BQ51025YFPR

Product Overview

Category

BQ51025YFPR belongs to the category of wireless power receivers.

Use

This product is used for wirelessly receiving power in various electronic devices.

Characteristics

• Efficient power transfer
• Compact size
• High reliability
• Wide input voltage range
• Low power consumption

Package

BQ51025YFPR comes in a small and compact package, suitable for integration into different electronic devices.

Essence

The essence of BQ51025YFPR lies in its ability to receive power wirelessly, eliminating the need for traditional wired charging methods.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Input Voltage Range: 4.5V - 19V
• Output Voltage: 5V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Package Type: DSBGA (2.7mm x 3.15mm)

Detailed Pin Configuration

1. VRECT: Rectified voltage output
2. GND: Ground connection
3. VOUT: Regulated output voltage
4. PGND: Power ground connection
5. EN: Enable pin for controlling device operation
6. TS: Thermal shutdown pin
7. NC: No connection pin
8. VIN: Input voltage pin

Functional Features

• Integrated low-dropout regulator
• Overvoltage protection
• Overcurrent protection
• Thermal shutdown protection
• Foreign object detection
• LED indication for charging status

Advantages and Disadvantages

Advantages

• Enables wireless charging convenience
• Compact size allows for easy integration
• Wide input voltage range provides flexibility
• Efficient power transfer minimizes energy loss
• Built-in protection features enhance safety

Disadvantages

• Limited output current may not be suitable for high-power devices
• Requires a compatible wireless power transmitter for charging

Working Principles

BQ51025YFPR utilizes inductive coupling to wirelessly transfer power from a compatible transmitter to the receiver. The transmitter generates an alternating magnetic field, which is picked up by the receiver's coil. This induces a voltage in the receiver, which is then rectified and regulated to provide a stable output voltage.

Detailed Application Field Plans

BQ51025YFPR finds applications in various electronic devices, including: 1. Smartphones 2. Tablets 3. Wearable devices 4. Portable medical devices 5. IoT devices

Detailed and Complete Alternative Models

1. BQ51021YFPR: Similar to BQ51025YFPR but with a lower maximum output current of 500mA.
2. BQ51022YFPR: Similar to BQ51025YFPR but with a higher maximum output current of 1.5A.
3. BQ51023YFPR: Similar to BQ51025YFPR but with additional communication features for data transfer.

These alternative models offer different specifications and features to cater to diverse application requirements.

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