IW1812-20中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
IW1812-20 |
| 功能描述 | Off-Line Digital Green-Mode PWM Controller Integrated with Power BJT and OTP |
| 文件大小 |
1.19079 Mbytes |
| 頁(yè)面數(shù)量 |
17 頁(yè) |
| 生產(chǎn)廠商 | RENESAS |
| 中文名稱 | 瑞薩 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-24 8:14:00 |
| 人工找貨 | IW1812-20價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
相關(guān)芯片規(guī)格書(shū)
更多IW1812-20規(guī)格書(shū)詳情
● Primary-side feedback eliminates opto-isolators and
simplifies design
● Internal 800V bipolar junction transistor (BJT)
● 64kHz PWM switching frequency
● No-load power consumption < 30mW at 230VAC with
typical application circuit
● Fast dynamic load response for both one-time and
repetitive load transients
● Adaptive multi-mode PWM/PFM control improving
efficiency
● Quasi-resonant operation for highest overall
efficiency
● Ultra-low start-up current (1.7μA typical)
● EZ-EMI? design to easily meet global EMI standards
● Dynamic BJT base drive current control
● Very tight constant voltage and constant current
regulation with primary-side-only feedback
● No external compensation components required
● Complies with EPA 2.0 energy-efficiency
specifications with ample margin
● Built-in soft start
● Built-in short-circuit protection and output over-voltage
protection
● Built-in current-sense-resistor short-circuit protection
● Built-in over-temperature protection (OTP)
● No audible noise over entire operating range
產(chǎn)品屬性
- 型號(hào)：
IW1812-20
- 制造商：
iWatt, Inc.
- 功能描述：
Off-Line Digital Green-Mode PWM Controller Integrated with Power BJT and OTP,(T/R)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RENESAS(瑞薩)/IDT |
24+ |
SOIC10 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
Renesas(瑞薩) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
RENESAS |
22+ |
SOP |
15000 |
瑞薩全系列在售,大代理渠道直供 |
詢價(jià) | ||
Dialog |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
PB21307 |
25+ |
SOIC7 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
RENESAS/瑞薩 |
24+ |
SOP |
30000 |
IWATT瑞薩DIALOG原裝保障優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
Dialog |
24+ |
SMD |
17900 |
交流/直流轉(zhuǎn)換器 |
詢價(jià) | ||
IWATT艾爾瓦特 |
23+ |
Mosfet |
27000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
iWatt艾爾瓦特 |
1926+ |
Mosfet |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
IWATT |
2447 |
SOP7 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) |
