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TPS2051AD The Texas Instruments TPS2051AD is a high-side N-Channel power distribution switch designed for applications requiring current limiting and protection. It features a 500mA continuous current capability and an 80mOhm typical on-resistance.
Mfr Part #:

TPS2051AD

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2051AD is a high-side N-Channel power distribution switch designed for applications requiring current limiting and protection. It features a 500mA continuous current capability and an 80mOhm typical on-resistance.
✓ Total Stock: 605 pcs
$ Price Range: $0.32

TPS2051AD Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
605 pcs
On Request
605 pcs On Request 1 On Request On Request 07+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS2051AD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Conflict Minerals
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Voltage
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TPS2051AD Description

Short technical summary and product information.

The Texas Instruments TPS2051AD is a current-limited power distribution switch. It features an 80mΩ N-channel MOSFET high-side power switch, suitable for power distribution systems. This device is designed to limit output current to a safe level when the output load exceeds the current-limit threshold or a short is present, by switching into a constant-current mode.

 

Key electrical specifications include an operating voltage range of 2.7V to 5.5V and a continuous current per channel of 500mA. It offers independent thermal and short-circuit protection with an overcurrent logic output. The device also includes undervoltage lockout (UVLO) and a typical rise time of 2.5ms.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, the TPS2051AD is designed for applications where heavy capacitive loads and short circuits are likely to be encountered. Its features include CMOS- and TTL-compatible enable inputs and ESD protection.

TPS2051AD Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2051AD Power Distribution Switch
Subcategory: Load Drivers

TPS2051AD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS2051AD Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS2051AD Features

  • High-side N-channel MOSFET switch.
  • 500mA continuous current per channel.
  • 80mOhm typical on-resistance.
  • 2.7V to 5.5V operating voltage range.
  • Integrated overcurrent and thermal protection.

TPS2051AD Applications

  • Power distribution systems.
  • Protection against short circuits.
  • Management of heavy capacitive loads.
  • Applications requiring current limiting.

TPS2051AD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2051AD?

2.7 V to 5.5 V.

What is the operating temperature range?

0°C to 85°C.

What package is the TPS2051AD available in?

8-SOIC (0.154", 3.90mm Width).

What is the continuous output current?

500 mA typical.

What is the typical on-resistance?

80 mOhm.

What fault protection features are included?

Current limiting (fixed), over temperature, and UVLO.

What is the output configuration?

High side, N-channel.

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