型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1772 | Low-Cost, Multichemistry Battery- Charger Building Block General Description The MAX1772 is a highly-integrated, multichemistry battery-charger control IC that simplifies the construction of accurate and efficient chargers. The MAX1772 uses analog inputs to control charge current and voltage and can be programmed by the host or hardwired. High efficien 文件:340.5 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | |
MAX1772 | Low-Cost, Multichemistry Battery-Charger Building Block 文件:223.13 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | |
MAX1772 | 低成本、多种化学类型电池充电器电路 MAX1772是一款高度集成的多化学成分电池充电器控制IC,可简化准确、高效充电器的构建。MAX1772使用模拟输入来控制充电电流和电压,并且可以通过主机或硬接线进行编程。具有同步整流功能的降压拓扑实现了高效率。\n\n 从交流适配器汲取的最大电流可编程,以避免在同时为负载和电池充电器供电时导致交流适配器过载。这有助于用户降低交流适配器的成本。MAX1772提供的输出可用于监控从交流适配器汲取的电流、电池充电电流以及是否存在交流适配器。\n\n MAX1772可为两到四节锂离子串联电池充电,轻松提供4A电流。充电时,MAX1772会自动从调节电流转换到调节电压。它采用节省空 • 输入电流限制\n\n• 使用内部基准电压源的输出电压精度:±0.5%(0°C至+85°C)\n\n• 可编程电池充电电流: >4A\n\n• 通过模拟输入来控制充电电流和充电电压\n\n• 对输出端进行以下监控:\n• 从交流输入源汲取的电流\n\n• 充电电流\n\n• 存在交流适配器\n\n\n\n\n• 电池电压高达18.2V(最大值)\n\n• 输入电压范围:8V至28V\n\n• 效率: >95%\n\n• 低压差操作:99.99%(最大值)占空比\n\n• 为任何化学成分的电池充电:锂离子、镍镉、镍氢、铅酸等; | ADI 亚德诺 | ADI | |
Low-Cost, Multichemistry Battery- Charger Building Block General Description The MAX1772 is a highly-integrated, multichemistry battery-charger control IC that simplifies the construction of accurate and efficient chargers. The MAX1772 uses analog inputs to control charge current and voltage and can be programmed by the host or hardwired. High efficien 文件:340.5 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Multichemistry Battery-Charger Building Block 文件:223.13 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Multichemistry Battery-Charger Building Block 文件:223.13 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Multichemistry Battery-Charger Building Block 文件:223.13 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
Package:28-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电池充电器 描述:IC BAT CHG MULTCHEM 2-4CL 28QSOP | AD 亚德诺 | AD | ||
Package:28-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电池充电器 描述:IC BAT CHG MULTCHEM 2-4CL 28QSOP | AD 亚德诺 | AD |
技术参数
- Max. ICHG(A):
4
- Cell Chemistry:
Lead Acid
- # NiMH/ NiCd Cells:
2
- # Lithium Ion Cells:
2
- Protected VIN (max)(V):
28
- Charger(V):
0 to 18.2
- Charge Rate Set by:
Analog Input
- Charge Termination:
External Control
- Charge Regulation:
Switchmode
- Features:
Input Current Limit
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/28
- Smallest Available Pckg. (max w/pins)(mm2):
61.9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$6.53 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
22+ |
SMD |
8200 |
原装现货库存.价格优势 |
询价 | ||
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | ||||
N/A |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM |
2015+ |
QSOP-28 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM |
09+ |
SSOP |
5500 |
原装无铅,优势热卖 |
询价 | ||
MAX |
05+ |
原厂原装 |
4307 |
只做全新原装真实现货供应 |
询价 | ||
MAXIM |
24+ |
28QSOP |
3000 |
公司现货 |
询价 | ||
MAXIM |
25+ |
SSOP-28 |
4650 |
询价 | |||
MAXIN |
25+ |
SOP |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAX |
24+ |
SSOP |
6980 |
原装现货,可开13%税票 |
询价 |
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