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TPS2066CDR The Texas Instruments TPS2066CDR is a dual-channel power distribution switch designed for USB applications. It offers a 1A current limit and low 70mΩ on-resistance.
Mfr Part #:

TPS2066CDR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2066CDR is a dual-channel power distribution switch designed for USB applications. It offers a 1A current limit and low 70mΩ on-resistance.
✓ Total Stock: 226,760 pcs
$ Price Range: $0.36

TPS2066CDR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
25,392 pcs
On Request
25392 pcs On Request 1 On Request On Request 19+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,319 pcs
On Request
1319 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
49 pcs
On Request
49 pcs On Request 1 On Request On Request On Request 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.

TPS2066CDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Input Type
Input Voltage
Interface
Mounting Type
Number of Outputs
Operating Temperature
Operating Temperature Range
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
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TPS2066CDR Description

Short technical summary and product information.

The TPS2066CDR from Texas Instruments is a dual-channel, current-limited power distribution switch suitable for applications like USB where high capacitive loads and short circuits are common. It operates within a 4.5V to 5.5V range and features a fixed current limit of 1A with ±20% accuracy.

 

Key electrical characteristics include a typical 70mΩ on-resistance and an active-high enable interface. The device provides comprehensive fault protection, including current limiting, over-temperature protection, reverse current blocking, and undervoltage lockout (UVLO). It also includes features like load discharge and deglitched fault reporting.

 

This power switch is available in an 8-SOIC package and is designed for surface mounting. The operating temperature range is -40°C to 125°C (TJ), making it suitable for various environmental conditions. The TPS2066C family offers rated currents of 0.5A, 1A, 1.5A, and 2A, with fast overcurrent response typically within 2µs.

TPS2066CDR Quick Information

Product Type: Power Distribution Switch
Series: TPS20xxC
Canonical Name: TPS2066C Dual Channel, Current-Limited, Power-Distribution Switch
Subcategory: Load Drivers

TPS2066CDR Compliance

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

TPS2066CDR Estimated Pricing

Qty Low High
1+ $0.36 $0.36

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

TPS2066CDR Features

  • Dual-channel USB power switch.
  • 1A fixed current limit.
  • 70mΩ typical on-resistance.
  • Active high enable interface.
  • Comprehensive fault protection.

TPS2066CDR Applications

  • Ideal for USB power delivery.
  • Suitable for high capacitive loads.
  • Protects against short circuits.
  • Used in power management systems.

TPS2066CDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS2066CDR?

4.5V to 5.5V.

What package is the TPS2066CDR available in?

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

What is the operating temperature range?

-40°C to 125°C (junction) and -40°C to 85°C (ambient).

What is the current limit per channel?

1A typical with ±20% accuracy.

What fault protections does the TPS2066CDR include?

Current limiting (fixed), over-temperature, reverse current, and under-voltage lockout (UVLO).

What is the output configuration?

N-channel, high side.

What interface does the TPS2066CDR use?

On/Off with non-inverting input.

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