
CXSD61032 high-efficiency 1.5MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A output currents, respectively
| 产品型号: | CXSD61032 |
| 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: | 52 次 |
产品简介
main switch and synchronous switch with very low RDS(ON) to minimize the
conduction loss. Low output voltage ripple and small external inductor and
capacitor sizes are achieved with 1.5MHz switching frequency
技术参数
| 输入电压范围 (VIN) | V ~ 3.0V-6.0VV |
|---|---|
| 输出电压 (VOUT) | 双路可调V |
| 输出电流 (IOUT) | 1.5AA |
| 工作频率 | 1.5MHzHz |
| 转换效率 | 90%% |
| 封装类型 | ESOP-8 |
| Topology | 双路低压同步DC降压 |
| Control method | PWM/PFM |
| Switching frequency | 1.5MHz |
| Protection | Auto-recovery |
| Features | 静态工作电流IQ(typ): |
| Operating temp | -40℃~125℃ |
| Reference design | 反馈电压:0.6V |
| Precision | ±2.5% |
| 待机电流 | 10uA |
产品详细介绍
目录
1.产品概述 2.产品特点
3.应用范围 4.下载产品资料PDF文档
5.产品封装图 6.电路原理图
7.功能概述 8.相关产品
一,产品概述(General Description)
The CXSD61032 are high-efficiency 1.5MHz synchronous step-down DC-DC
regulator ICs capable of delivering up to 1.5A output currents, respectively. The
CXSD61032 operates over a wide input voltage range from 3V to 5.5V and integrate
main switch and synchronous switch with very low RDS(ON) to minimize the
conduction loss. Low output voltage ripple and small external inductor and
capacitor sizes are achieved with 1.5MHz switching frequency.
二.产品特点(Features)
low Rds(on) for internal switches (top/bottom):
3-5.5V input voltage range
1.5MHz switching frequency minimizes
the external components
Internal softstart limits the inrush current
100% dropout operation
Compact and thermally enhanced package:
SOP8-PP
三,应用范围 (Applications)
LCD TV WiFi
Card GPS
Access Point Router
Set Top Box
四.技术规格书下载(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!



七,功能概述
|
Parameter |
Symbol |
Value |
Unit |
|
Input Voltage |
VIN |
-0.3 to 6 |
V |
|
Feedback Pin Voltage |
VFB |
Vin+0.6 |
V |
|
Enable Pin Voltage |
VEN |
Vin+0.6 |
V |
|
Power Dissipation |
PD |
Internally limited |
mW |
|
Operating Junction Temperature |
TJ |
150 |
oC |
|
Storage Temperature |
TSTG |
-65 to 150 |
oC |
|
Lead Temperature (Soldering, 10 sec) |
TLEAD |
260 |
oC |
|
ESD (HBM) |
2000 |
V |
|
|
MSL |
Level3 |
||
|
Thermal Resistance-Junction to Ambient |
RθJA |
50 |
oC / W |
|
Thermal Resistance-Junction to Case |
RθJC |
10 |
oC / W |
八,相关芯片选择指南 更多同类产品......
|
双通道高压同步DC-DC降压IC |
|||||||||
|
型号 |
输入耐压 |
输出电压 |
输出电流 |
反馈 电压 |
工作频率 |
效率 |
静态工 作电流 |
待机 电流 |
封装 |
|
8V-35V |
可调输出/带线损补偿 |
扩流4.2A/双通道带CC/CV模式 |
1.21V |
100-500K可调 |
95% |
14mA |
100uA |
ESOP8 |
|
|
8V-30V |
可调输出/带线损补偿 |
4.0A/双通道带CC/CV模式 |
1.2V |
100KHz |
96% |
10mA |
ESOP-8 |
||
|
8V-40V |
可调输出/带线损补偿 |
扩流4.2A/双通道带CC/CV模式 |
1.2V |
100KHz |
95% |
10mA |
SOP-8 |
||
|
8V-40V |
可调输出/带线损补偿 |
扩流6.0A/双通道带CC/CV模式 |
1.2V |
100KHz |
96% |
10mA |
ESOP-8 |
||
|
双路低压同步DC-DC降压IC |
|||||||||
|
型号 |
输入耐压 |
输出电压 |
输出电流 |
反馈 电压 |
工作频率 |
效率 |
静态工 作电流 |
待机 电流 |
封装 |
|
3.0V-6.0V |
双路可调 |
1.5A |
0.6V |
1.5MHz |
90% |
10uA |
ESOP-8 |
||
|
2.3V-6.0V |
双路可调 |
2A |
0.6V |
1.5MHz |
90% |
150uA |
0.1uA |
ESOP-8 |
|
|
2.5V-6.0V |
双路可调 |
0.9A |
0.6V |
1.4MHz |
95% |
200uA |
0.1uA |
DFN3*3 |
|

中文
English
用户评论