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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLM34936QPWPRQ1
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LM34936QPWPRQ1 - Texas Instruments

Manufacturer Part Number
LM34936QPWPRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM34936QPWPRQ1
ECAD Model
Parts Description
IC POWER REGULATOR
Detailed Description
Package
28-PowerTSSOP (0.173", 4.40mm Width)
Data sheet
LM34936-Q1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM34936QPWPRQ1 Tech Specifications
Texas Instruments - LM34936QPWPRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM34936QPWPRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 4.2V ~ 30V  
Topology Buck-Boost  
Synchronous Rectifier Yes  
Supplier Device Package 28-HTSSOP  
Series Automotive, AEC-Q100  
Serial Interfaces -  
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up/Step-Down  
Frequency - Switching 100kHz ~ 600kHz  
Duty Cycle (Max) -  
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start  
Clock Sync Yes  
Base Product Number LM34936  

Parts Introduction

Manufacturer Part Number

LM34936QPWPRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Grade Power Management IC for DC-DC Switching Control

Product Features and Performance

Multipurpose Step-Up/Step-Down Functionality

Positive Output Configuration

Buck-Boost Topology

Single Output with Uni-Phase Design

High-Voltage Operation Range from 4.2V to 30V

Adjustable Switching Frequency from 100kHz to 600kHz

Integrated Synchronous Rectifier for Improved Efficiency

Clock Synchronization Capability

Multiple Control Features for Enhanced Flexibility:

Current Limit

Enable Pin

Frequency Modulation

Power Good Signal

Soft Start Functionality

Robust Operating Temperature Range between -40°C and 125°C

Product Advantages

High Efficiency with Synchronous Rectification

Optimized for Automotive Applications Meeting AEC-Q100 Standards

Versatile for Various Power Supply Configurations

Stable Performance Across Wide Voltage Range and Temperature Extremes

Key Technical Parameters

Output Type: Transistor Driver

Topology: Buck-Boost

Voltage Supply Range: 4.2V ~ 30V

Switching Frequency: 100kHz ~ 600kHz

Synchronous Rectifier: Yes

Clock Synchronization: Yes

Quality and Safety Features

Automotive Grade with AEC-Q100 Qualification

Built-in Protection Features for Current Limiting and Thermal Regulation

Compatibility

Surface Mount Compatible with 28-PowerTSSOP Package

Meets Automotive Electronics Specifications

Application Areas

Automotive Power Supplies

Infotainment Systems

ADAS (Advanced Driver Assistance Systems)

Embedded Power Solutions in Automotive Environments

Product Lifecycle

Active Status Indicating Ongoing Production

Availability of Replacement or Upgrades Not Specified

Key Reasons to Choose This Product

Trusted Manufacturer in Semiconductor Industry

Design Flexibility Suitable for a Range of Automotive Applications

Ensured Reliability under Harsh Automotive Conditions

Advanced Power Management with Multiple Control Features

Adherence to Stringent Quality and Safety Standards in Automotive Industry

Efficient Power Use with Synchronous Rectification and Clock Sync Features

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM34936QPWPRQ1

Product Attribute LM34936QPWPRQ1 LM34936RHFR LM34936RHFT LM3495MTCX
Part Number LM34936QPWPRQ1 LM34936RHFR LM34936RHFT LM3495MTCX
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Clock Sync Yes Yes Yes Yes
Topology Buck-Boost Buck-Boost Buck-Boost Buck
Base Product Number LM34936 LM34936 LM34936 LM3495
Number of Outputs 1 1 1 1
Duty Cycle (Max) - 100% 100% 96%
Voltage - Supply (Vcc/Vdd) 4.2V ~ 30V 4.2V ~ 30V 4.2V ~ 30V 2.9V ~ 18V
Output Phases 1 1 1 1
Frequency - Switching 100kHz ~ 600kHz 100kHz ~ 600kHz 100kHz ~ 600kHz 200kHz ~ 1.5MHz
Supplier Device Package 28-HTSSOP 28-VQFN (5x4) 28-VQFN (5x4) 16-TSSOP
Serial Interfaces - - - -
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start Current Limit, Enable, Frequency Control, Power Good, Soft Start Current Limit, Enable, Frequency Control, Power Good, Soft Start Current Limit, Frequency Control, Tracking
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width) 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad 16-TSSOP (0.173', 4.40mm Width)
Synchronous Rectifier Yes Yes Yes Yes
Series Automotive, AEC-Q100 - - -
Output Configuration Positive Positive Positive Positive
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Function Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down Step-Down

LM34936QPWPRQ1 Datasheet PDF

Download LM34936QPWPRQ1 pdf datasheets and Texas Instruments documentation for LM34936QPWPRQ1 - Texas Instruments.

HTML Datasheet
LM34936-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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM34936QPWPRQ1 Image

LM34936QPWPRQ1

Texas Instruments
32D-LM34936QPWPRQ1

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