TPS2001C Single Channel, Current-Limited USB Power Distribution Switch | TI.com

TPS2001C (ACTIVE)

Single Channel, Current-Limited USB Power Distribution Switch

 

Description

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.

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

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Parametrics Compare all products in USB power switches & charging port controllers

 
Vin (Min) (V)
Vin (Max) (V)
Approx. price (US$)
Continuous current (Max) (A)
Current limit (A)
Current limit accuracy @ 1 A
Current limit topology
Enable
Number of switches
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
Rating
USB switch rDS(on) (mOhms)
rDS(on) per FET (Typ) (mOhms)
TPS2001C TPS2000C TPS2041C TPS2051C TPS2061C TPS2065C TPS2065C-2 TPS2068C TPS2069C TPS2069C-2
4.5     4.5     4.5     4.5     4.5     4.5     4.5     4.5     4.5     4.5    
5.5     5.5     5.5     5.5     5.5     5.5     5.5     5.5     5.5     5.5    
0.40 | 1ku     0.40 | 1ku     0.40 | 1ku     0.40 | 1ku     0.40 | 1ku     0.40 | 1ku     0.40 | 1ku     0.70 | 1ku     0.60 | 1ku     0.70 | 1ku    
2     2     0.5     0.5     1     1     1     1.5     1.5     1.5    
2.9     2.9     0.85     0.85     1.55     1.55     1.53     2.15     2.15     2.23    
        +/- 20%     +/- 20%     +/- 20%          
Constant-Current     Constant-Current     Constant-Current     Constant-Current     Constant-Current     Constant-Current     Constant-Current     Constant-Current     Constant-Current     Constant-Current    
Active High     Active Low     Active Low     Active High     Active Low     Active High     Active High     Active Low     Active High     Active High    
1     1     1     1     1     1     1     1     1     1    
-40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85    
MSOP-PowerPAD | 8
VSSOP | 8    
MSOP-PowerPAD | 8
VSSOP | 8    
SOT-23 | 5     SOT-23 | 5     MSOP-PowerPAD | 8
SOT-23 | 5    
MSOP-PowerPAD | 8
SOT-23 | 5    
MSOP-PowerPAD | 8
SOT-23 | 5    
MSOP-PowerPAD | 8     MSOP-PowerPAD | 8
SOT-23 | 5    
MSOP-PowerPAD | 8    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)     8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)    
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