Can I request technical information for TPS40200HDR?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to TPS40200HDR.

cart ()

TPS40200HDR Texas Instruments product image

SOURCING SUPPORT

Need Help With TPS40200HDR?

Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

Stock & Batch Verification Confirm available quantity, date code and delivery schedule.

Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

Submit RFQ Contact Sales

: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Texas Instruments RFQ AVAILABLE

TPS40200HDR

Part Number: TPS40200HDR

Manufacturer: Texas Instruments

Category: DC DC Switching Controllers

Package: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: TPS40200HDR.pdf

Description: TPS40200HDR

Select Quantity Stock: 14,766

Request RFQ Add to RFQ List

Part Number

Quantity *

Target Price

Name *

Company *

Email *

Comments

Compare Favorite

PRODUCT INFORMATION

Product Details

PRODUCT TECHNICAL REFERENCE

TPS40200HDR Wide-Input-Range Non-Synchronous Voltage-Mode Buck DC/DC Controller with 200-mA P-Channel FET Driver

A comprehensive technical overview of the TPS40200HDR, a flexible non-synchronous voltage-mode buck controller from Texas Instruments featuring a 5.5V to 52V wide input range, built-in 200-mA P-channel FET driver, programmable fixed-frequency operation from 35kHz to 500kHz, and 8-pin SOIC package rated for extreme temperature operation from –55°C to +175°C. Covers device function, core features, electrical specifications, pin configuration, typical applications, and replacement selection guidance.

Texas Instruments 8-SOIC (3.90mm Width) 5.5V to 52V

Device Classification Non-Synchronous Voltage-Mode Buck DC/DC Controller

Part Number: TPS40200HDR

Mounting Type: Surface Mount

Operating Temperature Range: -55°C to +175°C

PRODUCT OVERVIEW

What Is the TPS40200HDR?

TPS40200HDR is a flexible non-synchronous voltage-mode buck DC/DC controller from Texas Instruments with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52V, featuring a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52V without dissipating excessive power.[reference:0]

The TPS40200HDR operates with voltage-mode feedback and has feed-forward input-voltage compensation that responds instantly to input-voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. Clock frequency, soft start, and overcurrent limit are each easily programmed by a single external component. The part has undervoltage lockout (UVLO) and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.[reference:1]

The TPS40200HDR is an extreme-temperature ("HT") grade device featuring a controlled baseline, one assembly/test site, one fabrication site, extended product life cycle, extended product-change notification, and product traceability. It is available in an 8-pin SOIC package (D) with a 3.90mm body width, rated for operation from –55°C to +175°C. The device is RoHS compliant, REACH compliant, and in active production.[reference:2]

Wide Input Voltage Range 5.5V to 52V input voltage range with output voltage adjustable from 700mV to 87% V_IN.

Built-in 200-mA P-Channel FET Driver Integrated driver with power-saving feature that turns off driver current once the external FET is fully on.

Extreme Temperature Operation Rated for –55°C to +175°C with controlled baseline and extended product life cycle for harsh environments.

DEVICE HIGHLIGHTS

Key Features and Benefits of TPS40200HDR

Extreme Temperature Range

Rated for operation from –55°C to +175°C with controlled baseline, one assembly/test site, and one fabrication site for reliable performance in harsh environments.

Wide Input Voltage Range

Operates from 5.5V to 52V input, supporting a broad spectrum of high-voltage applications including down-hole drilling and industrial systems.

Integrated 200-mA P-Channel FET Driver

Built-in 200-mA driver for P-channel FETs with power-saving feature that turns off driver current once the external FET has been fully turned on.

Programmable Fixed-Frequency Operation

Switching frequency programmable from 35kHz to 500kHz with external synchronization capability for sequencing and noise-reduction requirements.

Comprehensive Protection Features

Undervoltage lockout (UVLO), programmable short-circuit protection, hiccup overcurrent fault recovery, and programmable closed-loop soft start.

Compact 8-Pin SOIC Package

Available in an 8-pin SOIC package with a 3.90mm body width, ideal for space-constrained high-temperature designs.

REFERENCE DATA

Technical Specifications for TPS40200HDR

Part Number	TPS40200HDR	Manufacturer	Texas Instruments
Device Type	Non-Synchronous Voltage-Mode Buck Controller	Output Type	Transistor Driver
Topology	Buck	Number of Outputs	1
Input Voltage Range (V_DD)	5.5V to 52V	Output Voltage Range	700mV to 87% V_IN
Output Current (Max)	3A (External FET Dependent)	Internal FET Driver	200mA P-Channel
Switching Frequency	35kHz to 500kHz (Programmable)	Duty Cycle (Max)	98%
Reference Voltage	700mV, Trimmed to 2%	Voltage Feed-Forward	Yes
Undervoltage Lockout (UVLO)	Yes	External Synchronization	Yes
Soft Start	Programmable Closed-Loop	Short-Circuit Protection	Programmable
Overcurrent Recovery	Hiccup Mode	Quiescent Current	3mA
Package / Case	8-SOIC (0.154", 3.90mm Width)	Supplier Device Package	8-SOIC
Package Body Size	3.90mm Width	Pin Count	8
Mounting Type	Surface Mount	Operating Temperature	-55°C to +175°C
Device Marking	40200S	Lead Finish / Ball Material	NiPdAu
MSL Level / Peak Reflow	Level-1-260C-UNLIM	ECCN	EAR99
RoHS	Yes	REACH Status	Yes
Product Status	Active	Packaging	Tape & Reel (2,500 per Reel)
Grade	High Temp	Synchronous Rectifier	No

Electrical values shown above are reference values. Test conditions, limits, and guaranteed performance should always be confirmed from the current official manufacturer datasheet before design or production use.

DESIGN REFERENCE

Circuit Considerations for TPS40200HDR

Frequency, Soft Start & Current Limit Programming

The TPS40200HDR offers flexible programming via external components:

Switching Frequency: Programmable from 35kHz to 500kHz with a single external resistor
Soft Start: Programmable closed-loop soft start with a single external capacitor
Overcurrent Limit: Programmable short-circuit protection threshold
External Synchronization: Can be synchronized to other controllers or a system clock
Voltage Feed-Forward: Input-voltage compensation responds instantly to input-voltage change

PCB and System-Level Guidance

Buck controller performance depends on layout and component selection:

External FET: Requires an external P-channel MOSFET for power switching
Inductor and Capacitors: Select based on switching frequency, output current, and ripple requirements
Feedback Network: Use the 700mV reference to set output voltage with an external resistor divider
High-Temperature Layout: Ensure adequate thermal relief and trace widths for operation up to 175°C
Verify the recommended PCB footprint from the official datasheet prior to production

8-LEAD SOIC (3.90mm Width)

Pin Configuration Reference for TPS40200HDR

TPS40200

SOIC TOP VIEW

Confirm package orientation and pin numbering against the official package drawing before PCB layout. The SOIC package has 8 pins with a 3.90mm body width. The device marking is 40200S.

1 V_DD Input Supply Voltage - 5.5V to 52V

2 GDRV Gate Drive Output - 200mA P-Channel FET Driver

3 GND Ground

4 ISNS Current Sense Input - Programmable Overcurrent Limit

5 RC Frequency Set - External Resistor/Capacitor for Oscillator

6 FB Feedback Input - 700mV Reference

7 COMP Error Amplifier Output - Loop Compensation

8 SS Soft Start - Programmable Closed-Loop Soft Start

APPLICATION AREAS

Typical Applications for TPS40200HDR

Down-Hole Drilling

Extreme temperature operation up to 175°C makes this controller ideal for down-hole drilling equipment and oil/gas exploration tools.

High-Temperature Environments

Rated for –55°C to +175°C with controlled baseline and extended product life cycle for harsh industrial and aerospace applications.

Automotive & Transportation

Wide input voltage range of 5.5V to 52V supports automotive and transportation power systems requiring high reliability.

Industrial Power Supplies

Non-synchronous buck topology with programmable frequency and current limit for industrial DC/DC conversion applications.

Telecom & Networking Equipment

Wide input range and external synchronization capability support telecom and networking power system requirements.

Aerospace & Defense

Extended temperature range and controlled baseline make this device suitable for aerospace and defense applications.

REPLACEMENT GUIDANCE

Selecting an Alternative for TPS40200HDR

A replacement for the TPS40200HDR should not be selected solely by product category. The electrical characteristics, package, and pin configuration must be evaluated against the specific circuit requirements. The following alternatives are documented in the official Texas Instruments product pages and datasheets.

Topology: Non-synchronous Buck

Input voltage: 5.5V–52V

Output voltage: 700mV–87% V_IN

Switching frequency: 35kHz–500kHz

Package: 8-SOIC

Temperature range: –55°C to 175°C

Internal FET driver: 200mA P-Channel

Grade: High Temp (HT)

Family alternatives (same functionality, different grade or package):

Part Number	Package	Temperature Range	Grade / Qualification	Packaging	Carrier Quantity
TPS40200HDR	8-SOIC	–55°C to +175°C	High Temp (HT)	Tape & Reel	2,500
TPS40200DR	8-SOIC	–40°C to +125°C	Catalog	Tape & Reel	2,500
TPS40200QDRQ1	8-SOIC	–40°C to +125°C	AEC-Q100 Grade 1	Tape & Reel	2,500

All alternative part numbers listed above are documented in the official Texas Instruments product pages and datasheets. The TPS40200HDR is the high-temperature ("HT") grade version in an 8-SOIC package with tape-and-reel packaging (2,500 units per reel). For standard catalog-grade applications with –40°C to +125°C operation, consider TPS40200DR. For automotive applications requiring AEC-Q100 qualification, consider the TPS40200-Q1 family. Select based on temperature grade, qualification, and packaging requirements.

Alternative Part Support

Send the original part number, application, required quantity, and key parameters to Haishengye Electronics for replacement-part sourcing support.

Ask About Alternatives

MANUFACTURER INFORMATION

Texas Instruments

The TPS40200 (TPS40200HDR) belongs to the TPS40200 family of flexible non-synchronous voltage-mode buck DC/DC controllers from Texas Instruments. The device features a built-in 200-mA driver for P-channel FETs, wide 5.5V to 52V input voltage range, programmable fixed-frequency operation from 35kHz to 500kHz, and comprehensive protection features including UVLO, programmable short-circuit protection, and hiccup overcurrent fault recovery. The TPS40200 family is available in catalog, automotive (AEC-Q100), and high-temperature (–55°C to +175°C) grades, serving applications ranging from industrial power supplies to down-hole drilling equipment.

SUPPLIED BY

Haishengye Electronics

Haishengye Electronics provides electronic component stock supply, BOM sourcing, quotation support, and quality inspection services for TPS40200HDR and related devices.

Submit Your Requirements

Technical Information Disclaimer

This technical guide is provided for product identification and preliminary reference only. Electrical limits, package dimensions, pin configuration, product status, and application suitability must be verified using current official manufacturer documentation before design, procurement, or production.

TECHNICAL RESOURCES

TPS40200HDR Technical Information

Specifications
FAQ
Hot Sale
Packaging
Related Products

Specifications

Product Attribute: Attribute Value

Part Number: TPS40200HDR

Manufacturer: Texas Instruments

Package: 8-SOIC (0.154", 3.90mm Width)

Series: -

Package/Case: 8-SOIC (0.154", 3.90mm Width)

Packaging: Tape & Reel (TR)

Product Status: Active

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 5.5V ~ 52V

Frequency - Switching: 35kHz ~ 500kHz

Duty Cycle (Max): 98%

Synchronous Rectifier: No

Clock Sync: No

Serial Interfaces: -

Control Features: Frequency Control, Soft Start

Operating Temperature: -55°C ~ 175°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 8-SOIC

Frequently Asked Questions

1. How can I order TPS40200HDR from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of TPS40200HDR?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of TPS40200HDR updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for TPS40200HDR?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for TPS40200HDR?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Hot Sale Part Numbers

74HCT08D TPS563201DDCT UCC33020QRAQRQ1 TMS5703135CPGEQQ1 DAC8811ICDGKR LT3090MPMSE LTC3646IDE-1 LTC3630AMPMSE#TRPBF LTC3630AHMSE#PBF LTC3630AHMSE#TRPBF LM76002QRNPTQ1 LM76003QRNPRQ1 LM76005QRNPRQ1 DAC8551IDGKTG4 DAC8564IDPWR DAC7734EG4 DAC7615EBG4 DAC7715UG4 DAC7614PG4 DAC7734EB LT1014AMFKB LT1014DMDWREP TPS40200DR TPS40200HDR TPS40200QDRQ1 DAC8564IDPW UCC21520QDWRQ1 UCC SN74AHC245QPWRG4 74AHC245D,112

Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

TPS40200HDR Procurement and Technical Support

TPS40200HDR is manufactured by Texas Instruments. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing TPS40200HDR and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for TPS40200HDR.

Part Number: TPS40200HDR

Manufacturer: Texas Instruments

Package: 8-SOIC (0.154", 3.90mm Width)

Category: DC DC Switching Controllers

Submit BOM RFQ Contact Sales

Payment Method

PayPal Bank Transfer VISA Mastercard Western Union

Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

Get Shipping Estimate

Submitting...

Please wait while we submit your inquiry.

Comparison List

Clear All