TPS2113APW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS2113APW is a 2-channel autoswitching power multiplexer from Texas Instruments supporting up to 1.25 A continuous current and 5.5 V maximum input, with adjustable switchover threshold and seamless prioritized source selection. It integrates two load switches in a compact 8-pin TSSOP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS2113APW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4687(MOQ 126)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS2113APW?
- Dual-input autoswitching power mux with prioritized failover, supporting inputs as low as 1.5 V when one input exceeds 2.8 V
- 1.25 A continuous load current capability with 5.5 V maximum operating voltage for a wide range of portable and industrial supplies
- Adjustable switchover threshold in an 8-pin TSSOP package enabling compact, low-quiescent power management designs
What is TPS2113APW used for?
The TPS2113APW is designed for systems that require automatic failover between two power sources, such as USB and battery, or primary and backup rails in portable electronics and industrial controllers. Its 1.25 A current rating and low 1.5 V minimum switchable voltage make it suitable for powering microcontrollers, FPGAs, and sensor subsystems from dual-supply architectures. The compact TSSOP-8 package enables space-efficient power path management in handheld devices, IoT nodes, and communication equipment.
What are the specifications of TPS2113APW?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | CAN SWITCH A VOLTAGE AS LOW AS 1.5V AS LONG AS THERE IS A MIN OF 2.8V AT ONE OF THE I/P POWER PINS |
| Adjustable Threshold | YES |
| Analog IC - Other Type | LOAD SWITCH |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.09mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 2.8V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Taiwan |
Where can I find the TPS2113APW datasheet?
TPS2113APW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS2113APW?
Compatible alternatives and drop-in replacements for TPS2113APW:
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Frequently Asked Questions
What current and voltage limits does the TPS2113APW support for dual-supply power path designs?
The TPS2113APW handles up to 1.25 A continuous load current with a maximum input voltage of 5.5 V. It can switch a supply as low as 1.5 V provided at least one input maintains a minimum of 2.8 V, covering USB 5 V, Li-ion battery 3.0–4.2 V, and regulated 3.3 V rails in a single device.
How does the TPS2113APW's autoswitching behavior protect a system during a primary power source failure?
When the higher-priority input drops below the adjustable threshold, the TPS2113APW automatically and seamlessly connects the secondary input within microseconds, maintaining uninterrupted power to the load. The adjustable threshold resistor network allows designers to set the crossover point between 1.5 V and 5.5 V, preventing premature switchover from a sagging but still-valid primary source.
In which portable and industrial applications is the TPS2113APW typically used?
Common applications include USB-plus-battery power management in handheld instruments, IoT sensor nodes, and wearables where the 1.25 A rating comfortably supplies a 32-bit MCU and its 3.3 V peripherals. Industrial designs use it for primary-to-backup 24 V rail switching when combined with step-down regulators, leveraging its 5.5 V input limit and TSSOP-8 footprint for DIN-rail module integration.
How does the 8-pin TSSOP package of the TPS2113APW influence PCB layout and thermal management?
The TSSOP-8 package has a body size of approximately 3 mm × 4.4 mm, enabling dense PCB layouts with a small thermal footprint. At 1.25 A load, designers should ensure adequate copper pour on output and ground pins to manage the on-resistance power dissipation; the package's exposed leads facilitate heat spreading to adjacent copper planes on a 2-layer board.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 126+ | $1.5881 | $200.10 |
| 164+ | $1.5284 | $250.66 |
| 205+ | $1.4687 | $301.08 |
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