目录
产品概述 返回TOPKft嘉泰姆
CXLB7408 is designed to support QuickCharge QC 2.0
(QC2.0) specifications. It is a low-cost solution to
support QC2.0 functions. CXLB7408 incorporates all
necessary functions to add QC2.0 capability to
standard Adaptor designs, Portable Battery designs,
and Car-charger designs.
CXLB7408 supports the full output voltage range of either
Class A or Class B. Optionally Class B can be
inhibited for protecting the battery charger from
accidental damage.
CXLB7408 automatically detects whether a co nnected
Powered Device (PD) is QC2.0 capable before
enabling output voltage adjustment. If a PD that is not
compliant to QC2.0 is detected the CXLB7408 disables
output voltage adjustment to ensure safe operation
with legacy 5 V only USB PDs.
产品特点 返回TOPKft嘉泰姆
Fully supports Quick Charge 2.0
specification Kft嘉泰姆
Class A: 5 V, 9 V, and 12 V output
voltage Kft嘉泰姆
Class B: 5 V , 9 V , 12 V , and 20 V
output voltage Kft嘉泰姆
USB battery charging specification
revision 1.2 compatible Kft嘉泰姆
Automatic USB DCP shorting D+ to
D- line Kft嘉泰姆
Default 5 V mode operation Kft嘉泰姆
Very low power consumption Kft嘉泰姆
Less than 1 mW at 5 V output Kft嘉泰姆
Fail safe operation Kft嘉泰姆
Adjacent pin-to-pin short-circuit fault Kft嘉泰姆
Open circuit pin faultKft嘉泰姆
应用范围 返回TOPKft嘉泰姆
Adaptors for smart phones, tablets,
netbooks, digital cameras, and
bluetooth accessories Kft嘉泰姆
Portable Battery Packs supporting
QC.20 functions Kft嘉泰姆
Car Cargers supporting QC2.0
functions Kft嘉泰姆
Ogther USB power output ports
supporting QC2.0 functionsKft嘉泰姆
技术规格书(产品PDF) 返回TOP Kft嘉泰姆
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>
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产品封装图 返回TOPKft嘉泰姆

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电路原理图 返回TOPKft嘉泰姆
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QC2.0协议USB快充接口ICKft嘉泰姆 |
型号Kft嘉泰姆 | 工作电压Kft嘉泰姆 | 工作电流Kft嘉泰姆 | 默认输出电压Kft嘉泰姆 | 输出电压Kft嘉泰姆 | 工作温度范围Kft嘉泰姆 | 封装Kft嘉泰姆 |
CXLB7408Kft嘉泰姆 | 3.8-6.0VKft嘉泰姆 | 60uAKft嘉泰姆 | 5VKft嘉泰姆 | 5V/9V/12V/20VKft嘉泰姆 | -40--80℃</span>Kft嘉泰姆 | SOP-8Kft嘉泰姆 |
带QC2.0接口的同步DC-DC升压ICKft嘉泰姆 |
型号Kft嘉泰姆 | 工作Kft嘉泰姆 模式Kft嘉泰姆 | 工作Kft嘉泰姆 电</span>压</span>Kft嘉泰姆 范围Kft嘉泰姆 | 输出Kft嘉泰姆 电压Kft嘉泰姆 | 输出电</span>Kft嘉泰姆 压形式</span>Kft嘉泰姆 | 输出Kft嘉泰姆 电</span>压</span>Kft嘉泰姆 精度Kft嘉泰姆 | 输出Kft嘉泰姆 电</span>流</span>Kft嘉泰姆 限制Kft嘉泰姆 | 效率Kft嘉泰姆 | 静态</span>Kft嘉泰姆 电流Kft嘉泰姆 | 工作Kft嘉泰姆 频率Kft嘉泰姆 | 封装Kft嘉泰姆 | 特点Kft嘉泰姆 |
CXLB7411Kft嘉泰姆 | PWMKft嘉泰姆 | 2.9V-5.5VKft嘉泰姆 | 5V|9V|12VKft嘉泰姆 | 可调Kft嘉泰姆 输出Kft嘉泰姆 | +/-2%Kft嘉泰姆 | 3AKft嘉泰姆 | 91%Kft嘉泰姆 | 70uAKft嘉泰姆 | 500KHzKft嘉泰姆 | ESOP8Kft嘉泰姆 | 带QC2.0接口功能(包含了USB智能识别接</span>口功能)内置8A场效应管,单节锂电输入,输出电压可自动识别负载实现5V/3A和9V/1.2A和12V/1A输出, 带使能端,适合QC2.0快充移动电源应用。</span>Kft嘉泰姆 |
带QC2.0接口的高压同步DC-DC降压ICKft嘉泰姆 |
型号Kft嘉泰姆 | 输入Kft嘉泰姆 耐压Kft嘉泰姆 | 输出Kft嘉泰姆 电压Kft嘉泰姆 | 输出Kft嘉泰姆 电流Kft嘉泰姆 | 反馈Kft嘉泰姆 电压Kft嘉泰姆 | 工作Kft嘉泰姆 频率Kft嘉泰姆 | 效率Kft嘉泰姆 | 静态工Kft嘉泰姆 作电流</span>Kft嘉泰姆 | 待机Kft嘉泰姆 电</span>流 Kft嘉泰姆 | 封装Kft嘉泰姆 | 特点Kft嘉泰姆 |
CXLB7409Kft嘉泰姆 | 10V-35VKft嘉泰姆 | 可调Kft嘉泰姆 输出Kft嘉泰姆 | 2.5AKft嘉泰姆 | 0.5VKft嘉泰姆 | 130KHzKft嘉泰姆 | 93%Kft嘉泰姆 | 15mAKft嘉泰姆 | 50uA | SOP8Kft嘉泰姆 | 带QC2.0接口功能(包含了USB智能识别Kft嘉泰姆 接口功能),输出电压可自动识别负载</span>Kft嘉泰姆 实现5V/2.5A和9V/1.2A和12V/1A输出。</span>Kft嘉泰姆 带CC/CV模式,支持充苹果/三星设</span>Kft嘉泰姆 备,适合QC2.0快充车充应用Kft嘉泰姆 |
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