BQ25600DYFFT

Product Overview

Category

BQ25600DYFFT belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed for use in portable electronic devices, such as smartphones, tablets, and wearable devices.

Characteristics

• Efficient power management solution
• Integrated battery charger and system power path management
• Supports various battery chemistries
• Compact package size
• Low power consumption
• High charging efficiency

Package

BQ25600DYFFT is available in a small form factor package, typically a 20-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of BQ25600DYFFT lies in its ability to efficiently manage power in portable electronic devices, ensuring optimal charging and power delivery to the system.

Packaging/Quantity

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

Specifications

• Input voltage range: 3.9V to 14V
• Output voltage range: 3.9V to 14V
• Charging current: Up to 3A
• Operating temperature range: -40°C to 85°C
• Efficiency: Up to 95%
• Battery voltage regulation accuracy: ±1%

Detailed Pin Configuration

1. VIN: Input voltage pin
2. VBUS: USB input voltage pin
3. GND: Ground pin
4. TS: Temperature sense pin
5. BAT: Battery voltage pin
6. SYS: System voltage output pin
7. STAT: Status indication pin
8. PG: Power good indication pin
9. ISET: Charging current setting pin
10. PROG: Programming pin
11. ILIM: Input current limit setting pin
12. CE: Charger enable pin
13. SDA: I2C data pin
14. SCL: I2C clock pin
15. INT: Interrupt output pin
16. TS/NTC: Temperature sense or NTC thermistor input pin
17. SRN: System reset pin
18. VBUS_DISCHG: VBUS discharge control pin
19. TS2: Second temperature sense pin
20. VOUT: Output voltage pin

Functional Features

1. Battery charging with thermal regulation and safety timers
2. Input current limit and voltage regulation
3. System power path management
4. Dynamic power management
5. I2C interface for configuration and monitoring
6. Fault protection and status indication

Advantages and Disadvantages

Advantages

• Efficient power management
• Supports various battery chemistries
• Compact package size
• Low power consumption
• High charging efficiency
• Integrated system power path management

Disadvantages

• Limited to portable electronic devices
• Requires additional external components for complete functionality

Working Principles

BQ25600DYFFT operates by efficiently managing the power flow between the input source, battery, and system load. It regulates the charging current and voltage to ensure safe and efficient charging of the battery. The integrated system power path management allows simultaneous charging and powering of the system, optimizing the overall power delivery.

Detailed Application Field Plans

BQ25600DYFFT finds applications in a wide range of portable electronic devices, including: - Smartphones - Tablets - Wearable devices - Portable gaming consoles - Portable medical devices

Detailed and Complete Alternative Models

1. BQ25601DYFFT
2. BQ25602DYFFT
3. BQ25603DYFFT
4. BQ25604DYFFT
5. BQ25605DYFFT

These alternative models offer similar functionality and characteristics, providing options for different design requirements and specifications.

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