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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT1054IDW
LT1054IDW Image
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See specifications for product details.

LT1054IDW - Texas Instruments

Manufacturer Part Number
LT1054IDW
Manufacturer
Texas Instruments
Allelco Part Number
32D-LT1054IDW
ECAD Model
Parts Description
IC REG CHARG PUMP INV 16SOIC
Detailed Description
Package
16-SOIC (0.295', 7.50mm Width)
Data sheet
LT1054IDW.pdf
RoHs Status
ROHS3 Compliant
In stock: 25841

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Specifications

LT1054IDW Tech Specifications
Texas Instruments - LT1054IDW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LT1054IDW

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 3.5V (-Vin, 2Vin)  
Voltage - Output (Max) 26.4V  
Voltage - Input (Min) 3.5V  
Voltage - Input (Max) 15V  
Topology Charge Pump  
Synchronous Rectifier No  
Supplier Device Package 16-SOIC  
Series -  
Package / Case 16-SOIC (0.295', 7.50mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable (Fixed)  
Output Configuration Positive or Negative  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Ratiometric, Step-Up  
Frequency - Switching 25kHz  
Current - Output 100mA  
Base Product Number LT1054  

Parts Introduction

Manufacturer Part Number

LT1054IDW

Manufacturer

Texas Instruments

Introduction

The LT1054IDW is a versatile, high-efficiency voltage converter by Texas Instruments, supporting ratiometric and step-up configurations.

Product Features and Performance

Supports ratiometric, step-up voltage conversion

Operates with positive or negative output configurations

Utilizes charge pump topology for efficient conversion

Adjustable output voltage for flexible applications

Capable of supplying current up to 100mA

Incorporates a 25kHz switching frequency for optimized performance

Designed for surface mount technology, facilitating easy integration into circuit designs

Product Advantages

Flexibility in generating both positive and negative outputs

High efficiency through charge pump mechanism

Adjustable output for diverse application requirements

Operates across a wide input voltage range (3.5V to 15V)

Capable of delivering up to 26.4V output, accommodating high-voltage needs

Suitable for low-power applications with 100mA current output capability

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 15V

Voltage Output (Min/Fixed): 3.5V (-Vin, 2Vin)

Voltage Output (Max): 26.4V

Current Output: 100mA

Frequency Switching: 25kHz

Operating Temperature: -40°C to 85°C (TA)

Quality and Safety Features

Operates effectively within a wide temperature range, guaranteeing reliability in varied environmental conditions

Compatibility

The LT1054IDW’s 16-SOIC packaging ensures compatibility with standard surface mount processes, making it suitable for a broad range of PCB designs.

Application Areas

Portable electronic devices

Battery-powered applications

Negative voltage generation circuits

Memory and microcontroller power supplies

Product Lifecycle

Currently marked as Active, indicating ongoing production and availability

No indication of nearing discontinuation, with Texas Instruments typically providing advanced notice for product end-of-life

Several Key Reasons to Choose This Product

Versatility in supporting both step-up and negative voltage outputs

High efficiency due to charge pump utilization

Wide input and adjustable output range catering to various application needs

Reliable performance within a broad operating temperature range

Straightforward integration into existing designs thanks to surface mount packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LT1054IDW

Product Attribute LT1054IDW LT1054CS8#PBF LT1054CDWRG4 LT1054ISW#PBF
Part Number LT1054IDW LT1054CS8#PBF LT1054CDWRG4 LT1054ISW#PBF
Manufacturer Texas Instruments Analog Devices Inc. Texas Instruments Analog Devices Inc.
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 100°C (TJ) 0°C ~ 70°C (TA) -40°C ~ 100°C (TJ)
Series - - - -
Package Tube Tube Tape & Reel (TR) Tube
Package / Case 16-SOIC (0.295', 7.50mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width)
Topology Charge Pump Charge Pump Charge Pump Charge Pump
Current - Output 100mA 100mA 100mA 100mA
Supplier Device Package 16-SOIC 8-SO 16-SOIC 16-SO
Output Configuration Positive or Negative Positive or Negative Positive or Negative Positive or Negative
Voltage - Output (Min/Fixed) 3.5V (-Vin, 2Vin) 2.5V (-Vin, 2Vin) 3.5V (-Vin, 2Vin) 2.5V (-Vin, 2Vin)
Function Ratiometric, Step-Up Ratiometric, Step-Up Ratiometric, Step-Up Ratiometric, Step-Up
Output Type Adjustable (Fixed) Adjustable (Fixed) Adjustable (Fixed) Adjustable (Fixed)
Frequency - Switching 25kHz 25kHz 25kHz 25kHz
Voltage - Input (Min) 3.5V 3.5V 3.5V 3.5V
Number of Outputs 1 1 1 1
Voltage - Output (Max) 26.4V 30V 26.4V 30V
Synchronous Rectifier No No No No
Voltage - Input (Max) 15V 15V 15V 15V
Base Product Number LT1054 LT1054 LT1054 LT1054
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

LT1054IDW Datasheet PDF

Download LT1054IDW pdf datasheets and Texas Instruments documentation for LT1054IDW - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf

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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LT1054IDW Image

LT1054IDW

Texas Instruments
32D-LT1054IDW

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