| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
UCC2889 | Off-line Power Supply Controller FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont 文件:725.31 Kbytes 页数:15 Pages | TI 德州仪器 | TI | |
UCC2889 | Off-line Power Supply Controller 文件:454.69 Kbytes 页数:7 Pages | TI 德州仪器 | TI | |
UCC2889 | Transformerless Off-line 文件:1.12273 Mbytes 页数:15 Pages | TI 德州仪器 | TI | |
UCC2889 | Off-line Power Supply Controller 文件:1.11969 Mbytes 页数:14 Pages | TI 德州仪器 | TI | |
丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont 文件:725.31 Kbytes 页数:15 Pages | TI 德州仪器 | TI | ||
丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont 文件:725.31 Kbytes 页数:15 Pages | TI 德州仪器 | TI | ||
丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont 文件:725.31 Kbytes 页数:15 Pages | TI 德州仪器 | TI | ||
丝印:UCC2889;Package:SOIC;Off-line Power Supply Controller FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont 文件:725.31 Kbytes 页数:15 Pages | TI 德州仪器 | TI | ||
UCC2889 | 温度范围为 –40°C 至 85°C 的离线电源控制器 The UCC1889 controller is optimized for use as an off-line, low power, low voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power • Transformerless Off-line Applications\n• Ideal Primary-side Bias Supply\n• Efficient BiCMOS Design\n• Wide Input Range\n• Fixed or Adjustable Low Voltage Output\n• Uses Low Cost SMD Inductors\n• Short Circuit Protected\n• Optional Isolation Capability; | TI 德州仪器 | TI | |
Off-line Power Supply Controller 文件:1.11969 Mbytes 页数:14 Pages | TI 德州仪器 | TI |
技术参数
- Duty cycle (Max) (%):
55
- Supply voltage (Max) (V):
9.3
- UVLO thresholds on/off (V):
8.4/6.3
- Features:
Constant on-time
- Operating temperature range (C):
-40 to 85
- Rating:
Catalog
- Frequency (Max) (kHz):
250
- Gate drive (Typ) (A):
0.2
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
24+ |
SOP |
2500 |
自己现货 |
询价 | ||
TI |
24+ |
SOP |
6868 |
原装现货,可开13%税票 |
询价 | ||
TI/德州仪器 |
23+ |
SOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI/德州 |
2018+ |
Catalog |
32500 |
德州代理承诺销售原装正品公司可开正规17%增值税票 |
询价 | ||
UC |
2025+ |
SOP |
3750 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TI |
2450+ |
SOP8 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
TI/TEXAS |
NEW |
SMD8 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
原厂 |
22+ |
N/A |
20000 |
只做原装 |
询价 | ||
UC |
00+ |
SMD+8 |
806 |
全新原装 绝对有货 |
询价 |
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