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Offline Regulators | NCV1063
概览
NCP1063 集成了固定频率电流模式控制器和 670 V MOSFET。NCP1063 采用 SOIC-16 封装，提供了高度集成，包括软启动、频率抖动、短路保护、跳过周期、可调峰值电流设定点、斜坡补偿和动态自供电（无需辅助绕组）。与其他单片方案不同，NCP1063 具有无噪音特性：在正常负载运行期间，在某个可用频率进行开关 (65 或 100 kHz)。 当输出功率需求消失时，该集成电路将自动进入频率折回模式， 在轻负载下提供卓越能效。当功率需求进一步降低时，它进入跳过模式，将待机功耗降低到无负载条件。保护功能包括：检测过载或短路事件的计时器、带自动恢复的过电压保护，以及交流输入线路电压检测（A 版本）。安森美半导体的专属集成过功率保护 (OPP) 让您仅通过外部电阻即可充分利用提供的最高功率，而不会影响待机性能。NCV1060/NCV1063 系列可以无缝用于非隔离和隔离拓扑结构中。
应用
- EV Auxiliary Power Supply
终端产品
- On Board chargers
- Traction Inverters
特性
- Built−in 670 V MOSFET with RDS(on) of 11.4 Ω
- Large Creepage Distance Between High−voltage Pins
- Adjustable Peak Current up to 650 mA
- Direct Feedback connection for non-isolated converter
- Internal and Adjustable Over Power Protection (OPP) Circuit
- Auto-Recovery Output Short Circuit Protection with Timer-Based Detection
- Frequency Jittering (including during frequency foldback mode)
- Current−Mode Fixed Frequency Operation – 60 or 100 kHz
- Frequency Foldback Operation
- AE C qualfified
产品列表
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NCV1063AD060R2G
Active
Pb
A
H
P
SOIC-16
1
260
REEL
2500
Y
Current Mode
60
Yes
Yes
11.4
670
650
Yes
8
7
Yes
Yes
No
No
$0.7281
More Details
NCV1063AD100R2G
Active
Pb
A
H
P
SOIC-16
1
260
REEL
2500
Y
Current Mode
100
Yes
Yes
11.4
670
650
Yes
8
7
Yes
Yes
No
No
$0.7281
More Details
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