Zenode.ai Logo
Beta
TPS2543-Q1

TPS2543-Q1 Series

Automotive USB charging port power switch & controller

Manufacturer: Texas Instruments

Catalog

Automotive USB charging port power switch & controller

Key Features

Qualified for Automotive ApplicationAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C5D+/D– CDP/DCP Modes per USB Battery Charging Specification 1.2D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009Supports non-BC1.2 Charging Modes by Automatic SelectionD+/D– Divider Modes 2V/2.7V and 2.7/2VSupports Sleep-Mode Charging and Low Speed Mouse/Keyboard Wake UpLoad Detection for Power Supply Control in S4/S5 Charging and Port Power Management in all Charge ModesCompatible with USB 2.0 and 3.0 Power Switch requirementsIntegrated 73-mΩ (typ) High-Side MOSFETAdjustable Current-Limit up to 3 A (Typical)Operating Range: 4.5 V to 5.5 VMax Device Current2 µA When Device Disabled260 µA When Device EnabledDrop-In and BOM Compatible with TPS2543Available in 16-Pin QFN (3x3) PackageQualified for Automotive ApplicationAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C5D+/D– CDP/DCP Modes per USB Battery Charging Specification 1.2D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009Supports non-BC1.2 Charging Modes by Automatic SelectionD+/D– Divider Modes 2V/2.7V and 2.7/2VSupports Sleep-Mode Charging and Low Speed Mouse/Keyboard Wake UpLoad Detection for Power Supply Control in S4/S5 Charging and Port Power Management in all Charge ModesCompatible with USB 2.0 and 3.0 Power Switch requirementsIntegrated 73-mΩ (typ) High-Side MOSFETAdjustable Current-Limit up to 3 A (Typical)Operating Range: 4.5 V to 5.5 VMax Device Current2 µA When Device Disabled260 µA When Device EnabledDrop-In and BOM Compatible with TPS2543Available in 16-Pin QFN (3x3) Package

Description

AI
The TPS2543-Q1 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. TPS2543-Q1 provides the electrical signatures on D+/D– lines to support charging schemes listed under device feature section. TI tests charging of popular mobile phones, tablets and media devices with the TPS2543-Q1 to ensure compatibility with both BC1.2 compliant and non-BC1.2 compliant devices. In addition to charging popular devices, the TPS2543-Q1 also supports two distinct power management features, namely, power wake and port power management (PPM) via theSTATUSpin. Power wake allows for power supply control in S4/S5 charging and PPM the ability to manage port power in a multi-port applications. Additionally, system wake up (from S3) with a mouse/keyboard (low speed only) is also supported in the TPS2543-Q1. The TPS2543-Q1 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds. The TPS2543-Q1 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. TPS2543-Q1 provides the electrical signatures on D+/D– lines to support charging schemes listed under device feature section. TI tests charging of popular mobile phones, tablets and media devices with the TPS2543-Q1 to ensure compatibility with both BC1.2 compliant and non-BC1.2 compliant devices. In addition to charging popular devices, the TPS2543-Q1 also supports two distinct power management features, namely, power wake and port power management (PPM) via theSTATUSpin. Power wake allows for power supply control in S4/S5 charging and PPM the ability to manage port power in a multi-port applications. Additionally, system wake up (from S3) with a mouse/keyboard (low speed only) is also supported in the TPS2543-Q1. The TPS2543-Q1 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds.