中文
English充电管理 升压转换器 锂电保护 电池电量指示 手电筒CXLB7490 one SIP that it integrates Li-Battery Charge management、Battery power indicator、WLED Torch controller 、Boost converter and Li-Battery protection
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）</span>
5.产品封装 6.电路原理图</strong> 7.相关产品
CXLB7490 is one SIP that it integrates Li-Battery Charge management、Battery power indicator、WLED Torch controller 、Boost converter and Li-Battery protection in only TSSOP20-PP package.This SIP can charge with 1A current and also can output 5V 1A to load such as smart phone or MID.It only need few components and can reduce the BOM area and BOM cost.
z Charger input voltage-4.5V to 6V
z Charger current-MAX 1A
z Boost converter-MAX 26V output
z Boost converter- 5V 1A
z Boost converter Frequency-1.2MHz
z Can set current limit with one resistor
z Li Protection OCU-4.25V ODU-2.9V
z Li Protection OCP-3A
z 4 Level battery power indicator
z Max 100mA WLED Torch Out
z BSR control Logic
z Have UVLOOTP
z 20-Pin TSSOP-PP Package
Power bank for MID、PAD
Power bank for Smart Phone
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持</span>！</span>
七.相关芯片选择指南 更多同类产品......
移动电源SOC | |||||||||||||
PN | CHIN | VBAT | Iin | Charge Mode | Power | WLED | Vcu | Vdu | OCP | Ilim | Iout | Package | Configure |
V | V | (A) | Torch | V | V | A | |||||||
4.5~6 | 4.22 | 1 | Linear | ADJ to 4 | 5V 1~1.5A | SOP8 | 充电管理+升压转换器</span> | ||||||
4.5~6 | 4.22 | 1 | Linear | Yes | Yes | ADJ to 4 | 5V 1~2A | TSSOP16 | 充电管理+升压转换器+电池电量指示+手电筒</span> | ||||
4.5~6 | 4.22 | 1 | Linear | 4.25 | 2.9 | 3A | 4.7 | 5V 1A | SOP8 | 充电管理+升压转换器+锂电保护 | |||
4.5~6 | 4.22 | 1 | Linear | 4.25 | 2.9 | 3A | ADJ to 4 | 5V 1A | TSSOP16 | 充电管理+升压转换器+锂电保护 | |||
4.5~6 | 4.22 | 1 | Linear | Yes | Yes | 4.25 | 2.9 | 3A | ADJ to 4 | 5V 1~1.2A | TSSOP20 | 充电管理+升压转换器+锂电保护+电池电量指示+手电筒</span> | |
4.5~6 | 4.22 | 1 | Linear | 4.3 | 2.9 | 3A | 2 | 5V 1A | SOP8 | 升压转换器+锂电保护 | |||
4.5~6 | 4.22 | 1 | Linear | 4.25 | 2.9 | 3A | 1.6 | 5V 1A | SOP8 | 充电管理+升压转换器+锂电保护 | |||
4.5~6 | 4.22 | 1 | Linear | Yes | Yes | ADJto 4.7 | 5V 1~2.5A | TSSOP16 | 充电管理+升压转换器+电池电量指示+手电筒</span> | ||||
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