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Texas Instruments TPS610981DSER
- Part No.:
- TPS610981DSER
- Manufacturer:
- Texas Instruments
- Category:
- Voltage Regulators - Linear + Switching
- Package:
- 6-WFDFN
- Datasheet:
-
TPS610981DSER.pdf
- Description:
- IC REG DL BOOST/LNR SYNC 6WSON
- Quantity:
- Payment:
- Shipping:
Inventory:12,761
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Product details
Overview
TPS610981DSER from Texas Instruments is a low-power boost converter family member with integrated power-management functions for battery-powered and energy-sensitive embedded systems.
As a low-power boost converter with integrated power-management support solution, TPS610981DSER supports boost conversion, low quiescent current operation, load management, enable control, and compact external components. For engineers reviewing the TPS610981DSER datasheet, TPS610981DSER pinout, TPS610981DSER application, or TPS610981DSER equivalent, this device is suitable for battery-powered sensors, portable products, IoT modules, wearables, wireless accessories, and low-power embedded rails.
Technical Context
In embedded electronic systems, TPS610981DSER typically operates as a boost regulator that raises a low battery or system voltage to a regulated rail for downstream circuitry.
The device architecture helps engineers manage power conversion efficiency, thermal performance, rail sequencing, output accuracy, and board-level reliability. PCB designers should verify input range, load-current budget, output-voltage configuration, thermal behavior, and layout guidance directly against the datasheet before production release.
TPS610981DSER is commonly used in wireless sensor nodes, portable devices, smart meters, backup supplies, wearables, and IoT edge modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Device Type | Low-power boost converter with integrated power-management support |
| Input / Supply Range | Low-voltage battery input range; verify exact part-specific limits in the datasheet. |
| Regulator Outputs | Boost-regulated output with suffix-specific voltage option and integrated load-management behavior. |
| Switching / Control Behavior | High-efficiency boost operation optimized for light-load and battery-powered use. |
| Control and Monitoring | Enable and status functions support system power management. |
| Protection Features | Protection functions may include undervoltage lockout, current limiting, thermal shutdown, short-circuit protection, or fault reporting. |
| Package | DSE package option for compact surface-mount designs. |
| Operating Environment | Verify suffix-specific operating temperature range in the datasheet. |
Pinout & Package
The TPS610981DSER pinout is optimized for compact power conversion, regulator feedback, enable control, status monitoring, and thermal grounding.
For PCB design, important practices include placing input/output capacitors close to the IC, using short high-current loops, routing feedback away from switching nodes, and connecting exposed pads to solid copper.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| VIN / Supply Pins | Input supply connections supporting regulator power and internal control circuitry. |
| Switching Nodes | High-frequency switching connections that should use compact power-loop routing. |
| Output Pins | Regulated output connections supplying downstream processor, memory, analog, or system rails. |
| Feedback / Sense Pins | Regulation feedback or sense nodes requiring quiet routing away from switching noise. |
| Enable / Control Pins | Logic inputs supporting power sequencing, shutdown, mode control, or system management. |
| Power-Good / Reset / Status Pins | Monitoring outputs or status pins used for processor supervision and fault handling. |
| GND / Exposed Pad | Ground and thermal return path requiring low-impedance PCB copper connection. |
Key Features
- Low quiescent current supports long battery runtime.
- Boost conversion generates a regulated rail from low input voltage.
- Small external components support compact portable PCB layouts.
- Part-specific output options support different system rail requirements.
- Integrated protection and monitoring features support reliable embedded power operation.
- Surface-mount package supports compact industrial, consumer, or communication-system PCB layouts.
Applications
| Processor and Digital Systems | Industrial Embedded Electronics |
|---|---|
Use Scenario: Used in processor, ASIC, FPGA, DSP, or embedded controller platforms. IC Role: Provides regulated rails, sequencing, bias, or supervisory power functions. Use Value: Helps reduce discrete regulator count and simplify compact power-tree design. | Use Scenario: Used in automation modules, gateways, control boards, measurement systems, and industrial communication devices. IC Role: Supplies stable power to digital, analog, memory, or peripheral subsystems. Use Value: Improves power integration, reliability, and repeatable production layout. |
| Portable and Consumer Products | Communication and Automotive-Style Platforms |
Use Scenario: Used in battery-powered electronics, handheld instruments, smart devices, and compact modules. IC Role: Manages efficient voltage conversion and low-power rail operation. Use Value: Supports smaller PCB area, better efficiency, and improved thermal behavior. | Use Scenario: Used in networking modules, infotainment, automotive-style controllers, or connected edge devices. IC Role: Provides robust conversion, monitoring, and system power management. Use Value: Supports reliable operation across demanding supply and load conditions. |
Equivalent & Alternatives
When evaluating a TPS610981DSER equivalent, engineers should compare regulator topology, number of outputs, output-current capability, output-voltage options, package footprint, thermal behavior, control interface, protection features, and long-term sourcing requirements.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS610981 | Same TPS61098x family with different fixed-output or feature option. | Used when a different output voltage or orderable suffix is required. | Choose the suffix matching the exact output-voltage and package requirement. |
| TPS61022 | Higher-current TI boost converter family with different size and performance tradeoffs. | Used when higher output current is required. | Choose TPS61098x for ultra-low-power compact boost rails. |
Compared with TPS610981, TPS610981DSER is optimized for the exact suffix, package, or configuration required by the target power tree. TPS610981DSER vs TPS61022 selection depends on integration level, rail count, output-current budget, noise target, thermal design, and PCB area.
Quality
TPS610981DSER should be sourced as original Texas Instruments components through traceable and controlled supply channels. Quality verification procedures may include package inspection, top-mark validation, solderability testing, moisture-sensitivity handling review, electrical output verification, and functional testing on the target PCB.
Because the device is used in power-management applications, production validation should include startup behavior, output accuracy, load-transient response, thermal performance, protection behavior, and layout-sensitive noise or ripple checks. Traceable sourcing helps maintain reliable long-term operation and reduce counterfeit supply-chain risk.
Availability
TPS610981DSER available at Aetrix Electronics and is suitable for embedded and industrial power-management platforms requiring stable component availability and repeatable production support.
Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial electronics manufacturers, communication-system developers, automotive electronics programs, and embedded product production.
For production builds, confirming package type, output-voltage option, load-current requirements, temperature grade, lead time, lifecycle status, and sourcing continuity helps reduce procurement risk and improve manufacturing stability.
Manufacturer
Texas Instruments is a global semiconductor manufacturer specializing in analog ICs, power-management devices, embedded processors, sensors, connectivity products, and industrial semiconductor solutions for automotive, industrial, communication, and consumer applications.
For embedded power systems, Texas Instruments provides DC-DC converters, LDO regulators, PMICs, sequencers, supervisors, and reference designs that support compact and scalable power-distribution architectures.
FAQ
What is TPS610981DSER used for?
TPS610981DSER is used for regulated power conversion, rail generation, bias supply, sequencing, and embedded power management.
Where can I find the TPS610981DSER datasheet download?
The TPS610981DSER datasheet download is available from Texas Instruments. The datasheet includes electrical specifications, package details, application information, operating limits, and PCB design guidance.
What should be considered in TPS610981DSER pinout design?
TPS610981DSER pinout design should prioritize short power loops, correct capacitor placement, exposed-pad grounding, feedback routing, enable sequencing, and thermal design.
What are common TPS610981DSER equivalent solutions?
Common TPS610981DSER equivalent alternatives include TPS610981 and TPS61022, depending on rail count, current requirements, package, control functions, and sourcing objectives.
Is TPS610981DSER suitable for production power designs?
Yes. TPS610981DSER can be used in production power systems when the datasheet limits, thermal design, component selection, layout requirements, and sourcing traceability are verified for the target application.
TPS610981DSER Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 6-WFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Topology:
- Step-Up (Boost) Synchronous (1), Linear (LDO) (1)
- Number of Outputs:
- 2
- Frequency - Switching:
- -
- Voltage/Current - Output 1:
- 3.3V, 350mA
- Voltage/Current - Output 2:
- 3V, 200mA
- Voltage/Current - Output 3:
- -
- w/LED Driver:
- No
- w/Supervisor:
- No
- w/Sequencer:
- No
- Voltage - Supply:
- 0.7V ~ 4.5V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-WSON (1.5x1.5)
TPS610981DSER FAQ
1.How can I place an order for TPS610981DSER through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS610981DSER on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TPS610981DSER reliable?
The price and inventory of TPS610981DSER are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS610981DSER is usually 5 days.
3.What payment methods are accepted for TPS610981DSER?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS610981DSER transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS610981DSER?
TPS610981DSER orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS610981DSER order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TPS610981DSER?
For technical support, including TPS610981DSER datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS610981DSER requirements.
6.How does Aetrix verify that TPS610981DSER is sourced from the original manufacturer or authorized distributors?
All TPS610981DSER products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TPS610981DSER meets industry standards.
7.What is the process for return or replacement of TPS610981DSER?
All TPS610981DSER units undergo pre-shipment inspection (PSI). If there is an issue with TPS610981DSER, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TPS610981DSER part is unused and in its original packaging.
Return procedure for TPS610981DSER:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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