CXSD61048A The switcching freqquency is prrogrammable from 100 kHz to 500 kHz and the syynchronous architecturee provides for highly effficient dessigns.Currrent mode operation prrovides fast transient ressponse and eases loop staabilization
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产品概述 返回TOP
The CXSD61048A is a synnchronous step down regulator from a high voltage inpput supply.
Opperating with an input vvoltage rangge from 8V to 30V, the CXSD61048A achhieves 2.5A continuous
ouutput currennt with exccellent loadd and line regulation.
The switcching freqquency is prrogrammable from 100 kHz to 500 kHz and the syynchronous
architecturee provides for highly effficient dessigns.Currrent mode operation prrovides fast transient
ressponse and eases loop staabilization
Thhe CXSD61048A requires a minimum number of readily availabble standardd external coomponents.
Otther feature include cable commpensation prrogrammablee current limit andd thermal shutdown.
The CXSD61048A converterrs are availaable in the inddustry standdard SOP-8LL packages.
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产品特点 返回TOP
Wide IInput Voltage Range: 100V to 30V
Up to 93% Efficienncy
Prograammable witching Freqquency up to up to 500kHz
No Looop Compensation Requuired
Prograammable current limit
Cable Compensattion from 0Ω to 0.3Ω
Therm Shutdown
Available in SOP-8L Package
应用范围 返回TOP
Car Chargeer / Adaptorr
Pre-Reegulator for Linear Reguulators
Distribbuted Powerr Systems
Batteryy Charger
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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高压同步DC-DC降压IC |
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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 |
2A/带可调恒流设置 |
1.21V |
130K |
95% |
1.3mA |
112uA |
SOP-8 |
|
|
8V-35V |
可调输出/带线损 补偿带使能端 |
2A/带可调恒流设置 |
1.21V |
130K |
93% |
1.3mA |
SOP-8 |
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|
4.5-20V |
可调输出 |
2.0A |
0.923V |
340K |
95% |
1mA |
6uA |
SOP-8 |
|
|
4.5-27V |
可调输出 |
2.0A/2.5A |
0.925V |
340K |
96% |
1.3mA |
0.3uA |
SOP-8 |
|
|
8V--35V |
可调输出 带线损补偿 |
2.0A/带可调限流保护 |
1.2V |
100-500K |
93% |
750uA |
110uA |
ESOP-8 |
|
|
10V--35V |
可调输出 带线损补偿 |
2.5A/带可调限流保护 |
1.2V |
100-500K可调 |
93% |
15mA |
110uA |
SOP-8 |
|
|
8V-35V |
可调输出 带线损补偿 |
2.8A/带可调限流保护 |
1.21V |
100-500K可调 |
93% |
15mA |
110uA |
SOP-8 |
|
|
8V-35V |
可调输出 带线损补偿 |
3.2A/带可调限流保护 |
1.21V |
100-500K可调 |
93% |
15mA |
110uA |
SOP-8 |
|
|
4.6-22V |
可调输出 |
3.0A |
0.923V |
340K |
95% |
55uA |
1uA |
ESOP8 |
|
|
4.5-27V |
可调输出 |
3.0A |
0.925V |
340K |
93% |
1.3mA |
0.3uA |
ESOP8 |
|
|
4.5V-23V |
可调输出 |
3.5A |
0.925V |
340K |
96% |
2.5mA |
ESOP-8 |
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8V-35V |
可调输出 带线损补偿 |
扩流4.5A带 可调限流保护 |
1.21V |
100-500K可调 |
95% |
14mA |
100uA |
ESOP8 |
|
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3.6-40V |
可调输出 |
2.0A |
0.8V |
440K |
94% |
74uA |
0.07uA |
ESOP-8 |
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4.5-20V |
可调输出 |
4.0A |
0.923V |
340K |
95% |
1.6mA |
6uA |
ESOP8 |
|
|
3.5-23V |
可调输出 |
2.0A |
0.6V |
600K |
96% |
400uA |
1uA |
SOT-26 |
|
|
4.5-17V |
可调输出 |
2.0A |
0.6V |
600K |
96% |
400uA |
1uA |
SOT-26 |
|
|
4.5V-23V |
可调输出 |
2.0A |
0.8V |
600K |
92% |
800uA |
SOT-26 |
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3.3-17V |
可调输出 |
2.0A |
0.6V |
600K |
96% |
400uA |
4uA |
SOT-26 |
|
|
4.5-26V |
可调输出 |
1.2A |
0.8V |
1.4M |
94% |
600uA |
1uA |
SOT-26 |
|
|
4.0-42V |
可调输出 |
1.5A |
0.8V |
650K |
91% |
600uA |
6uA |
SOT-26 |
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