产品概述
CXLB74223 is a USB mobile device charger interface IC which implements the Qualcomm’s Quick Charge 3.0 specification for adaptive voltage battery charging. It incorporates all necessary functions to add Quick Charge 3.0 capability to circuits incorporating Power Integrations’ switcher ICs such as InnoSwitch™, TinySwitch™, TOPSwitch™ and other charger solutions employing traditional secondary-side feedback schemes. CXLB74223 supports the full output voltage range of Quick Charge 3.0, including 200 mV microstepped voltage levels from 3.6 V to 12 V (Class A) . CXLB74223 provides a suite of system level protection features protect- ing the power supply and connected Powered Device (PD) from excessive output voltages, sec- ondary side thermal overload, and faulty power delivery while adapter is unplugged.Additionally it allows the PD to remotely shutdown the power supply through USB data lines. CXLB74223 automatically detects whether a connected PD is Quick Charge 3.0 or Quick Charge 2.0 capable before enabling output voltage adjustment. If a PD that is not compliant to Quick Charge 2.0 or 3.0 is detected, the CXLB74223 disables output voltage adjustment to ensure safe operation with legacy 5 V only USB PDs.
产品特点 返回TOPht9嘉泰姆
Supports Quick Charge 3.0 Class A specificationht9嘉泰姆
Adaptive output overvoltage protectionht9嘉泰姆
Secondary over-temperature protectionht9嘉泰姆
BC1.2 DCP supportht9嘉泰姆
Apple DCP supportht9嘉泰姆
Power consumption below 1mW at 5V outputht9嘉泰姆
Supports InnoSwitch™, TinySwitch™, and TOPSwitch™ht9嘉泰姆
应用范围 返回TOPht9嘉泰姆
Battery chargers for smart phones, tablets, netbooks, digital cameras, and bluetooth accessoriesht9嘉泰姆
USB power output ports such as battery banks or car chargersht9嘉泰姆
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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!ht9嘉泰姆
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带QC2.0接口的高压DC-DC降压IC |
型号 |
输入耐压 |
输出电流 |
输出电压 |
反馈电压 |
工作频率 |
效率 |
静态工作电流 |
待机电流 |
封装 |
说明 |
CXLB74219 |
36V |
3A |
3A/5V 1.7A/9V |
|
150KHz |
93% |
5mA |
1uA |
SOP-8 |
支持QC2.0快充协议,支持A/B类接口/兼容USB充电BC1.2规范/输出电压可自动识别负载实现5V/3A和9V/1.7A输出/带CC/CV模式/内置可编程线损补偿/内置输出过压、输入欠压、过温、过流、输出短路保护/带软启动/适合QC2.0快充车充应用 |
带QC2.0接口的DC-DC升压IC |
型号 |
工作电压范围 |
输出电压 |
输出电压形式 |
输出电压精度 |
工作模式 |
效率 |
静态电流 |
工作频率 |
封装 |
说明 |
CXLB74220 |
2.8V-5.5V |
5V/9V |
可调输出 |
±2% |
PWM |
90% |
2mA |
1MHz |
SOP8 |
带QC2.0接口功能(包含USB智能识别接口功能)/输出电压可自动识别负载实现5V/2A和9V/1.5A输出/带可调限流保护:2.4A/5V或者1.8A/9V/带过温保护/适合QC2.0快充移动电源应用 |
QC2.0快充接口IC |
型号 |
工作电压 |
工作电流 |
输出电压 |
输出电压 |
工作温度范围 |
封装 |
说明 |
CXLB74221 |
4.0-6.0V |
120uA |
5V |
5V/9V/12V/20V |
-40-85℃ |
SOP-8 |
支持USB充电接口智能识别:苹果Divider3/2.4A和BC1.2(包括中国电信标准)/1.0A和三星PAD 1.2V模式/2.1A USB充电协议/4KV ESD保护/输出5V 时的功耗低至1mW |
QC3.0快充接口IC |
型号 |
工作电压 |
工作电流 |
输出电压 |
输出电压 |
工作温度范围 |
封装 |
说明 |
CXLB74222 |
3.0-6.5V |
200uA |
5V |
0.385V |
-40-85℃ |
SOP-8 |
支持QC3.0协议A/B类规范/支持USB充电规范BC1.2DCP/带自适应输出过压保护、次级侧过热保护、输出软短路保护、远程关断保护/可选迟滞或锁存关断方式/输出电压为 5V 时功耗小于 1mW |
CXLB74223 |
4.0-5.0V |
|
5V |
0.325V |
-40-85℃ |
SOP-8 |
支持QC3.0协议A类规范/支持USB充电规范BC1.2 DCP和Apple DCP/带适配器输出过压保护和过温保护 |
CXLB74224 |
3.1-7.2V |
220uA |
5V |
1V |
-40-85℃ |
SOP-8 |
支持QC3.0协议A/B类规范/支持USB 充电接口智能识别:支持苹果Divider2/2A 和Divider3/2.4A和BC1.2(包括中国电信标准)/1.0A和三星PAD 1.2V模式/2.1A USB充电协议/4KV ESD保护/输出5V 时的功耗低至1mW |