目录
产品概述 返回TOPnAZ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TOPnAZ嘉泰姆
Fully supports Quick Charge 2.0
specification nAZ嘉泰姆
Class A: 5 V, 9 V, and 12 V output
voltage nAZ嘉泰姆
Class B: 5 V , 9 V , 12 V , and 20 V
output voltage nAZ嘉泰姆
USB battery charging specification
revision 1.2 compatible nAZ嘉泰姆
Automatic USB DCP shorting D+ to
D- line nAZ嘉泰姆
Default 5 V mode operation nAZ嘉泰姆
Very low power consumption nAZ嘉泰姆
Less than 1 mW at 5 V output nAZ嘉泰姆
Fail safe operation nAZ嘉泰姆
Adjacent pin-to-pin short-circuit fault nAZ嘉泰姆
Open circuit pin faultnAZ嘉泰姆
应用范围 返回TOPnAZ嘉泰姆
Adaptors for smart phones, tablets,
netbooks, digital cameras, and
bluetooth accessories nAZ嘉泰姆
Portable Battery Packs supporting
QC.20 functions nAZ嘉泰姆
Car Cargers supporting QC2.0
functions nAZ嘉泰姆
Ogther USB power output ports
supporting QC2.0 functionsnAZ嘉泰姆
技术规格书(产品PDF) 返回TOP nAZ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TOPnAZ嘉泰姆

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电路原理图 返回TOPnAZ嘉泰姆
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QC2.0协议USB快充接口ICnAZ嘉泰姆 |
型号nAZ嘉泰姆 | 工作电压nAZ嘉泰姆 | 工作电流nAZ嘉泰姆 | 默认输出电压nAZ嘉泰姆 | 输出电压nAZ嘉泰姆 | 工作温度范围nAZ嘉泰姆 | 封装nAZ嘉泰姆 |
CXLB7408nAZ嘉泰姆 | 3.8-6.0VnAZ嘉泰姆 | 60uAnAZ嘉泰姆 | 5VnAZ嘉泰姆 | 5V/9V/12V/20VnAZ嘉泰姆 | -40--80℃</span>nAZ嘉泰姆 | SOP-8nAZ嘉泰姆 |
带QC2.0接口的同步DC-DC升压ICnAZ嘉泰姆 |
型号nAZ嘉泰姆 | 工作nAZ嘉泰姆 模式nAZ嘉泰姆 | 工作nAZ嘉泰姆 电</span>压</span>nAZ嘉泰姆 范围nAZ嘉泰姆 | 输出nAZ嘉泰姆 电压nAZ嘉泰姆 | 输出电</span>nAZ嘉泰姆 压形式</span>nAZ嘉泰姆 | 输出nAZ嘉泰姆 电</span>压</span>nAZ嘉泰姆 精度nAZ嘉泰姆 | 输出nAZ嘉泰姆 电</span>流</span>nAZ嘉泰姆 限制nAZ嘉泰姆 | 效率nAZ嘉泰姆 | 静态</span>nAZ嘉泰姆 电流nAZ嘉泰姆 | 工作nAZ嘉泰姆 频率nAZ嘉泰姆 | 封装nAZ嘉泰姆 | 特点nAZ嘉泰姆 |
CXLB7411nAZ嘉泰姆 | PWMnAZ嘉泰姆 | 2.9V-5.5VnAZ嘉泰姆 | 5V|9V|12VnAZ嘉泰姆 | 可调nAZ嘉泰姆 输出nAZ嘉泰姆 | +/-2%nAZ嘉泰姆 | 3AnAZ嘉泰姆 | 91%nAZ嘉泰姆 | 70uAnAZ嘉泰姆 | 500KHznAZ嘉泰姆 | ESOP8nAZ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>nAZ嘉泰姆 |
带QC2.0接口的高压同步DC-DC降压ICnAZ嘉泰姆 |
型号nAZ嘉泰姆 | 输入nAZ嘉泰姆 耐压nAZ嘉泰姆 | 输出nAZ嘉泰姆 电压nAZ嘉泰姆 | 输出nAZ嘉泰姆 电流nAZ嘉泰姆 | 反馈nAZ嘉泰姆 电压nAZ嘉泰姆 | 工作nAZ嘉泰姆 频率nAZ嘉泰姆 | 效率nAZ嘉泰姆 | 静态工nAZ嘉泰姆 作电流</span>nAZ嘉泰姆 | 待机nAZ嘉泰姆 电</span>流 nAZ嘉泰姆 | 封装nAZ嘉泰姆 | 特点nAZ嘉泰姆 |
CXLB7409nAZ嘉泰姆 | 10V-35VnAZ嘉泰姆 | 可调nAZ嘉泰姆 输出nAZ嘉泰姆 | 2.5AnAZ嘉泰姆 | 0.5VnAZ嘉泰姆 | 130KHznAZ嘉泰姆 | 93%nAZ嘉泰姆 | 15mAnAZ嘉泰姆 | 50uA | SOP8nAZ嘉泰姆 | 带QC2.0接口功能(包含了USB智能识别nAZ嘉泰姆 接口功能),输出电压可自动识别负载</span>nAZ嘉泰姆 实现5V/2.5A和9V/1.2A和12V/1A输出。</span>nAZ嘉泰姆 带CC/CV模式,支持充苹果/三星设</span>nAZ嘉泰姆 备,适合QC2.0快充车充应用nAZ嘉泰姆 |
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