Datasheet > TEA19051BAMTK

TEA19051BAMTK

更新时间： 2024-11-12 00:55:31

品牌	Logo	应用领域
恩智浦 - NXP		光电二极管
页数	文件大小	规格书
54页	413K
描述
USB-PD 2.0/USB-PD 3.0/QC 2.0/QC 3.0/QC 4 () controller for SMPS

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TEA19051BAMTK 数据手册

TEA19051BTK

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

SMPS

Rev. 2 — 27 August 2018

Product data sheet

1 General description

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 off-

the-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.

The TEA19051BTK can be provided in several small packages with low pin count. Due

to its small number of external components, a small form factor SMPS can be built that

meets efficiency requirements like CoC Tier-2, EuP Iot6, and DOE v6 with an extremely

no-load power (< 30 mW).

The TEA19051BTK has a high level of digital integration. It incorporates all required

circuits, including a charge pump to drive an external NMOS load switch directly, a USB-

PD physical interface (PHY), and an integrated driver for fast output discharge.

The output voltage and output current are continuously measured and are used to control

the SMPS. Two GPIO pins measure the adapter temperature and the temperature in the

cable/connector. Optionally, the GPIO pins can be used for other features, like supply

(see Table 4). The die temperature of the TEA19051BTK is monitored via an internal

temperature sensor.

Multiple protections ensure the best-in-class charging safety for the TEA19051BTK.

To ensure correct operation under all conditions, all protections except UVP are

implemented in hardware. The response of these protections can be programmed

as latched or safe restart. Although not recommended, these protections can also be

disabled individually via the settings in the non-volatile multi-time programmable (MTP)

memory.

If an output short circuit occurs, the power dissipation in the adapter can be below

50 mW.

For output voltage regulation, current regulation, and protection, only a single

optocoupler is required in the application.

The TEA19051BTK operates in CV mode with a better than 2 % voltage accuracy. In CC

mode, it operates with a better than 2 % full-load current accuracy.

12 3 4 5 6 7...54

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与TEA19051BAMTK相关器件

型号	品牌	获取价格	描述	数据表
TEA19051BTK	NXP	获取价格	USB-PD 2.0/USB-PD 3.0/QC 2.0/QC 3.0/QC 4 () controller for SMPS
TEA19161T	NXP	获取价格	Analog Circuit
TEA19162HT	NXP	获取价格	PFC controller
TEA19162T	NXP	获取价格	PFC controller
TEA19361T	NXP	获取价格	GreenChip SMPS primary side control IC with QR/DCM operation
TEA19362T/1J	NXP	获取价格	Descriptive title
TEA19363LT	NXP	获取价格	GreenChip SMPS primary side control IC with QR/DCM operation and active x-capacitor discha
TEA19363LT/1J	NXP	获取价格	Descriptive title
TEA19363T	NXP	获取价格	GreenChip SMPS primary side control IC with QR/DCM operation and X-capacitor discharge
TEA1993TS	NXP	获取价格	GreenChip synchronous rectifier controller

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