.2x2.5) 6-WSON (2.2x2.5)
Current - Output 150mA 150mA 150mA 150mA
Voltage Dropout (Max) 0.15V @ 150mA 0.15V @ 150mA 0.15V @ 150mA 0.15V @ 150mA
Current - Quiescent (Iq) 50 µA 50 µA 50 µA 50 µA
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
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number LP5900 LP5900 LP5900 LP5900
Output Type Fixed Fixed Fixed Fixed
Current - Supply (Max) 230 µA 230 µA 230 µA 230 µA
Package / Case 6-WDFN Exposed Pad 6-WDFN Exposed Pad 6-WDFN Exposed Pad 6-WDFN Exposed Pad
Voltage - Output (Min/Fixed) 2.8V 2.2V 2.7V 2.5V

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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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LP5900SD-2.8 Image

LP5900SD-2.8

Texas Instruments
32D-LP5900SD-2.8

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