Texas Instruments TPS2021D, Quad USB Power Switch High Side, 33mΩ, 2.7 V min. 8-Pin, SOIC

Enrgtech Part No: ET13907107
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Manufacturer Part No:
TPS2021D
|
Manufacturer: Texas Instruments

TPS2021D Texas Instruments , Quad USB Power Switch High Side, 33mΩ, 2.7 V min. 8-Pin, SOIC

Product Information

Number of Outputs:

Power Switch Type:

USB Power

Dimensions:

4.9 x 3.91 x 1.58mm

Mounting Type:

Surface Mount

Maximum Operating Current:

0.9A

Minimum Operating Temperature:

-40 °C

Package Type:

SOIC

Power Switch Topology:

High Side

Switch On Resistance:

33mΩ

Maximum Operating Supply Voltage:

5.5 V

Maximum Operating Temperature:

+85 °C

Pin Count:

Checking for live stock

The Texas Instruments TPS2021D is a high‑side, quad-channel USB power distribution switch engineered to deliver reliable control and protection in power delivery systems. Encased in an 8‑pin SOIC package, this surface‑mount IC offers ultra‑low on‑resistance (just 33 mΩ), supports a generous 0.9 A per output, and operates efficiently across a wide voltage range of 2.7 V to 5.5 V. Designed for seamless integration into compact designs, it provides responsive protection with fast switching and robust fault-handling capabilities.

Why Buy the TPS2021D?

Selecting the TPS2021D ensures you're gaining a dependable power switch that excels in safeguarding USB power paths from overloads and thermal stress. With integrated current limiting, auto‑recovery from thermal events, undervoltage lockout, and a logic‑controlled enable interface, this device simplifies design while ensuring maximum protection. It’s ideal for applications that demand safe high-side switching, efficient power management, and a minimal footprint making the TPS2021D not just a component, but a dependable power reliability solution.

Product Highlights – What Makes It Stand Out

Quad USB Power Switch (High Side): Manages power across four channels with a single compact IC.
Low On-Resistance – 33 mω: Enhances efficiency by minimising voltage drop and heat generation.
Wide Input Voltage Range (2.7 V – 5.5 V): Flexible for various supply environments.
0.9 A Output Current per Channel: Ideal for powering USB ports or similar loads.
Current Limiting and Overcurrent Flag: Protects downstream circuitry from damage and signals fault conditions via OC output.
Thermal Shutdown with Auto-Recovery: Prevents overheating damage and automatically restores functionality when safe.
Undervoltage Lockout (UVLO): Ensures safe startup and prevents erratic behaviour at low voltages.
Internal Charge Pump Driver: Delivers controlled inrush current management without the need for external components.
Logic-Level Enable (EN): Offers TTL/CMOS compatibility for easy integration into microcontroller-driven systems.
Compact and Rugged Design: Surface-mount SOIC-8 format, temperature-rated from –40 °C to +85 °C, RoHS‑compliant.

ESD Control Selection Guide V1(Technical Reference)

Assembly/Wafer Fab Site 31/Jul/2023(PCN Assembly/Origin)

Design 25/Feb/2022(PCN Design/Specification)

Mult Devices Font 21/Apr/2018(PCN Design/Specification)

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FAQs

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We use our internationally recognized delivery partners UPS/DHL. Collection of ET13907107 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Texas Instruments" products on our website by using Enrgtech's Unique Manufacturing Part Number ET13907107.

You can order Texas Instruments brand products with TPS2021D directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Power Distribution Switches, Load Drivers category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Texas Instruments TPS2021D, Quad USB Power Switch High Side, 33mΩ, 2.7 V min. 8-Pin, SOIC. You can also check on our website or by contacting our customer support team for further order details on Texas Instruments TPS2021D, Quad USB Power Switch High Side, 33mΩ, 2.7 V min. 8-Pin, SOIC.