图像
电池前端集成电路
跳转至页面部分：
瑞萨电子提供全面的电池前端产品阵容，可满足各种电池管理系统的保护、监控和平衡的需求。 我们的电池前端集成电路能够满足电动工具、UPS 系统、家用电器和电动自行车等电池供电场景的可靠性和性能要求。 我们的汽车级锂离子 BMS 产品组合旨在满足新一代混合动力汽车 (HEV)、插电式混合动力汽车 (PHEV) 和电动车 (EV) 等应用场景的性能要求。
产品选型表
Processing table
Cells Supported (#) |
Pack Voltage (Op) |
Cell Balancing FETs |
Integrated Current Sense/Detection |
Charge/Discharge FET Control |
Charge/Discharge FET Arrangement |
Charge/Discharge FET Location |
IS (mA) |
Sleep Mode Current (µA) |
Stand Alone Capable |
Internal ADC (bits) |
Daisy Chain |
GPI+GPIOs (#) |
Qualification Level |
Lead Count (#) |
Pkg. Type |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 器件号 | ||||||||||||||||
| Standalone 3 to 8 Cell Li-Ion Battery Pack Monitor | 3 - 8 | 4 - 36 | External (Built-in Drivers) | High Side | Yes | Both | High Side | 0.348 | 13 | State Machine | 14 | 否 | 2 | Standard | 48 | TQFN |
| 4- to 6-Cell Li-ion Battery Management Analog Front-End | 4 - 6 | 8 - 26.4 | Both | Low Side | Yes | Both | Low Side | 0.85 | 2 | No | None | 否 | 1 | Standard | 32 | QFN |
| Multi-Cell Li-Ion Battery Manager | 6 - 12 | 6 - 60 | External (Built-in Drivers) | None | No | N/A | N/A | 3.31 | 12 | No | 14 | 是的 | 4 | Standard | 64 | TQFP |
| 16-Cell Battery Front End | 4 - 16 | 12 - 55 | Both | Low Side | Yes | Both | Both | 0.2, .2 | 10 | No | 16 | 否 | 6 | Standard | 64 | QFN |
| 多节菊花链锂离子电池管理器 | 6 - 14 | 10 - 65 | External (Built-in Drivers), Internal (Built-in Drivers) | None | No | N/A | N/A | 5.6 | 19 | No | 14 | 是的 | 6 | Standard | 64 | TQFP |
| Multi-Cell Li-Ion Battery Manager | 4 - 16 | 12 - 55 | External (Built-in Drivers), Internal (Built-in Drivers) | Low Side | Yes | Both | Both | 0.2 | 10 | No | 16 | 否 | 6 | Standard | 64 | QFN |
| 4S to 10S Li-ion Battery Manager | 4 - 10 | 5 - 44 | None | Low Side | Yes | Both | Low Side | 0.11 | 3 | State Machine | 16 | 否 | 1 | Standard | 32 | QFN |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
文档
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|---|---|---|
| 类型 | 文档标题 | 日期 |
| 手册 | PDF 5.51 MB 日文 | |
| 指南 | PDF 615 KB | |
| 白皮书 | PDF 576 KB English(英语) | |
| 白皮书 | PDF 354 KB | |
| 白皮书 | PDF 400 KB | |
| 白皮书 | PDF 411 KB English(英语) | |
6 items
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视频和培训
RAA48920x Multi-Cell Battery Front End Family
An overview of how the Renesas multi-cell battery front devices streamline development for high-cell count, high-voltage systems with flexible cell balancing and lower system costs. Visit renesas.com/bfe for more details.
Video List
新闻和博客
| How Daisy-Chained Battery ICs Efficiently Monitor and Protect High Voltage Batteries | 博客 | 2021年11月11日 | |
| 瑞萨电子推出适用于高电压系统的新型多电芯电池前端产品 | 新闻 | 2021年11月11日 |
