| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SP6650A | 副边控制六级能效恒压系列产品 SP6650A是一颗高性能、多工作模式的PWM控制芯片。芯片可以工作在跳频及绿色模式,以此来减小空载和轻载时的损耗,也可以工作在QR工作模式及CCM工作模式,提高整机的工作效率。SP6650A在启动和工作时只需要很小的电流,可以在启动电路中使用一个很大的电阻,以此来进一步减小待机时的功耗。SP6650A内置多种保护,包括:输入电压过低保护(Brown-out),输出电压短路保护,VDD过压保护(OVP),VDD过压箝位,VDD欠压保护(UVLO),过温保护(OTP)等。 • 230Vac输入待机功耗小于75mW\n• 多种工作模式\nCCM@重载\nQR@中载\nGreen Mode@轻载\nBurst Mode@空载\n• 无噪声工作\n• 固定65KHz开关频率\n• 内置软启动功能\n• 低启动电流,低工作电流\n• 输入电压过低检测(Brown-out)功能\n• 过压保护(OVP),欠压保护(UVLO),VDD电压箝位\n• 过温保护(OTP)\n• SOT23-6封装; | Si-Power 硅动力 | Si-Power | |
Evaluation Board Manual DESCRIPTION The SP6650 Evaluation Board is designed to help the user evaluate the performance of the SP6650 for use as a single Li-Ion battery input to +5V output DC-DC Converter. The SP6650 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion b 文件:61 Kbytes 页数:6 Pages | Sipex | Sipex | ||
Evaluation Board Manual DESCRIPTION The SP6650 Evaluation Board is designed to help the user evaluate the performance of the SP6650 for use as a single Li-Ion battery input to +5V output DC-DC Converter. The SP6650 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion b 文件:61 Kbytes 页数:6 Pages | Sipex | Sipex | ||
High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery DESCRIPTION The SP6650 is ideal for portable applications that use a Li-Ion or 3 to 4 cell alkaline/NiCd/NiMH input. The SP6650 extends battery life with it’s unique control loop scheme (patent pending), which maintains high efficiency levels (> than 90) over a wide range of output currents. Feat 文件:256.32 Kbytes 页数:17 Pages | Sipex | Sipex |
技术参数
- 功率管耐压(V):
外置MOS
- 导通电阻(Ω):
外置MOS
- 输出功率(W):
65
- 最高频率(Hz):
65 K
- 典型应用:
Brown Out 12V/5.0A
- 封装:
SOT23-6
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
无锡硅动力 |
23+ |
SOT23-6 |
25000 |
专业配单,原装正品假一罚十,代理渠道价格优 |
询价 | ||
SI-POWER/硅动力 |
24+ |
SOT23-6 |
30000 |
原装正品保障 |
询价 | ||
SIPEX |
19+ |
MSOP-10 |
16200 |
原装正品,现货特价 |
询价 | ||
SIPEX |
20+ |
MSOP-10 |
2960 |
诚信交易大量库存现货 |
询价 | ||
SIPEX |
23+ |
TSSOP10 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
SIPEX |
23+ |
SIPEX |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
SIPEX |
13+ |
MSOP-10 |
3828 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SIPEX |
2023+ |
13 |
3828 |
一级代理优势现货,全新正品直营店 |
询价 | ||
SIPEX |
24+ |
NA/ |
16862 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SIPEX |
24+ |
MSOP-10 |
29954 |
只做原装进口现货 |
询价 |
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