型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
WS2597C | 高效充电器控制芯片 WS2597C采用原边控制技术,待机功耗小于75mW,效率全面达到能效六要求。内置了线损补偿和峰值电流补偿,使得在全电压/负载范围内都能提供精准的恒压和恒流模式;采用PFM控制,并且带有随机频率抖动功能,和内置自适应软驱动功能,减小了系统的EMI;采用双峰值技术,轻载和空载时降低CS峰值,避免了音频噪声;全面的保护功能;采用WS2597C来设计系统,可以省去光耦,次级反馈控制电路,环路补偿,降低系统成本。 • 低待机功耗<75mw\n• 低启动电流<1uA\n• 高效率(满足能效六要求)\n• 内置随机频率抖动\n• 内置前沿消隐\n• 逐周期限流保护\n• VCC 欠压锁定和过压保护\n• ±5% CC、CV 精度\n• 良好的动态特性(10%--任意负载)\n• CS 引脚和CS 电阻开路保护\n• FB 上下分压电阻开路/短路保护\n• 芯片GND 开路保护\n• 输出过压保护\n• 输出电压过低保护\n• 过温保护\n• 智能温度调节(温度过高时,输出功率降低)\n• 次边肖特基二极管短路保护\n• 变压器饱和保护\n• CS 双峰值技术,避免音频噪声\n• 专利的自适应; | Winsemi 稳先微电子 | Winsemi | |
CD Digital Signal Processor with Built-in Digital Servo and DAC Description The CXD2597Q is a digital signal processor LSI for CD players. This LSI incorporates a digital servo, digital filter, zero detection circuit, 1-bit DAC and analog low-pass filter on a single chip. Features Digital Signal Processor (DSP) Block • Playback mode supporting CAV (Constan 文件:881.39 Kbytes 页数:115 Pages | SonySony Corporation 索尼 | Sony | ||
SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features 文件:900.58 Kbytes 页数:34 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC | ||
LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features 文件:2.27163 Mbytes 页数:48 Pages | TI 德州仪器 | TI |
技术参数
- BVdss:
650V
- RDS(on):
2.2Ω
- Standby Power:
<75mW
- CC/CV Precision:
±5%
- Max Vdd:
25V
- Freq. Shuffling:
Y
- Max Oper. Frequency:
70kHz
- Output Power:
18W
- Cable Compensation:
Y
- Package:
DIP7
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINSEMI/稳先微 |
25+ |
DIP7 |
20000 |
原装正品现货 |
询价 | ||
WINSEMI |
23+ |
SOP-7 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
WINSEMI |
17+ |
SOP-7 |
3000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CYGWAYON |
23+ |
DO-214AB |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
CYGWAYON |
24+ |
NA/ |
6250 |
原厂直销,现货供应,账期支持! |
询价 | ||
CYGWAYON |
24+ |
DO-214AB |
60000 |
询价 | |||
CYG |
24+ |
DFN1616-2L |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
WAY-ON/SXSEMI |
24+ |
DFN2020-2 |
900000 |
原装进口特价 |
询价 | ||
WAYON/维安 |
2450+ |
DFN |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
WS |
23+ |
SOT23-6 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 |
相关规格书
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更多- WS2597S7P
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