Datasheet > iW3602-30C

iW3602-30C

更新时间： 2024-11-27 14:57:27

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
16页	1599K
描述
10W Off-Line LED Driver for Dimmable Solid State Lighting, Single-Stage

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iW3602-30C 数据手册

iW3602-30C

AC/DC Digital Power Controllers for

Dimmable LED Drivers

1.0 Features

2.0 Description

● Isolated AC/DC oﬄine 100V_AC/230V_ACLED driver with The iW3602-30C is a high performance AC/DC oﬄine power

diﬀerent external components value

● Line frequency ranges from 45Hz to 66 Hz

● Intelligent wall dimmer detection

supply controller for dimmable LED luminaires, which uses

advanced digital control technology to detect the dimmer

type and phase. The dimmer conduction phase controls

the LED brightness. The LED brightness is modulated by

PWM-dimming. The iW3602-30C’s unique digital control

technology eliminates visible ﬂicker.

Leading-edge dimmer

No-dimmer detected

Unsupported dimmer

The iW3602-30C can operate with all dimmer schemes

including leading-edge dimmer and other dimmer

conﬁgurations such as R-type, or R-L type. When a dimmer

is not present, the controller can automatically detect that

there is no dimmer.

● Hybrid dimming scheme

● Wide dimming range from 1% up to 100%

● No visible ﬂicker

The iW3602-30C operates in a quasi-resonant mode to

● Resonant control to achieve high eﬃciency, 85% without provide high eﬃciency. It oﬀers a number of key built-

dimmer

in features and uses advanced primary-side sensing

technology to achieve excellent line and load regulation

without secondary feedback circuitry. Additionally, its pulse-

by-pulse waveform analysis technology allows accurate

LED current regulation. The iW3602-30C maintains stability

over all operating conditions without the need for loop

compensation components. Therefore, the device minimizes

external component count, simpliﬁes EMI design, and lowers

the overall bill of materials cost.

● Temperature compensated LED current

● Small size design

Small size input bulk capacitor

Small size output capacitor

Small transformer

● Primary-side sensing eliminates the need for opto-

isolator feedback and simpliﬁes design

3.0 Applications

● Tight LED current regulation ± 5%

● Fast start-up, typically 10µA start-up current

● Hot-plug LED module support

● Dimmable LED luminaires

● Optimized for 3W to 10W output power

● Multiple protection features:

LED open circuit protection

Single-fault protection

Over-current protection

LED short circuit protection

Current sense resistor short circuit protection

Over-temperature protection

Input over-voltage protection

● Up to 10W output power

Rev. 0.4 Preliminary

07-Apr-2022

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与iW3602-30C相关器件

型号	品牌	获取价格	描述	数据表
IW3602-31	DIALOG	获取价格	AC/DC Digital Power Controller for Dimmable LED Drivers
iW3609	RENESAS	获取价格	Dimmable Single-Stage Digital LED Driver for 15W SSL Retrofit Bulb Applications
IW3612	DIALOG	获取价格	AC/DC Digital Power Controller for Dimmable LED Drivers
iW3612	RENESAS	获取价格	25W Off-Line LED Driver for Dimmable Solid State Lighting
IW3612-00	DIALOG	获取价格	AC/DC Digital Power Controller for Dimmable LED Drivers
IW3612-01	DIALOG	获取价格	AC/DC Digital Power Controller for Dimmable LED Drivers
IW3612-03	DIALOG	获取价格	AC/DC Digital Power Controller for Dimmable LED Drivers
IW3612-05	DIALOG	获取价格	AC/DC Digital Power Controller for Dimmable LED Drivers
IW3614	DIALOG	获取价格	AC/DC Digital Power Controller
iW3614	RENESAS	获取价格	High PF, Off-Line LED Driver for 3W-15W Dimmable Solid State Lighting

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