5.5V, 6A, 14mΩ, Dual Load Switch with Adj. Rise Time & Optional QOD for Cost-Conscious Applications - TPS22976

TPS22976 (ACTIVE)

5.5V, 6A, 14mΩ, Dual Load Switch with Adj. Rise Time & Optional QOD for Cost-Conscious Applications

 

Description

The TPS22976 product family consists of two devices: TPS22976 and TPS22976N. Each device is a dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.6 V to 5.7 V, and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. The TPS22976 is capable of thermal shutdown when the junction temperature is above the threshold, turning the switch off. The switch turns on again when the junction temperature stabilizes to a safe range. The TPS22976 also offers an optional integrated 230-Ω on-chip load resistor for quick output discharge when the switch is turned off.

The TPS22976 is available in a small, space-saving 3-mm × 2-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to 105°C.

Features

  • Integrated Dual-Channel Load Switch
  • Input Voltage Range: 0.6 V to VBIAS
  • VBIAS Voltage Range: 2.5 V to 5.7 V
  • On-resistance
    • RON = 14 mΩ (Typical)
      at VIN = 0.6 V to 5 V, VBIAS = 5 V
    • RON = 18 mΩ (Typical)
      at VIN = 0.6 V to 2.5 V, VBIAS = 2.5 V
  • 6-A Maximum Continuous Switch Current per Channel
  • Quiescent Current
    • 37 µA (Typical, Both Channels)
      at VIN = VBIAS = 5 V
    • 35 µA (Typical, Single Channel)
      at VIN = VBIAS = 5 V
  • Control Input Threshold Enables Use of
    1.2-, 1.8-, 2.5-, and 3.3-V Logic
  • Configurable Rise Time
  • Thermal Shutdown
  • Quick Output Discharge (QOD) (Optional)
  • SON 14-Pin Package with Thermal Pad
  • ESD Performance Tested per JESD 22
    • 2-kV HBM and 1-kV CDM

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Parametrics Compare all products in Power Distribution & Savings

 
Vin (Min) (V)
Vin (Max) (V)
Imax (A)
Ron (Typ) (mOhm)
Quiescent Current (Iq) (Typ) (uA)
Features
Soft Start
Rise Time (Typ) (us)
Current Limit Type
Number of Channels (#)
UL Recognition
Rating
Operating Temperature Range (C)
HBM ESD (kV)
Output Rise Time @ 1.8V (Typ) (us)
Quiescent Current (Iq) (Max) (uA)
Ron @1.8V (Typ) (mOhm)
Ron @4.5V (Typ) (mOhm)
Shutdown Current (ISD) (Typ) (uA)
TPS22976 TPS22976N TPS22954 TPS22965 TPS22966 TPS22967 TPS22968 TPS22975
0.6    0.6    0.7    0.8    0.8    0.8    0.8    0.6   
5.7    5.7    5.7    5.7    5.5    5.5    5.5    5.7   
6    6    5    6    6    4    4    6   
14    14    14    16    16    22    25    16   
37    37    34    50    80    50    55    50   
Quick Output Discharge
Reverse Current Protection
Thermal Shutdown
Vbias   
Reverse Current Protection
Thermal Shutdown
Vbias   
Automatic Restart
Power Good
Quick Output Discharge
Thermal Shutdown
Under Voltage Lock Out
Vbias   
Quick Output Discharge
Vbias   
Quick Output Discharge
Vbias   
Quick Output Discharge
Vbias   
Quick Output Discharge
Reverse Current Protection
Vbias   
Quick Output Discharge
Thermal Shutdown
Vbias   
Adjustable Rise Time    Adjustable Rise Time    Adjustable Rise Time    Adjustable Rise Time    Adjustable Rise Time    Adjustable Rise Time    Adjustable Rise Time    Adjustable Rise Time   
149    149    140    180    124    127    65    140   
None    None    None    None    None    None    None    None   
2    2    1    1    2    1    2    1   
No    No    No    No    No    No    No    No   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
-40 to 105    -40 to 105    -40 to 105    -40 to 105    -40 to 105    -40 to 85    -40 to 105    -40 to 105   
2    2    1    2    2    2    2    2   
Adjustable    Adjustable    62    Adjustable    Adjustable    Adjustable    Adjustable    Adjustable   
49    49    50    75    120    75    70    45   
14    14    14    16    16    22    25    16   
14    14    14    16    16    22    27    16   
0.005    0.005    0.01    0.2    0.5    0.2    0.5    2.3   
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