深圳市中立信电子科技有限公司

TEA19051BAFTK/1J

USB-PD 2.0/USB-PD 3.0/QC 2.0/QC 3.0/QC 4 (+) controller for SMPS

交流/直流转换器 SmartCharg Protoc contr QC4

General description TEA19051BAFTK/1J

The TEA19051BTK is a highly configurable secondary side SMPS controller that is available in many factory configured versions. Section 15 gives an overview of the offthe-shelf available versions of the TEA19051BTK. To inquire about the possibilities of customer-specific versions, contact your local sales representative.

The TEA19051BTK supports the following protocols:

• USB Type-C v.1.3

• USB power delivery (USB-PD) including programmable power supply (PPS)

• Battery Charging 1.2 (BC1.2)

• Qualcomm® QuickCharge™ QC2.0, QC3.0, and QC4+

A complete smart-charging switch mode power supply (SMPS) can be built in combination with the TEA193x primary controller and the TEA199x secondary side synchronous rectifier (SR) controller.

Features and benefits TEA19051BAFTK/1J

2.1 General

• Best-in-class fail-safe application for high-power adapters; gives complete protection against overload conditions in the load (e.g. phone)

• Wide output voltage operating range (2.9 V to 21 V)

• Ultra-high efficiency together with TEA193x QR/DCM controller and TEA199x SR controller

• Very low no-load power (< 30 mW for the complete system solution)

• High power density

• Dedicated SW pin to drive external NMOS directly

2.2 Protocol support

• USB Type-C v.1.3

• USB power delivery (USB-PD) 2.0 and 3.0 including programmable power supply (PPS)

• Qualcomm® QuickCharge™ QC2.0, QC3.0, and QC4+ protocols

• Battery Charging 1.2 (BC 1.2)

Applications TEA19051BAFTK/1J

• USB chargers for smart phones and tablets supporting the Qualcomm® QuickCharge™ QC2.0, QC3.0, and QC4+ protocols

• USB-PD 3.0, type C 1.3 chargers with optional VDM support for smartphones and tablets