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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLM51501QRUMRQ1
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LM51501QRUMRQ1 - Texas Instruments

Manufacturer Part Number
LM51501QRUMRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM51501QRUMRQ1
ECAD Model
Parts Description
IC REG BOOST ADJUSTABLE 16WQFN
Detailed Description
Package
16-WQFN Exposed Pad
Data sheet
LM51501-Q1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM51501QRUMRQ1 Tech Specifications
Texas Instruments - LM51501QRUMRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM51501QRUMRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) 42V  
Voltage - Input (Min) 1.5V  
Voltage - Input (Max) 42V  
Topology Boost  
Synchronous Rectifier No  
Supplier Device Package 16-WQFN (4x4)  
Series Automotive, AEC-Q100  
Package / Case 16-WQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up  
Frequency - Switching 220kHz ~ 2.3MHz  
Base Product Number LM51501  

Parts Introduction

Manufacturer Part Number

LM51501QRUMRQ1

Manufacturer

Texas Instruments

Introduction

The LM51501QRUMRQ1 is an automotive-grade power management DC DC switching controller designed for creating a step-up (boost) voltage converter with an external transistor.

Product Features and Performance

Step-Up (Boost) Converter Configuration

5V to 42V Supply Voltage Range

220kHz to 2.3MHz Adjustable Switching Frequency

93% Maximum Duty Cycle

Current Limit and Frequency Control

High-Temperature Operation up to 150°C

Product Advantages

High-Efficiency Step-Up Voltage Conversion

Adjustable Switching Frequency for Flexible Design

Current Limit Feature for Overcurrent Protection

Enable and Sync Features for Improved Power Management

AEC-Q100 Qualified for Automotive Applications

Key Technical Parameters

Output Type: Transistor Driver

Topology: Boost

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 1.5V ~ 42V

Frequency - Switching: 220kHz ~ 2.3MHz

Duty Cycle (Max): 93%

Synchronous Rectifier: No

Clock Sync: Yes

Control Features: Current Limit, Enable, Frequency Control, Sync

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Automotive Grade Performance

AEC-Q100 Qualification

Designed for High Reliability and Robustness

Compatibility

Compatible with Various Output Capacitors and Inductors

Surface Mount Device for Standard PCB Mounting

Application Areas

Automotive Electronics

Power Supply Modules

Battery-Powered Devices

Power Management Circuits

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Available through Texas Instruments

Several Key Reasons to Choose This Product

Highly Efficient for Energy-Sensitive Applications

Wide Input Voltage Range Compatible with Many Systems

Robust Design Suitable for Automotive and Industrial Environments

Flexible Design Parameters Allowing Customized Solutions

Proven Manufacturer with a Strong Reputation in Power Management

Support for Synchronization with Other Power Controllers

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM51501QRUMRQ1

Product Attribute LM51501QRUMRQ1 LM5155DSSR LM5143QRWGRQ1 LM51551QDSSTQ1
Part Number LM51501QRUMRQ1 LM5155DSSR LM5143QRWGRQ1 LM51551QDSSTQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Topology Boost Boost, Flyback, SEPIC Buck Boost, Flyback, SEPIC
Voltage - Output (Min/Fixed) 5V - - -
Voltage - Output (Max) 42V - - -
Function Step-Up Step-Up, Step-Up/Step-Down Step-Down Step-Up, Step-Up/Step-Down
Synchronous Rectifier No No Yes No
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type Adjustable Transistor Driver Transistor Driver Transistor Driver
Supplier Device Package 16-WQFN (4x4) 12-WSON (3x2) 40-VQFNP (6x6) 12-WSON (3x2)
Frequency - Switching 220kHz ~ 2.3MHz 100kHz ~ 2.2MHz 100kHz ~ 2.2MHz 100kHz ~ 2.2MHz
Voltage - Input (Min) 1.5V - - -
Output Configuration Positive Positive Positive Positive
Base Product Number LM51501 LM5155 LM5143 LM51551
Series Automotive, AEC-Q100 - Automotive, AEC-Q100 Automotive, AEC-Q100
Mounting Type Surface Mount Surface Mount Surface Mount, Wettable Flank Surface Mount, Wettable Flank
Number of Outputs 1 1 2 1
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Voltage - Input (Max) 42V - - -
Package / Case 16-WQFN Exposed Pad 12-WFDFN Exposed Pad 40-VFQFN Exposed Pad 12-WFDFN Exposed Pad

LM51501QRUMRQ1 Datasheet PDF

Download LM51501QRUMRQ1 pdf datasheets and Texas Instruments documentation for LM51501QRUMRQ1 - Texas Instruments.

HTML Datasheet
LM51501-Q1.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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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM51501QRUMRQ1 Image

LM51501QRUMRQ1

Texas Instruments
32D-LM51501QRUMRQ1

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