Professional IC Distribution & Technical Solutions

The TPS22860DBVR is a power-distribution switch manufactured by Texas Instruments (TI).

Key Specifications:

• Input Voltage Range (VIN): 1.2V to 5.5V
• Continuous Current Limit: 6A
• On-Resistance (RDS(ON)): 13mΩ (typical at 5V VIN)
• Quiescent Current (IQ): 1.5μA (typical)
• Shutdown Current (ISD): 0.1μA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package: SOT-23-5 (DBV)

Descriptions:

The TPS22860DBVR is a high-side load switch with an integrated 6A current-limiting feature. It is designed for power distribution in applications requiring controlled power sequencing, inrush current management, and overcurrent protection. The device features a low on-resistance (RDS(ON)) and ultra-low quiescent current, making it suitable for battery-powered and portable electronics.

Features:

• Adjustable Current Limit: Configurable via an external resistor
• Fast Turn-On (tON): ~100μs (typical)
• Reverse Current Blocking (RCB): Prevents backflow when disabled
• Thermal Shutdown Protection: Prevents damage from overheating
• Controlled Slew Rate: Reduces inrush current
• Enable (EN) Pin: Logic-level control for power switching

This device is commonly used in smartphones, tablets, SSDs, servers, and IoT devices for efficient power management.

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