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INJOINIC IP5209
| Manufacturer | INJOINICAsian Brands |
| MPN | IP5209 |
| LCSC Part # | C181695 |
| Packaging | QFN-24-EP(4x4) |
| Customer # | |
| Key Attributes | Lithium Battery I2C 2.1A QFN-24-EP(4x4) Battery Management RoHS |
| Datasheet |  INJOINIC IP5209 |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | INJOINIC | |
| Packaging | QFN-24-EP(4x4) | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection;Overvoltage protection;Soft-start | |
| Operating Temperature | -40℃~+150℃ | |
| Quiescent Current | 75uA | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| Operating Voltage | 4.5V~5.5V | |
| The Chip Type | - | |
| Interface | I2C | |
| Balance Current | - | |
| Charge Current - Max | 2.1A |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 5000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
IP5209 is a multi-function power management SOC integrating a boost converter, lithium battery charge management, and battery fuel gauge, providing a complete power solution for power banks.
The high integration and rich feature set of the IP5209 require minimal external components, effectively reducing overall solution size and lowering BOM cost.
The IP5209 requires only a single inductor to implement both buck and boost functions. The DC-DC converter operates at 650KHz, supporting low-cost inductors and capacitors.
The IP5209 synchronous boost system delivers a maximum output current of 2.4A with conversion efficiency up to 96%. Under no-load conditions, it automatically enters sleep mode, reducing quiescent current to 50uA.
The IP5209 adopts switching charging technology, providing a maximum charge current of 2.1A with charging efficiency up to 97%. Built-in IC temperature and input voltage sensing intelligently regulate the charge current.
The IP5209 integrates a 14-bit ADC for accurate measurement of battery voltage and current, with ADC data accessible via I2C. The built-in fuel gauge algorithm enables accurate battery state-of-charge reporting.
The IP5209 supports customizable battery capacity curves for precise battery level display. It supports 3/4/5 LED battery level indication and flashlight functionality.
The IP5209 is available in a QFN24 package.
Features
- Synchronous switch charge/discharge
- 2.4A synchronous boost conversion, 2.1A synchronous switch charging
- Boost efficiency up to 96%, charging efficiency up to 97%
- Built-in power path management, supports simultaneous charging and discharging
- Adaptive charging current regulation, compatible with all adapters
- Charging voltage accuracy: ±0.5%
- Supports 4.20V, 4.30V, and 4.35V batteries
- Battery temperature NTC comparison support
- Built-in 14-bit ADC and fuel gauge
- Supports 5 / 4 / 3 LED battery level display
- Configurable battery capacity curve for more uniform indicator display
- Built-in flashlight driver
- Auto-detection of phone insertion and removal
- Integrated smart DCP charging current recognition for phone charging
- Intelligent load detection with automatic standby entry
- Standby power consumption less than 100μA
- Integrated power MOS, single-inductor charge/discharge implementation
- 650KHz switching frequency, supports 1uH inductor
- Output overcurrent, overvoltage, and short-circuit protection
- Input overvoltage, overcharge, over-discharge, and overcurrent discharge protection
- Full system over-temperature protection, battery temperature NTC protection
- ESD 4KV, transient voltage withstand 11V
- I2C interface for flexible, low-cost customized solutions
Applications
- Power banks / portable chargers
- Mobile phones, tablets, and other portable devices
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 0.7987 | $ 0.80 |
| 10+ | $ 0.6733 | $ 6.73 |
| 30+ | $ 0.6105 | $ 18.32 |
| 100+ | $ 0.5493 | $ 54.93 |
| 500+ | $ 0.5111 | $ 255.55 |
| 1,000+ | $ 0.4927 | $ 492.70 |
| 2,000+ | $ 0.4881 | $ 976.20 |
| 5,000+ | $ 0.4851 | $ 2425.50 |
Standard Packaging5000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | INJOINIC | |
| Packaging | QFN-24-EP(4x4) | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection;Overvoltage protection;Soft-start | |
| Operating Temperature | -40℃~+150℃ | |
| Quiescent Current | 75uA | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| Operating Voltage | 4.5V~5.5V | |
| The Chip Type | - | |
| Interface | I2C | |
| Balance Current | - | |
| Charge Current - Max | 2.1A |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 5000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
IP5209 is a multi-function power management SOC integrating a boost converter, lithium battery charge management, and battery fuel gauge, providing a complete power solution for power banks.
The high integration and rich feature set of the IP5209 require minimal external components, effectively reducing overall solution size and lowering BOM cost.
The IP5209 requires only a single inductor to implement both buck and boost functions. The DC-DC converter operates at 650KHz, supporting low-cost inductors and capacitors.
The IP5209 synchronous boost system delivers a maximum output current of 2.4A with conversion efficiency up to 96%. Under no-load conditions, it automatically enters sleep mode, reducing quiescent current to 50uA.
The IP5209 adopts switching charging technology, providing a maximum charge current of 2.1A with charging efficiency up to 97%. Built-in IC temperature and input voltage sensing intelligently regulate the charge current.
The IP5209 integrates a 14-bit ADC for accurate measurement of battery voltage and current, with ADC data accessible via I2C. The built-in fuel gauge algorithm enables accurate battery state-of-charge reporting.
The IP5209 supports customizable battery capacity curves for precise battery level display. It supports 3/4/5 LED battery level indication and flashlight functionality.
The IP5209 is available in a QFN24 package.
Features
- Synchronous switch charge/discharge
- 2.4A synchronous boost conversion, 2.1A synchronous switch charging
- Boost efficiency up to 96%, charging efficiency up to 97%
- Built-in power path management, supports simultaneous charging and discharging
- Adaptive charging current regulation, compatible with all adapters
- Charging voltage accuracy: ±0.5%
- Supports 4.20V, 4.30V, and 4.35V batteries
- Battery temperature NTC comparison support
- Built-in 14-bit ADC and fuel gauge
- Supports 5 / 4 / 3 LED battery level display
- Configurable battery capacity curve for more uniform indicator display
- Built-in flashlight driver
- Auto-detection of phone insertion and removal
- Integrated smart DCP charging current recognition for phone charging
- Intelligent load detection with automatic standby entry
- Standby power consumption less than 100μA
- Integrated power MOS, single-inductor charge/discharge implementation
- 650KHz switching frequency, supports 1uH inductor
- Output overcurrent, overvoltage, and short-circuit protection
- Input overvoltage, overcharge, over-discharge, and overcurrent discharge protection
- Full system over-temperature protection, battery temperature NTC protection
- ESD 4KV, transient voltage withstand 11V
- I2C interface for flexible, low-cost customized solutions
Applications
- Power banks / portable chargers
- Mobile phones, tablets, and other portable devices
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |