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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersTPS40077PWP
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TPS40077PWP - Texas Instruments

Manufacturer Part Number
TPS40077PWP
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS40077PWP
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG CTRLR BUCK 16HTSSOP
Package
16-HTSSOP
Data sheet
1.TPS40077PWP.pdf ...

PCN Design/Specification

Design 22/Feb/2022.pdf

HTML Datasheet

TPS40077.pdf
RoHs Status
ROHS3 Compliant
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In stock: 19402

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Specifications

TPS40077PWP Tech Specifications
Texas Instruments - TPS40077PWP technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS40077PWP

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 28V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 16-HTSSOP  
Series -  
Serial Interfaces -  
Package / Case 16-PowerTSSOP (0.173", 4.40mm Width)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching Up to 1MHz  
Duty Cycle (Max) 93%  
Control Features Current Limit, Frequency Control, Power Good, Soft Start  
Clock Sync No  
Base Product Number TPS40077  

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

TPS40077PWP

Manufacturer

Texas Instruments

Introduction

The TPS40077PWP is a high-performance step-down DC DC Switching Controller, designed for power management applications, encased in a Power TSSOP package for surface mount technology.

Product Features and Performance

Single output transistor driver

Step-down (buck) topology

Positive output configuration

Supports a supply voltage ranging from 4.5V to 28V

Switching frequency up to 1MHz

Maximum duty cycle of 93%

Features synchronous rectification for enhanced efficiency

Integrated current limit, frequency control, power good, and soft start features

Product Advantages

High efficiency and reduced heat generation due to synchronous rectification

Flexible design applicable to a wide range of input voltages

Fast switching capabilities lead to reduced size of passive components

Enhanced system reliability through built-in protective features

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Voltage Supply (Vcc/Vdd): 4.5V ~ 28V

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 93%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over-current protection

Frequency stabilization in varying load conditions

Thermal shutdown for high-temperature situations

Compatibility

Compatible with a variety of capacitor types and inductor sizes

Usable with a broad range of external MOSFETs

Application Areas

Power supply modules

Distributed power systems

Communication equipment

Computing devices

Product Lifecycle

Status: Active

No reported discontinuation; replacements and upgrades available

Several Key Reasons to Choose This Product

High efficiency design ensures low power loss and minimal heat generation

Wide input voltage range accommodates multiple applications

Fast switching frequency allows for smaller component size, saving space

Comprehensive protection features increase product reliability and longevity

Produced by Texas Instruments, a leader in semiconductor solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS40077PWP

Product Attribute TPS40077PWPG4 TPS40077PWPR TPS40090PWR TPS40090PWG4
Part Number TPS40077PWPG4 TPS40077PWPR TPS40090PWR TPS40090PWG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Control Features - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Serial Interfaces - - - -
Number of Outputs - - - -
Function - - - -
Frequency - Switching - - - -
Duty Cycle (Max) - - - -
Output Phases - - - -
Synchronous Rectifier - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Supply (Vcc/Vdd) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Output Configuration - - - -
Series - - - -
Topology - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Clock Sync - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)

TPS40077PWP Datasheet PDF

Download TPS40077PWP pdf datasheets and Texas Instruments documentation for TPS40077PWP - Texas Instruments.

PCN Design/Specification
Design 22/Feb/2022.pdf
PCN Packaging
Symbolization Update 14/Feb/2023.pdf
HTML Datasheet
TPS40077.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

View More
Texas Instruments

TPS40077PWP

Texas Instruments
32D-TPS40077PWP

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