TPS22976NDPUR Texas Instruments MCU

TPS22976NDPUR Overview

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Description

The TPS22976 product family consists of two devices: TPS22976 and TPS22976N. Each deviceis a dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETsthat can operate over an input voltage range of 0.6 V to 5.7 V, and can support a maximumcontinuous current of 6 A per channel. Each switch is independently controlled by an on and offinput (ON1 and ON2), which can interface directly with low-voltage control signals. The TPS22976 iscapable of thermal shutdown when the junction temperature is above the threshold, turning theswitch off. The switch turns on again when the junction temperature stabilizes to a safe range. TheTPS22976 also offers an optional integrated 230-Ω on-chip load resistor for quick output dischargewhen the switch is turned off.

The TPS22976 is available in a small, space-saving 3-mm × 2-mm 14-SON package (DPU) withintegrated thermal pad allowing for high power dissipation. The device is characterized foroperation 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 V_BIAS
V_BIAS Voltage Range: 2.5 V to 5.7 V
On-resistance
- R_ON = 14 m (Typical)
  at V_IN = 0.6 V to 5 V, V_BIAS = 5V
- R_ON = 18 m (Typical)
  at V_IN = 0.6 V to 2.5 V, V_BIAS = 2.5V
6-A Maximum Continuous Switch Current per Channel
Quiescent Current
- 37 μA (Typical, Both Channels)
  at V_IN = V_BIAS = 5 V
- 35 μA (Typical, Single Channel)
  at V_IN = V_BIAS = 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