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2A输出电流600kHz同步降压转换器CXSD62314 4.5V至16V输入电压斜坡补偿电流模式控制高效高达96%
| 产品型号： | CXSD62314 |
| 产品类型： | DC-DC转换器 |
| 产品系列： | 同步DC-DC降压IC |
| 产品状态： | 量产 |
| 浏览次数： | 38 次 |
产品简介
模式切换控制，允许在加载。
技术参数
| 输入电压范围 (VIN) | V ~ 4～15V |
|---|---|
| 输出电压 (VOUT) | ADJV |
| 输出电流 (IOUT) | 1AA |
| 工作频率 | 0.6MHzHz |
| 转换效率 | 96%% |
| 封装类型 | SOT23-6 |
| Topology | 高效同步降压 |
| Control method | PWM/PFM |
| Switching frequency | 0.6MHz |
| Protection | Auto-recovery |
| Features | VREF:0.6V |
| Operating temp | -40℃~125℃ |
| Reference design | HSFET Ron(Ω):QR |
| Precision | ±2.5% |
| LSFET Ron(Ω) | .09 |
| Special Function | QR |
| Constnt current | Int SS/Comp |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXSD62314 is a fully integrated, high– efficiency 2A synchronous rectified
step-down converter.The CXSD62314 operates at high efficiency over a wide output
current load range.This device offers two operation modes, PWM control and PFM
Mode switching control, which allows a high efficiency over the wider range of the
load.The CXSD62314 requires a minimum number of readily available standard external components and is available in an 6-pin SOT23 ROHS compliant package
产品特点 返回TOP
High Efficiency: Up to 96%
600KHz Frequency Operation
2A Output Current
No Schottky Diode Required
4.5V to 16V Input Voltage Range
0.6V Reference
Slope Compensated Current Mode Control for
Excellent Line and Load Transient Response
Integrated internal compensation
Stable with Low ESR Ceramic Output
Capacitors
Over Current Protection with Hiccup-Mode
Thermal Shutdown
Inrush Current Limit and Soft Start
Available in SOT23-6 Package
-40°C to +85°C Temperature Range
应用范围 返回TOP
Distributed Power Systems
Digital Set Top Boxes
Flat Panel Television and Monitors
Wireless and DSL Modems
Notebook Computer
技术规格书（产品PDF) 返回TOP
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！
产品封装图 返回TOP
电路原理图 返回TOP
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单输出降压转换器Single Output Step Down Regulator (Power Switch Integrated) |
||||||||||
|
Part Number |
Function |
Vin(V) |
Iout |
Fsw |
VREF |
HSFET Ron(Ω) |
LSFET Ron(Ω) |
Special Function |
Constnt current |
Package |
|
高效同步降压 |
2～6 |
0.8A |
1.5MHz |
0.6V |
0.3 |
0.3 |
QR |
Int SS/Comp |
SOT23-5 |
|
|
高效同步降压 |
2～6 |
0.8A |
1.5MHz |
0.6V |
0.3 |
0.3 |
QR |
Int SS/Comp |
SOT23-5 |
|
|
高效同步降压 |
2.3～6 |
1.5A |
1.5MHz |
0.6V |
0.13 |
0.1 |
QR |
Int SS/Comp |
SOT23-5 |
|
|
高效同步降压 |
2.3～6 |
1.3A |
1.5MHz |
0.6V |
0.13 |
0.1 |
QR |
Int SS/Comp |
SOT23-5 |
|
|
高效同步降压 |
2.3～6 |
1.3A |
1.5MHz |
0.6V |
0.15 |
0.12 |
QR |
Int SS/Comp |
DFN2x2-6 |
|
|
高效同步降压 |
2.3～6 |
2A |
1.5MHz |
0.6V |
0.1 |
0.09 |
QR |
Int SS/Comp |
DFN3x3-10 |
|
|
高效同步降压 |
2.3～6 |
2A |
1.5MHz |
0.6V |
0.1 |
0.09 |
QR |
Int SS/Comp |
SOP8 |
|
|
高效同步降压 |
2.3～6 |
2A |
1.5MHz |
0.6V |
0.1 |
0.08 |
QR |
Int SS/Comp |
SOT23-6 |
|
|
高效同步降压 |
2.3～6 |
3A |
1.5MHz |
0.6V |
0.09 |
0.08 |
QR |
Int SS/Comp |
ESOP8 |
|
|
高效同步降压 |
4.5～18 |
1.2A |
1.2/0.6MHz |
0.923V |
0.15 |
0.1 |
QR |
Int SS/Comp |
SOT23-6 |
|
|
高效同步降压 |
4.5～18 |
2A |
1.2/0.6MHz |
0.923V |
0.1 |
0.09 |
QR |
Int SS/Comp |
SOP8 |
|
|
高效同步降压 |
4.5～18 |
3A |
1.2/0.6MHz |
0.923V |
0.08 |
0.08 |
QR |
Int SS/Comp |
ESOP8 |
|
|
高效同步降压 |
4～15 |
1A |
0.6MHz |
0.6V |
0.12 |
0.09 |
QR |
Int SS/Comp |
SOT23-6 |
|
|
高效同步降压 |
2～6 |
0.8A |
1.5MHz |
0.6V |
0.35 |
0.3 |
QR |
Int SS/Comp |
SOT23-5 |
|
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