TPS2065CDGN

text.skipToContent text.skipToNavigation

TPS2065CDGN

Single Channel, Current-Limited USB Power Distribution Switch

Packaging

Package | PIN: DGN | 8
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $1.53
10-24 $1.36
25-99 $1.26
100-249 $1.08
250-499 $1.00
500-749 $0.81
750-999 $0.65
1000+ $0.58

Features

  • Single Power Switch Family
  • Pin-for-Pin With Existing TI Switch Portfolio
  • Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
  • ±20% Accurate, Fixed, Constant Current Limit
  • Fast Overcurrent Response: 2 µs
  • Deglitched Fault Reporting
  • Selected Parts With (TPS20xxC) and Without
    (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-In Soft Start
  • Ambient Temperature Range: –40°C to 85°C
  • UL Listed and CB-File No. E169910

Texas Instruments  TPS2065CDGN

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A.

The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.