| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SGM41527 | 1.6MHz Synchronous Li-Ion and Li-Polymer Stand-Alone Battery Chargers with Automatic Power Path Selector FEATURES ● 4A Synchronous 1.6MHz PWM Charger Cycle-by-Cycle Current Limit Integrated 24V Switching MOSFETs Integrated Bootstrap Diode Digital Soft-Start ● Up to 95.2% Charge Efficiency ● 30V Absolute Maximum Input Voltage Rating with Adjustable Over-Voltage Threshold ● 4.5V to 文件:1.31549 Mbytes 页数:31 Pages | SGMICRO 圣邦股份 | SGMICRO | |
SGM41527 | 1.6MHz Synchronous Li-Ion and Li-Polymer Stand-Alone Battery Chargers with Automatic Power Path Selector FEATURES ● 4A Synchronous 1.6MHz PWM Charger Cycle-by-Cycle Current Limit Integrated 24V Switching MOSFETs Integrated Bootstrap Diode Digital Soft-Start ● Up to 95.2% Charge Efficiency ● 30V Absolute Maximum Input Voltage Rating with Adjustable Over-Voltage Threshold ● 4.5V to 文件:1.31549 Mbytes 页数:31 Pages | SGMICRO 圣邦股份 | SGMICRO | |
SGM41527 | 1.6MHz Synchronous Li-Ion and Li-Polymer Stand-Alone Battery Charger with Automatic Power Path Selector SGM41526 和 SGM41527 是独立的锂离子和锂聚合物电池充电器。PWM 开关集成在内部,可以自动选择电源路径。它们还包括用于外部电源路径选择器 MOSFET 的栅极驱动器。同步 PWM 控制器以固定频率 (1.6MHz) 运行,能够精确调节充电电压、充电电流和输入电流。它们能够提供连续的电池组温度监控,其中仅当温度在所需范围内时才允许充电。SGM41526 可以为 2 节、3 节或 4 节电池充电(由 CELL 引脚选择);而 SGM41527 具有最多 4 节电池的可调充电电压。在 SGM41527 中,FB 引脚用于使用内部 2.1V 基准和比较器进行充电电压调节(反馈)。\n • 4A 同步 1.6MHz PWM 充电器• 逐周期电流限制\n• 集成 24V 开关 MOSFET\n• 集成自举二极管\n• 数字软启动; | SGMICRO 圣邦股份 | SGMICRO | |
N/A | TI | |||
SOT23-8 | SGMICRO(圣邦微) | SGMICRO(圣邦微) |
技术参数
- Programmable Current (mA):
0 ~ 4000
- Number of Series Cells:
1 ~ 4
- Input Over-Voltage Protection Threshold (V):
Adj
- Charge Voltage (V):
Adj
- VIN Min (V):
4.5
- VIN Max (V):
22
- Shutdown Current From VIN (μA):
1300
- Status Indication:
Yes
- Current From Battery (μA):
18
- Package:
TQFN-5.5×3.5-24L
- Features:
1-4 Cells Stand-Alone Battery Charger with Integrated MOSFETs and Power Path Selector
- Status:
量产
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SGMICRO/圣邦微 |
23+ |
TQFN-5.5×3.5-24L |
45000 |
专业配单,原装正品假一罚十,代理渠道价格优 |
询价 | ||
SGMICRO/圣邦微 |
25+ |
TQFN-5.5×3.5-24L |
52000 |
圣邦微电子全线供应,可提供样品 |
询价 | ||
SGMICRO(圣邦微) |
2447 |
TQFN-5.5x3.5-24L |
315000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
SGMICRO(圣邦微) |
2021+ |
TQFN-5.5x3.5-24L |
499 |
询价 | |||
SGMICRO |
22+ |
SMD |
18000 |
询价 | |||
圣邦威 |
22+ |
TQFN-5.5×3.5-24L |
8900 |
全新正品现货 有挂就有现货 |
询价 | ||
24+ |
N/A |
76000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
SGMICRO |
22+ |
NA |
10000 |
只做原装,优势渠道 ,欢迎实单联系 |
询价 | ||
鑫远鹏 |
25+ |
NA |
5000 |
价优秒回原装现货 |
询价 | ||
SGMICRO(圣邦微) |
25+ |
WLCSP-25-B(2.1x2.1) |
500000 |
源自原厂成本,高价回收工厂呆滞 |
询价 |
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