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700V AccuSwitch™ AC/DC Digital Primary-Side Converter with Configurable Light Load Mode for Applications up to 25W

封装信息

Pkg. Type: SO-10 Batwing
Pkg. Code:
Lead Count (#): 10
Pkg. Dimensions (mm):
Pitch (mm): 1.27

环境和出口类别

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090

产品属性

Lead Count (#) 10
Carrier Type Tape & Reel
Moisture Sensitivity Level (MSL) 1
Protection Features OTP, OVP, IUVP, PCL/OCP (w/ Latch), SRSC
Pb (Lead) Free Yes
Temp. Range (°C) -40 to +125°C
Advanced Features AccuSwitch, EZ-EMI, PrimAccurate, SmartDefender, Optional Input OVP Feature
Application Adapters, Chargers, Embedded, Home Appliances, Networking
Control Mode Primary-Side Regulation Peak Current Mode DCM
Controller / Integrated Integrated
No Load Power (mW) 75
Output Power (Min) (W) 1
Output Power Max (W) 25
PWMs (#) 1
Parametric Category Flyback & Forward Controllers
Pass Device FET
Pitch (mm) 1.27
Pkg. Type SO-10 Batwing
Qty. per Reel (#) 2500
Qualification Level Standard
Switching Frequency (KHz) 79 - 79
Topology Characteristic Flyback
UVLO Falling (V) 6.4
UVLO Rising (V) 13.7
VBIAS (Max) (V) 18
已发布 Yes

描述

The iW1825 AccuSwitch™ digital PWM controller integrates a highly accurate control circuit with a 700V power MOSFET switch to provide a complete solution for off-line power conversion at up to 25W of output power.

Renesas' PrimAccurate™ primary-side digital control algorithms eliminate the need for failure-prone optocouplers and ensure excellent cross-regulation accuracy for multiple output designs, to enable the longer operating lifetime, high performance and reduced cost required for embedded, networking and home appliance applications.

The iW1825 has a configurable light load mode operation to enable optimization between no-load standby power and fast DLR. It can achieve <75mW at no load, with the fastest DLR setting and <30mW in the lowest setting. The iW676 synchronous rectifier controller with active voltage positioning can be used with the iW1825 to enable the lowest no-load standby power, fastest DLR and highest efficiency for 25W applications.