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R2A20104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	R2A20104
参数属性	R2A20104 封装/外壳为20-SOIC（0.216"，5.50mm 宽）；包装为卷带（TR）剪切带（CT）；类别为集成电路（IC）的PFC（功率因数校正）；产品描述：IC PFC CTRLR CCM 86KHZ 20SOP
功能描述	Continuous Conduction Mode Interleaving PFC Control IC
封装外壳	20-SOIC（0.216"，5.50mm 宽）
文件大小	353.99 Kbytes
页面数量	12 页
生产厂商	RENESAS
中文名称	瑞萨
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-6 18:00:00
人工找货	R2A20104价格和库存，欢迎联系客服免费人工找货

特性 Features

• Maximum Ratings

⎯ Supply voltage Vcc: 24 V

⎯ Junction temperature Tj: from –40 to +150 degrees centigrade

• Electrical characteristics

⎯ VFB feedback voltage VREF: 2.5 V ± 1.5

⎯ UVLO (Undervoltage Lockout) operation start voltage VH: 10.4 V ± 0.7 V

⎯ UVLO operation shutdown voltage VL: 8.9 V ± 0.5 V

⎯ UVLO hysteresis voltage Hysuvl : 1.5 V ± 0.5 V

• Functions

⎯ Boost converter control with continuous conduction mode

⎯ Interleaving control

⎯ Frequency modulation (*2)

⎯ Brownout

⎯ Phase drop (*1)

⎯ External clock synchronization input

⎯ External clock synchronization output (*1)

⎯ Two modes of over voltage protections

Mode 1: Dynamic OVP preventing over voltage after sudden variation of load.

Mode 2: Static OVP preventing over voltage in the period of normal operation.

⎯ Feedback loop wire breaking/open detector

⎯ Dual over voltage protection circuits (*1): FB and OVP2 terminals

⎯ Current balance control

⎯ Phase 1 and Phase 2 independent over current protection

⎯ Package line-up

Pb-free LQFP-40 (R2A20104FP, R2A20114FP)

Pb-free SOP-20 (R2A20104SP, R2A20114SP)