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Description

The TPS2041B-Q1, TPS204xB / TPS205xB power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporate 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to
control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

Features

• Qualified for Automotive Applications
• 70-mΩ High-Side MOSFET
• 500-mA Continuous Current
• Thermal and Short-Circuit Protection
• Accurate Current Limit: 0.75 A (Min), 1.25 A (Max)
• Operating Range: 2.7 V to 5.5 V
• 0.6-ms Typical Rise Time
• Undervoltage Lockout
• Deglitched Fault Report (OC)
• No OC Glitch During Power Up
• Maximum Standby Supply Current:
1 μA (Single, Dual) or 2 μA (Triple, Quad)
• Bidirectional Switch
• Junction Temperature Range: –40°C to 125°C
• ESD Protection Level Per AEC-Q100 Classification
• UL Recognized, File Number E169910

Applications 

• Heavy Capacitive Loads
• Short-Circuit Protection

Official Homepage : https://www.ti.com/product/TPS2041B-Q1