iW1821中文資料1200V AccuSwitch? AC/DC Digital Primary-Side Converter for Three-Phase Industrial Applications up to 12W數(shù)據(jù)手冊Renesas規(guī)格書
iW1821規(guī)格書詳情
描述 Description
The iW1821 AccuSwitch? digital PWM controller integrates a highly accurate control circuit with a 1200V bipolar junction transistor (BJT) power switch to provide a complete solution for off-line power conversion at up to 12W of output power.
Renesas' PrimAccurate? primary-side digital control algorithms eliminate the need for failure-prone optocouplers and ensure excellent cross-regulation accuracy, to enable the longer operating lifetime, high performance and reduced cost required for industrial applications and appliances.
The output is designed to smoothly start-up into large capacitors while maintaining a quick turn-on time. It operates in quasi-resonant mode to optimize efficiency and incorporates a low-power mode that achieves <50mW of no-load power consumption to meet global energy efficiency regulations.
特性 Features
? 12W Output
? AccuSwitch? Integrated 1200V Power BJT
? PrimAccurate? Primary-Side Control
? No Optocoupler Needed
應(yīng)用 Application
? 電動汽車 (EV) 壁掛式充電器
? 綠色 3 相智能電表
技術(shù)參數(shù)
- 制造商編號
:IW1821
- 生產(chǎn)廠家
:Renesas
- Control Mode
:Primary-Side Regulation Peak Current Mode DCM
- UVLO Rising (V)
:14.5
- UVLO Falling (V)
:4.4
- VBIAS (Max) (V)
:20
- PWMs (#)
:1
- Application
:Embedded
- Pkg. Type
:SO-10 Batwing
- Output Power Max (W)
:12
- Switching Frequency (KHz)
:72
- No Load Power (mW)
:50
- Controller / Integrated
:Integrated
- Advanced Features
:AccuSwitch
- Qualification Level
:Standard
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
IWATT |
25+ |
DIP-7 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
DIALOG |
/ROHS.original |
原封 |
15120 |
集成電路供應(yīng) -正納電子/ 原材料及元器件IC MOS MCU |
詢價 | ||
DialogSemiconductor |
24+ |
SMD |
17900 |
交流/直流轉(zhuǎn)換器 |
詢價 | ||
Dialog Semiconductor GmbH |
24+ |
6000 |
全新原廠原裝正品現(xiàn)貨,低價出售,實單可談 |
詢價 | |||
Dialog Semiconductor GmbH |
25+ |
7-PDIP |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
RENESAS |
22+ |
SOP |
6000 |
專業(yè)配單,原裝正品假一罰十,代理渠道價格優(yōu) |
詢價 | ||
Renesas(瑞薩) |
25+ |
封裝 |
500000 |
源自原廠成本,高價回收工廠呆滯 |
詢價 | ||
FREESCALE |
24+ |
DIP8 |
4200 |
詢價 | |||
Dialog Semiconductor GmbH |
22+ |
7PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
RENESAS |
22+ |
N/A |
10000 |
只做原裝正品 |
詢價 |


