TDA4862集成電路（IC）的PFC（功率因數(shù)校正）規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
TDA4862 |
| 參數(shù)屬性 | TDA4862 封裝/外殼為8-DIP（0.300"，7.62mm）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的PFC（功率因數(shù)校正）；產(chǎn)品描述：IC PFC CTRLR DCM 8DIP |
| 功能描述 | Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter |
| 封裝外殼 | 8-DIP（0.300"，7.62mm） |
| 文件大小 |
194.51 Kbytes |
| 頁(yè)面數(shù)量 |
17 頁(yè) |
| 生產(chǎn)廠商 | Siemens Semiconductor Group |
| 企業(yè)簡(jiǎn)稱 |
SIEMENS【西門(mén)子】 |
| 中文名稱 | 德國(guó)西門(mén)子股份公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-20 23:08:00 |
| 人工找貨 | TDA4862價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TDA4862規(guī)格書(shū)詳情
Description
The TDA 4862 is excellent convenient for designing a preconverter in ballasts and switched mode power supplies with sinusoidal line current consumption and a power factor approaching unity.
The TDA 4862 controls a boost converter as an active harmonics filter in a discontinuous mode (free oscillating triangular shaped current mode).
The TDA 4862 comprises an internal start-up timer, a high gain voltage amplifier, an one quadrant multiplier for approaching unity power factor, a zero current detector, PWM and logic circuitry, and totem pole MOSFET gate driver.
Protective features are: input undervoltage lockout with hysteresis, VCC zener clamp, cycle-by-cycle current limiting, output voltage limiting for fast and slow load changes up to open circuit, and a sinking gate driver current activated whenever undervoltage mode occurs.
The output voltage of this preconverter is regulated with high accuracy. Therefore the device can be used for world-wide line voltages without switches.
The TDA 4862 is the improved version of the TDA 4817 with a pinout equivalent to world standard.
Features
? IC for sinusoidal line-current consumption
? Power factor approaching 1
? Controls boost converter as an active harmonics filter
? Internal start-up with low current consumption
? Zero current detector for discontinuous operation mode
? High current totem pole gate driver
? Trimmed ± 1.4 internal reference
? Undervoltage lock-out with hysteresis
? Very low start-up current consumption
? Pin compatible to world standard
? Fast overvoltage regulator
? Current sense input with internal low pass filter
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
TDA4862
- 制造商：
Infineon Technologies
- 類別：
集成電路（IC） > PFC（功率因數(shù)校正）
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 模式：
間歇導(dǎo)電（DCM）
- 電壓 - 供電：
11V ~ 19V
- 工作溫度：
-40°C ~ 150°C
- 安裝類型：
通孔
- 封裝/外殼：
8-DIP（0.300"，7.62mm）
- 供應(yīng)商器件封裝：
PG-DIP-8
- 描述：
IC PFC CTRLR DCM 8DIP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SIE |
24+ |
DIP8 |
39684 |
只做原裝 公司現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
ST/意法 |
24+ |
NA/ |
3270 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
INFINEO |
24+ |
DIP8 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
SIE |
25+ |
DIP8 |
996880 |
只做原裝,歡迎來(lái)電資詢 |
詢價(jià) | ||
SIE |
2016+ |
DIP8 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
INFINEON |
9929+ |
DIP8 |
3538 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
Infineon |
20+ |
8-DIP |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
Infineon(英飛凌) |
23+ |
8-DIP(0.300,7.62mm) |
19850 |
原裝正品,假一賠十 |
詢價(jià) | ||
INFINEON/英飛凌 |
2023+ |
DIP8 |
6893 |
十五年行業(yè)誠(chéng)信經(jīng)營(yíng),專注全新正品 |
詢價(jià) | ||
INFINEON/英飛凌 |
22+ |
DIP8 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) |
