TI BQ25120YFPT
| 제조업체 | |
| 제조사 품번 | BQ25120YFPT |
| LCSC 번호 | C181296 |
| 포장 | DSBGA-25 |
| 고객 번호 | |
| 주요 제원 | 3.4V~5.5V 1 Lithium Battery 300mA DSBGA-25 Battery Chargers RoHS |
| 데이터시트 | TI BQ25120YFPT |
| RoHS 준수 | 1개 문서 이용 가능 |
| 대체 부품 | 5 |
제품 사양
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers | |
| 제조업체 | TI | |
| 포장 | DSBGA-25 | |
| End-Off Voltage | - | |
| Voltage - Supply | 3.4V~5.5V | |
| Quiescent Current | 700nA | |
| Operating Temperature | -40℃~+125℃ | |
| Number of Cells | 1 | |
| Interface | I2C | |
| Features | - | |
| Battery Temperature Detection | Support | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 300mA | |
| Charging Saturation Voltage | 4.65V |
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers | |
| 제조업체 | TI | |
| 포장 | DSBGA-25 | |
| End-Off Voltage | - | |
| Voltage - Supply | 3.4V~5.5V | |
| Quiescent Current | 700nA | |
| Operating Temperature | -40℃~+125℃ | |
| Number of Cells | 1 | |
| Interface | I2C |
| 타입 | 설명 | |
|---|---|---|
| Features | - | |
| Battery Temperature Detection | Support | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 300mA | |
| Charging Saturation Voltage | 4.65V |
개요
The bq2512x is a highly integrated battery charge management IC that integrates the most common functions for wearable devices: Linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The integrated buck converter is a high efficiency, low I₀ switcher using DCS control that extends light load efficiency down to 10-μA load currents. The low quiescent current during operation and shutdown enables maximum battery life. The device supports charge currents from 5 mA to 300 mA. The input current limit, charge current, buck converter output voltage, LDO output voltage, and other parameters are programmable through the I²C interface.
주요 특징
- Increases System Operation Time Between Charges
- Configurable 300-mA Buck Regulator (1.8-V Default)
- 700 nA (typical) Iq with Buck Converter Enabled (No Load)
- Configurable Load Switch or 100mA LDO Output (Load Switch by Default)
- Up to 300-mA Charge Current for Fast Charging
- 0.5% Accurate Battery Voltage Regulation (Configurable from 3.6 V to 4.65 V in 10-mV Steps)
- Configurable Termination Current Down to 500 μA
- Simple Voltage Based Battery Monitor
- Highly Integrated Solution with Small Footprint 2.5 mm x 2.5 mm WCSP Package and 6 External Components for Minimal Solution
- Push-Button Wake-Up and Reset with Adjustable Timers
- Power Path Management for Powering the System and Charging the Battery
- Power Path Management enables <50 nA Ship Mode Battery Quiescent Current for Longest Shelf Life
- Battery Charger Operates from 3.4 V - 5.5 V₁ₙ (5.5-V OVP / 20-V Tolerant)
- Dedicated Pins for Input Current Limit, Charge Current, Termination Current, and Status Output
- Charge Voltage and Current Termination Threshold
- Input Current Limit
- VINDPM Threshold
- Timer Options
- Load Switch Control
- Controls for Interrupts for Faults and Status
- System Output Voltage Adjustment
- LDO Output Voltage Adjustment
응용 분야
- Smart Watches and other Wearable Devices
- Fitness Accessories
- Health Monitoring Medical Accessories
- Rechargeable Toys
제품 사양
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers | |
| 제조업체 | TI | |
| 포장 | DSBGA-25 | |
| End-Off Voltage | - | |
| Voltage - Supply | 3.4V~5.5V | |
| Quiescent Current | 700nA | |
| Operating Temperature | -40℃~+125℃ | |
| Number of Cells | 1 | |
| Interface | I2C | |
| Features | - | |
| Battery Temperature Detection | Support | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 300mA | |
| Charging Saturation Voltage | 4.65V |
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers | |
| 제조업체 | TI | |
| 포장 | DSBGA-25 | |
| End-Off Voltage | - | |
| Voltage - Supply | 3.4V~5.5V | |
| Quiescent Current | 700nA | |
| Operating Temperature | -40℃~+125℃ | |
| Number of Cells | 1 | |
| Interface | I2C |
| 타입 | 설명 | |
|---|---|---|
| Features | - | |
| Battery Temperature Detection | Support | |
| 0V Battery Charge | - | |
| Type of Battery | Lithium Battery | |
| The Chip Type | Charging IC | |
| Balance Current | - | |
| Charge Current - Max | 300mA | |
| Charging Saturation Voltage | 4.65V |
개요
The bq2512x is a highly integrated battery charge management IC that integrates the most common functions for wearable devices: Linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The integrated buck converter is a high efficiency, low I₀ switcher using DCS control that extends light load efficiency down to 10-μA load currents. The low quiescent current during operation and shutdown enables maximum battery life. The device supports charge currents from 5 mA to 300 mA. The input current limit, charge current, buck converter output voltage, LDO output voltage, and other parameters are programmable through the I²C interface.
주요 특징
- Increases System Operation Time Between Charges
- Configurable 300-mA Buck Regulator (1.8-V Default)
- 700 nA (typical) Iq with Buck Converter Enabled (No Load)
- Configurable Load Switch or 100mA LDO Output (Load Switch by Default)
- Up to 300-mA Charge Current for Fast Charging
- 0.5% Accurate Battery Voltage Regulation (Configurable from 3.6 V to 4.65 V in 10-mV Steps)
- Configurable Termination Current Down to 500 μA
- Simple Voltage Based Battery Monitor
- Highly Integrated Solution with Small Footprint 2.5 mm x 2.5 mm WCSP Package and 6 External Components for Minimal Solution
- Push-Button Wake-Up and Reset with Adjustable Timers
- Power Path Management for Powering the System and Charging the Battery
- Power Path Management enables <50 nA Ship Mode Battery Quiescent Current for Longest Shelf Life
- Battery Charger Operates from 3.4 V - 5.5 V₁ₙ (5.5-V OVP / 20-V Tolerant)
- Dedicated Pins for Input Current Limit, Charge Current, Termination Current, and Status Output
- Charge Voltage and Current Termination Threshold
- Input Current Limit
- VINDPM Threshold
- Timer Options
- Load Switch Control
- Controls for Interrupts for Faults and Status
- System Output Voltage Adjustment
- LDO Output Voltage Adjustment
응용 분야
- Smart Watches and other Wearable Devices
- Fitness Accessories
- Health Monitoring Medical Accessories
- Rechargeable Toys
C181296 EasyEDA 라이브러리
컴플라이언스 & 수출 코드
| 타입 | 세부사항 |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| 타입 | 세부사항 |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| 타입 | 세부사항 |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



