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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersTPS40322RHBT
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TPS40322RHBT - Texas Instruments

Manufacturer Part Number
TPS40322RHBT
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS40322RHBT
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG CTRLR BUCK 32QFN
Package
32-VQFN (5x5)
Data sheet
1.TPS40322RHBT.pdf ...

PCN Design/Specification

Mult Dev Material Chg 29/Mar/2018.pdf

HTML Datasheet

TPS40322 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS40322RHBT Tech Specifications
Texas Instruments - TPS40322RHBT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS40322RHBT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 3V ~ 20V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 32-VQFN (5x5)  
Series -  
Serial Interfaces -  
Package / Case 32-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 2  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 100kHz ~ 1MHz  
Duty Cycle (Max) -  
Control Features Current Limit, Enable, Frequency Control, Phase Control, Soft Start  
Clock Sync Yes  
Base Product Number TPS40322  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS40322RHBT

Manufacturer

Texas Instruments

Introduction

The TPS40322RHBT is a power management integrated circuit (PMIC) for DC-DC switching control, facilitating efficient power conversion in electronic devices.

Product Features and Performance

Step-Down (Buck) Switching Controller

Dual Output with Two Output Phases

Supports Voltage Range from 3V to 20V

Adjustable Switching Frequency from 100kHz to 1MHz

Incorporates Synchronous Rectification for efficiency

Phase-Controlled Clock Synchronization

Product Advantages

Optimized for quick response and flexibility in a variety of applications

Reduction of External Components due to Integrated Functions

Increased System Reliability through Overcurrent Protection

High Thermal Performance with Exposed Pad Packaging

Key Technical Parameters

Output Type: Transistor Driver

Topology: Buck Configuration

Number of Outputs: 2

Synchronous Rectifier: Yes

Frequency Switching Adjustable: 100kHz to 1MHz

Control Features: Current Limit, Enable, Soft Start, etc.

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Robust Thermal Management with 32-VFQFN Exposed Pad

Protection Features for Enhanced System Safety

Compatibility

Compatible with a Wide Range of Input Voltages (3V ~ 20V)

Surface Mount Package for Standard PCB Assembly

Application Areas

Power Supplies

Computing Systems

Networking Equipment

Telecommunications

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Available Replacements or Upgrades Can Be Checked with Manufacturer

Several Key Reasons to Choose This Product

Highly Efficient Power Conversion

Dual-Phase Output for Load Sharing

Flexibility in Application with Wide Voltage Range

Efficiency Improvements with Synchronous Rectification

Reliable Performance in Extended Temperature Ranges

Ease of Integration with Surface Mount Technology

Backed by Texas Instruments' Reputation and Support

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS40322RHBT

Product Attribute TPS40322RHBR TPS40345DRCT TPS40400RHLT TPS40304DRCT
Part Number TPS40322RHBR TPS40345DRCT TPS40400RHLT TPS40304DRCT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Number of Outputs - - - -
Synchronous Rectifier - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Output Configuration - - - -
Topology - - - -
Output Phases - - - -
Control Features - - - -
Frequency - Switching - - - -
Duty Cycle (Max) - - - -
Clock Sync - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Function - - - -
Serial Interfaces - - - -
Voltage - Supply (Vcc/Vdd) - - - -

TPS40322RHBT Datasheet PDF

Download TPS40322RHBT pdf datasheets and Texas Instruments documentation for TPS40322RHBT - Texas Instruments.

PCN Design/Specification
Mult Dev Material Chg 29/Mar/2018.pdf
HTML Datasheet
TPS40322 Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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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TPS40322RHBT Image

TPS40322RHBT

Texas Instruments
32D-TPS40322RHBT

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