BQ24295RGER vs BQ24251RGER 对比
详细并排对比 BQ24295RGER 出自 Texas Instruments 和 BQ24251RGER 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
BQ24295RGER - 3A I2C Single-Cell USB Charger | Texas Instruments
BQ24295RGER ✓ 量产中规格对比
| 参数 | BQ24295RGER | BQ24251RGER |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Battery Management | Battery Management |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.55 | $2.26 |
| Product Type | Battery Charger IC with Power Path and OTG | — |
| Battery Chemistry | Lithium Ion / Lithium Polymer (single cell) | Lithium Ion (Li-Ion) |
| Number of Cells Supported | 1 | — |
| 输入电压范围 | 4.5 V to 5.5 V (narrow VDC) | [DATA_NEEDED: input voltage range] |
| Maximum Charge Current | 3 A | — |
| Adjustable Charge Voltage | Programmable via I2C | — |
| OTG Boost Output | 1.5 A synchronous boost | — |
| Communication Interface | I2C | — |
| USB Specification Compliance | USB 2.0, USB 3.0, USB BC 1.2 | — |
| Input Source Detection | D+/D- detection, non-standard 2 A / 1 A adapter detection | — |
| 封装 | VQFN-24 (RGE) 4x4 mm | 24-VQFN (4x4 mm) exposed pad |
| 工作温度 | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | Level-2-260C-1 YEAR | — |
| RoHS 状态 | Compliant | Compliant |
| 引脚数量 | 24 | — |
| Charge Current | — | 2 A (up to 2500 mA configurable) |
| Charge Voltage Range | — | 3.5 V to 4.44 V |
| Input Current Limit Options | — | 100 mA, 500 mA, 900 mA, 1.5 A, 2 A |
| Charger Topology | — | Switched-mode synchronous buck |
| 效率 | — | Up to 92% |
| 接口 | — | I2C / standalone |
| USB Detection | — | BC1.2 compatible D+/D- detection (host mode) |
| Power-Path Management | — | Yes |
| Safety Features | — | Thermal regulation, overvoltage protection, watchdog timer |
| Packaging | — | Tape & Reel (RGE suffix R) |