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Power Factor Correction Controller IC

封装信息

CAD 模型: View CAD Model
Pkg. Type: SOP
Pkg. Code: pkg_32
Lead Count (#): 16
Pkg. Dimensions (mm): 10.06 x 5.5 x 2.2
Pitch (mm):

环境和出口类别

Pb (Lead) Free Yes
RoHS (R2A20111SP#W0) 英语日文
Moisture Sensitivity Level (MSL)
ECCN (US)
HTS (US)

产品属性

Lead Count (#) 16
Pb (Lead) Free Yes
Function PFC control IC
Icc (Typical) (mA) 6.45
Lead Compliant Yes
Length (mm) 10
MOQ 2000
Parametric Category Power Factor Correction (PFC) Controllers
Pkg. Dimensions (mm) 10 x 6 x 2.2
Pkg. Type SOP
Tape & Reel No
Thickness (mm) 2.2
Tstg (Max) (°C) 150
Tstg (Min) (°C) -55
Width (mm) 6

描述

The R2A20111 is a power-factor correction (PFC) controller IC. This IC adopts continuous conduction mode as PFC operation. Various functions such as constant power limit, overvoltage detection, overcurrent detection, soft start, feedback-loop disconnection detection, and holding function of PFC operation through momentary outage (PFC hold function) are incorporated in a single chip. These functions reduce external circuitry. The constant power limit function allows to eliminate a significant amount of coil noise which is generated due to overcurrent detection operation in case of conventional overload. The PFC hold function enables quick recovery by continuing PFC operation after momentary outage. The hold time can be adjusted by an external capacitance. Overcurrent detection pin is separately provided. Latch mode shutdown function is incorporated. A soft-start control pin provides for the easy adjustment of soft-start operation, and can be used to prevent overshooting of the output voltage.