CXSU6394E是一种高效率、峰值电流控制模式的DC-DC升压变换器。它支持高达1A的输出电流与集成低RDS（ON）（130m）N沟道MOSFET和循环电流限制保护。该设备提供一个符合USB 5V标准的电源输出从一个单一的锂离子电池。boost变换器采用脉冲宽度调制（PWM）方式，在固定的开关频率下工作，降低了输出纹波，提高了变换效率
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[ 产品资料下载 ]
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）
一.产品概述
The CXSU6394E is a high efficiency, peak current control mode DC-DC boost converter. It supports up to 1A output current with an integrated low RDS(ON) (130m) N-channel MOSFET and cycle by cycle current limit protection. The device provides a USB 5V compliant power output from a single Li-ion battery.
The boost converter runs in Pulse-Width Modulation (PWM) mode, at 1MHz fixed switching frequency to reduce output ripple, improve conversion efficiency. It allows for the use of small external components. At light load currents the converter enters Skipping Mode to maintain a high efficiency over a wide load current range. The build-in soft start circuitry minimizes the inrush current at start-up. Fixed 5V output and internal compensation network require only boost inductor, schottky diode, and input and output capacitors for CXSU6394E, save PCB area.
The CXSU6394E is available in SOT-23-6L package. Standard product is Pb-free and Halogen-free.
二.产品特点
Input voltage range : 2.7~5.5V
Continuous output current : 1.0A
Switching frequency : 1MHz (Typ.)
Efficiency : Up to 92%
Low RDS(ON) main switch : 0.13
Main switch current limit : 2.75A (Min.)
Fixed Output Voltage : 5V
Output voltage accuracy :f2% Applica
三.应用范围
MID
Mobile power pack
Mobile phones
Notebook computers
Portable games Htt
四.技术规格书（产品PDF)
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！
五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多同类产品.....
| 电源管理 > 开关稳压器 > 升压型开关稳压器 | |||||||||
| Product | VIN | VIN | IQ | Freq. | R(ON) | VFB | Efficiency | Package | Size |
| (Min.) | (Max.) | (Typ.) | (Typ.) | (MAX.) | (Typ.) | (Max.) | (L×W) | ||
| (V) | (V) | (uA) | (MHz) | (Ω) | (V) | (%) | (mm) | ||
| CXSU6394E | 2.7 | 5.5 | 300 | 1 | 0.13 | - | 92 | SOT-23-5L | 2.9 x 2.8 |
| CXSU6395E | 2.7 | 5.5 | 300 | 1 | 0.13 | 0.6 | 92 | SOT-23-5L | 2.9 x 2.8 |
| CXSU6396E | 2.7 | 5.5 | 300 | 1.2 | 0.35 | 1.25 | 93 | SOT-23-5L | 2.9 x 2.8 |
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