PDF TPS2041B Download

Description

The TPS204xB, TPS205xB, TPS2041B power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporates 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

• 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)
• Ambient Temperature Range: -40°C to 85°C
• UL Recognized, File Number E169910
• Additional UL Recognition for TPS2042B and TPS2052B for Ganged Configuration

Applications 

• Heavy Capacitive Loads
• Short-Circuit Protections

TPS2041B data sheet, product information and support | TI.com