TPS2066ADR Datasheet PDF - TI

●DESCRIPTION

●The TPS206xA power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. The TPS206xA family is pin-for-pin compatible with the TPS206x family with a tighter overcurrent tolerance. This family of devices incorporates two 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 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

●• 1-A Continuous Current

●• Thermal and Short-Circuit Protection

●• Accurate Current-Limit (1.2 A min, 2 A max)

●• Operating Range: 2.7 V to 5.5 V

●• 0.6-ms Typical Rise Time

●• Undervoltage Lockout

●APPLICATIONS

●• Heavy Capacitive Loads

●• Short-Circuit Protection