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R2A20113ASPW5中文资料瑞萨数据手册PDF规格书
R2A20113ASPW5规格书详情
描述 Description
The R2A20113A controls a boost converter to provide an active power factor correction.
The R2A20113A adopts critical conduction mode for power factor correction and realizes high efficiency and a low
switching noise by zero current switching.
Because the zero current is detected by using the GND current, the ZCD Auxiliary winding is unnecessary.
The feedback loop open detection, two mode overvoltage protection, overcurrent protection are built in the R2A20113A,
and can constitute a power supply system of high reliability with few external parts.
特性 Features
• Absolute Maximum Ratings
⎯ Supply voltage Vcc: 24 V
⎯ Junction temperature Tj: –40 to +150°C
• Electrical characteristics
⎯ UVLO operation start voltage VH: 12 V ± 0.8 V
⎯ UVLO operation shutdown voltage VL: 9.2 V ± 0.7 V
⎯ UVLO hysteresis voltage Hysuvl: 2.8 V ± 0.7 V
• Functions
⎯ Boost converter control with critical conduction mode
⎯ Two mode overvoltage protection
Mode 1: Dynamic OVP corresponding to a voltage rise by load change
Mode 2: Static OVP corresponding to overvoltage in stable.
⎯ Feedback loop open detection
⎯ Overcurrent protection
⎯ Dynamic UVP corresponding to a voltage fall by load change
⎯ Off Time Control function (Frequency Limitter)
⎯ Package lineup: Pb-free SOP-8 (JEDEC)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
RENESAS/瑞萨 |
24+ |
NA/ |
23920 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
RENESAS/瑞萨 |
24+ |
SOP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
Renesas(瑞萨) |
23+ |
原厂封装 |
32078 |
10年以上分销商,原装进口件,服务型企业 |
询价 | ||
RENESAS |
1251+ |
SOP8 |
122 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
RENESAS/瑞萨 |
21+ |
SOP-8 |
3000 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
RENESAS/瑞萨 |
23+ |
SOP8 |
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 | ||
RENESAS |
SOP8 |
3000 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
RENESAS/瑞萨 |
24+ |
SOP8 |
47186 |
郑重承诺只做原装进口现货 |
询价 | ||
RENESAS/瑞萨 |
25+ |
SOP-8 |
543 |
全新原装正品支持含税 |
询价 |


