TDA4862G集成电路(IC)的PFC(功率因数校正)规格书PDF中文资料

厂商型号 |
TDA4862G |
参数属性 | TDA4862G 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的PFC(功率因数校正);产品描述:IC PFC CTRLR DCM 8DSO |
功能描述 | Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter |
封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
文件大小 |
194.51 Kbytes |
页面数量 |
17 页 |
生产厂商 | Siemens Semiconductor Group |
企业简称 |
SIEMENS【西门子】 |
中文名称 | 德国西门子股份公司官网 |
原厂标识 | SIEMENS |
数据手册 | |
更新时间 | 2025-8-4 10:50:00 |
人工找货 | TDA4862G价格和库存,欢迎联系客服免费人工找货 |
TDA4862G规格书详情
描述 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.
特性 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
产品属性
- 产品编号:
TDA4862GGEGXUMA2
- 制造商:
Infineon Technologies
- 类别:
集成电路(IC) > PFC(功率因数校正)
- 包装:
管件
- 模式:
间歇导电(DCM)
- 电压 - 供电:
11V ~ 19V
- 工作温度:
-40°C ~ 150°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
PG-DSO-8
- 描述:
IC PFC CTRLR DCM 8DSO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Infineon |
23+ |
SOP/8 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
Infineon/英飞凌 |
22+ |
SOP8 |
32037 |
原装正品现货 |
询价 | ||
INFINEON |
24+ |
SOP-8 |
5800 |
原装现货,可开13%税票 |
询价 | ||
INFINEON/英飞凌 |
24+ |
SOP-8 |
5040 |
原装现货假一赔十 |
询价 | ||
INTERSIL |
2016+ |
SOP8 |
18827 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
INFINEON/英飞凌 |
25+ |
SOP8 |
18000 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
询价 | ||
INFINEON |
18+ |
SOP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
INFINEON/英飞凌 |
23+ |
SOP-8 |
98900 |
原厂原装正品现货!! |
询价 | ||
SIEMENS |
00+ |
SOP-8 |
472 |
全新原装100真实现货供应 |
询价 | ||
INFINEON |
1112+ |
SOP8 |
24715 |
原盘环保/2500 |
询价 |