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Description

The bq25892 is a highly-integrated switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery in a wide range of smartphone and other portable devices with USB or high voltage adaptors. Its low impedance power path optimizes (...)

Key Features

 

  • Support high voltage adaptor to achieve up to 5A chargeing current
  • Highly integrated solution with the highest efficiency
  • Input Current Optimizer (ICO) to best utilize the adaptor
  • ADC to provide system and battery monitoringBoth host control and autonomous charging when the host is not available
  • (...)

Applications Matched

  • Personal Electronics

Description

The PMP40228 is a reference design for 5V 2A adapter applications. The solution implements a high efficiency primary side controller UCC28704, it meets COC V5 Tier2 2016 specification with 130mOhm cable, it is fully test and passes conduction EMI. The board uses a single layer PCB and diode (...)

Key Features

  • Diode rectifier QR flyback with primary side regulation
  • Single layer PCB
  • Cost-effective solution with low BOM cost
  • High 4-point average efficiency above 79.9% with 130mOhm cable, above 76% efficiency at 10% load
  • Compliant with EN55022 class B conducted EMI
  • Size 41mm x 38.5mm x 15mm

Applications Matched

  • Personal Electronics

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP40228.1
(Output
Voltage1)
85 264 5 2 10 Isolated AC Flyback- Quasi Resonant

Description

Wearable devices require advanced power management to achieve long battery run times with always-on functionality.  Additionally, the devices need to use small rechargeable batteries and enable small footprint designs.  This application note shows the implementation of a scalable power (...)

Key Features

  • Wireless charging for ease of use
  • Configurable charger and system power management
  • Boosts for display and heart rate monitor
  • Second buck for radio or dual core MCU

Applications Matched

  • Personal Electronics

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP11311.1
(Output Voltage 1)
3.4 20 4.2 .3 1.26 Non-Isolated DC Linear Regulator
PMP11311.2
(Output Voltage 2)
3.4 20 1.8 .3 .54 Non-Isolated DC Buck- Synchronous
PMP11311.3
(Output Voltage 3)
3.4 20 1.8 .3 .54 Non-Isolated DC Buck- Synchronous
PMP11311.4
(Output Voltage 4)
3.4 20 5 .3 1.5 Non-Isolated DC Boost- Synchronous
PMP11311.5
(Output Voltage 5)
3.4 20 12 .1 1.2 Non-Isolated DC Boost- Synchronous

Description

The TIDA-03042 TI Design is a single-cell charger reference design for wearable applications which have a very limited design space. TIDA-03042 works with a host controller through I2C control, supports 5-V, 9-V, or 12-V input adaptors and can charge up to 1.5 A. The actual charger design only (...)

Key Features

  • Up to 1.5A single-cell charger
  • Charge efficiency of 92% at 0.5A and 1.5A
  • Low-power PFM mode for light load operations
  • High-input voltage operation range from 3.9V to 14V

Applications Matched

  • Personal Electronics

Description

This reference design provides a platform to evaluate the RF430FRL152H NFC Sensor Interface Transponder.  Directly out of the box, thermistor and photo transistor measurements can be communicated to an NFC enabled smart phone or other NFC/RFID Reader device.  This reference design can be (...)

Key Features

  • NFC type 5(ISO 15693) Transponder Platform
  • Operates with power from RF field or 1.5V battery to enable sensor measurements
  • 2kB user programmable FRAM memory for data logging and/or application code
  • Boosterpack headers available to interface additional sensors or MCU
  • On board antenna or options for (...)

Applications Matched

  • Personal Electronics

Description

TIDM-CAPTIVATE-64-BUTTON is a TI Designs Reference Design for an ultra-low-power touch panel with 64-buttons that can be controlled by a single MSP microcontroller (MCU) with CapTIvate™ technology. The design uses mutual capacitance technology to enable all 64-buttons to be tightly packed and (...)

Key Features

  • Single touch and multitouch detection
  • Mutual capacitance technology enables 64-buttons with only 16 microcontroller pins
  • More than 100 samples-per-second and 15-ms typical response time with code size/response time optimization
  • 1.75-µA-per-button average current with low-power optimization and (...)

Applications Matched

  • Personal Electronics

Description

The USB Type-C™ and Power Delivery (PD) minidock evaluation module (EVM) provides a complete reference solution for a USB Type-C dock including audio, USB data, power, and video.  The EVM has a small 2 inch by 4 inch  form factor and supports  both source and sink power (...)

Key Features

  • DisplayPort™ to HDMI
  • Bi-Directional Power Capabilities
  • DRP Full-Featured USB-C & PD Port
  • Dual Video (up to 4K) via HDMI or miniDP
  • Flash Update over Type-C

Applications Matched

  • Personal Electronics

Description

The TIDA-00714 TI Design is a complete TPS65982 based reference design for USB Type-C and Power Delivery applications. It allows the user to develop various power profiles and alternate modes such as DisplayPort and debug existing USB Type-C and Power Delivery systems.

Key Features

  • USB PD controller
  • Type-C compliant
  • Source or sink power port switch
  • Over-voltage/current protector
  • Data port multiplexer
  • USB Low speed end point

Applications Matched

  • Personal Electronics

Description

The DLP 3D Printer reference design employs Texas Instruments’ DLP 3D Structured Light Software Development Kit (SDK) and enables developers build best-in-class resolution 3D objects. The highly differentiated DLP technology uses stereo-lithography technique popular in high accuracy and (...)

Key Features

  • Integrated motor drive routine
  • Adaptive GUI for customizing layer sequences
  • Modular system design to port to other DLP chipsets

Applications Matched

  • Personal Electronics

Description

The TIDA-03027 reference design represents a multiport adapter solution that enables products with a USB Type-C interface to connect to HDMI 2.0 and USB 3.0 Type-A interfaces. It also includes an additional USB Type-C full feature receptacle, which allows the user to simultaneously connect USB (...)

Key Features

  • USB Type-C and power delivery full-feature plug
  • Bi-directional power (up to 20V/3A)
  • Video (up to 4K) via HDMI 2.0
  • USB 3.0 via USB Type-A or USB Type-C
  • Aardvark connector for debug and flash update
  • Flash update over USB Type-C via USB 2.0

Applications Matched

  • Personal Electronics

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