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AccuSwitch™ Off-Line Digital PWM Converter with 800V Bipolar Power Transistor

Package Information

CAD Model: View CAD Model
Pkg. Type: SOIC-7
Pkg. Code:
Lead Count (#): 7
Pkg. Dimensions (mm):
Pitch (mm): 1.27

Environmental & Export Classifications

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

Product Attributes

Lead Count (#) 7
Carrier Type Tape & Reel
Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
Temp. Range (°C) -40 to +125°C
Advanced Features AccuSwitch, EZ-EMI, PrimAccurate
Application Chargers, Adapters, Solid State Lighting, Home Appliances, Smart Meters
CC Mode Accuracy (%) 3
CV Mode Accuracy (%) 3
Control Mode Primary-Side Regulation Peak Current Mode DCM
Controller / Integrated Integrated
Function Non-Dimmable
Key Features PrimAccurate, EZ-EMI, AccuSwitch
MOQ 2500
No Load Power (mW) 30
Output Power (Min) (W) 1
Output Power Max (W) 5
PWMs (#) 1
Parametric Category Flyback & Forward Controllers
Pass Device BJT
Pitch (mm) 1.27
Pkg. Type SOIC-7
Protection Features OVP, IUVP, PCL/OCP, SRSC, OTP
Published Yes
Qty. per Reel (#) 2500
Qualification Level Standard
Switching Frequency (KHz) 64 - 64
Topology Characteristic Flyback
UVLO Falling (V) 4
UVLO Rising (V) 11
VBIAS (Max) (V) 16

Description

Integrated with a highly accurate control circuit, the iW1816 operates in a quasi-resonant mode allowing it to easily meet global energy efficiency standards, with less than 30mW of no-load power consumption.

The iW1816 includes an adaptive soft-start circuit that intelligently controls start-up over a range of output voltages from 5V to 12V and higher, and into capacitive loads up to 6000µF, making it ideal for applications such as smart meters, home appliances and networking equipment. The iW1816 also incorporates Renesas' PrimAccurate™ primary-side digital control algorithms that enable a fully isolated solution without the need for an optocoupler, reducing cost and solution size while greatly improving reliability. Additional functionality includes full protection from over-temperature, overvoltage and overcurrent conditions as well as EZ-EMI® design techniques to allow for a solution that easily meets global EMI specifications.