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TPS2022DRG4Q1 The Texas Instruments TPS2022DRG4Q1 is an N-channel power distribution switch designed for applications with heavy capacitive loads and short circuits. It operates from a 2.7V to 5.5V input and provides a 1A current rating.
Mfr Part #:

TPS2022DRG4Q1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2022DRG4Q1 is an N-channel power distribution switch designed for applications with heavy capacitive loads and short circuits. It operates from a 2.7V to 5.5V input and provides a 1A current rating.
✓ Total Stock: 57,478 pcs
$ Price Range: $1.61

TPS2022DRG4Q1 Available from 2 distributors

✓ 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
33,739 pcs
On Request
33739 pcs On Request 1 On Request On Request 12+11+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
23,739 pcs
On Request
23739 pcs On Request 1 On Request On Request 12+11+ 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.

TPS2022DRG4Q1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Fault Protection
Features
Industrial Grade
Input Type
Interface
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Voltage
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TPS2022DRG4Q1 Description

Short technical summary and product information.

The Texas Instruments TPS2022DRG4Q1 is a high-side N-channel MOSFET power switch designed for robust power distribution in automotive applications. It is intended for systems where heavy capacitive loads and short circuits are anticipated.

 

This device features a fixed current limit of 1A, with an accuracy of 0.22 at 1A. The switch has a low on-resistance of 33mΩ at a 5V input. It operates over an input voltage range of 2.7V to 5.5V and includes fault protection mechanisms such as current limiting, over-temperature protection, and undervoltage lockout (UVLO).

 

The TPS2022DRG4Q1 is controlled via an On/Off interface and is compatible with 5V and 3V logic levels. It offers a typical rise time of 6.1ms, managed by an internal charge pump to minimize current surges during switching. The maximum standby supply current is 10µA.

 

Packaged in an 8-pin SOIC, the TPS2022DRG4Q1 is suitable for surface mount applications. It is qualified for automotive applications and operates within an ambient temperature range of -40°C to 85°C. ESD protection is provided for the Human-Body Model (2kV) and Machine Model (200V).

TPS2022DRG4Q1 Quick Information

Product Type: Power Distribution Switch
Series: TPS202x-Q1
Canonical Name: Texas Instruments TPS2022DRG4Q1 Power Distribution Switch
Subcategory: Load Driver

TPS2022DRG4Q1 Compliance

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

TPS2022DRG4Q1 Estimated Pricing

Qty Low High
1+ $1.61 $1.61

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

TPS2022DRG4Q1 Features

  • 1A N-channel high-side power switch.
  • Low 33mΩ typical on-resistance.
  • 2.7V to 5.5V operating voltage range.
  • Fixed current limit and over-temperature protection.
  • 8-SOIC package for surface mounting.

TPS2022DRG4Q1 Applications

  • Ideal for automotive power distribution.
  • Protects against short circuits.
  • Manages heavy capacitive loads.
  • Used in systems requiring load switching.
  • Suitable for 5V and 3V logic interfaces.

TPS2022DRG4Q1 FAQs

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

2.7V to 5.5V.

What is the package type?

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

What is the operating temperature range?

-40°C to 125°C junction, -40°C to 85°C ambient.

What is the on-resistance?

33 mΩ typical at 5V input.

What fault protection features are included?

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

What is the rise time?

6.1 ms typical.

What is the ESD protection rating?

2 kV HBM and 200 V MM.

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