IX9907N datasheet(1/10 Pages) IXYS

部件名	IX9907N

功能描述	Single stage, primary control with PFC and dimming

PDF	10 Pages

Scroll/Zoom	100%

制造商	IXYS [IXYS Corporation]

网页	http://www.ixys.com

标志

1 / 10 page

INTEGRATED CIRCUITS DIVISION

DS-IX9907-R02

www.ixysic.com

1

IX9907

High Voltage, Dimmable

LED Driver with PFC Control

Features

• Internal 650V, 2

 power MOSFET

• Single stage, primary control with PFC and dimming

features

• >90% efficiency

• Power factor >98%

• Wide operating voltage range

• Digital soft-start

• Foldback correction and cycle-by-cycle peak current

control

• Output over-current and over-voltage protection

• Over-temperature protection

• Under-voltage lockout

Applications

• Incandescent Bulb Replacement

• Solid State Lighting

• Industrial and Commercial Lighting

Description

The IX9907 is a quasi-resonant controller optimized

for phase-cut dimmable, off-line LED applications.

Precise PWM generation supports phase-cut dimming

and power factor correction.

The IX9907 incorporates an internal 650V power

MOSFET. It has a wide voltage operating range and

low power consumption. Multiple safety features

ensure full system protection under fault conditions.

With its strong feature set and low cost, the IX9907 is

an excellent choice for quasi-resonant, off-line flyback

LED bulb designs.

The IX9907 is available in a standard 8-pin SOIC

package.

Ordering Information

IX9907 Functional Block Diagram

Part

Description

IX9907N

8-Pin SOIC (100/Tube)

IX9907NTR

8-Pin SOIC (2000/Reel)

Ringing

Suppress

Blanking

Reference Voltage

Generator

V

CC Monitor

Over - Under

Voltage Lockout

Gate

Control

Logic

Soft-Start

Control

Analog

Mux

LPF

Leading

Edge

Blanking

PFC

Leading

Edge

Blanking

Foldback

Sense Amp

Foldback

Correction

Over-Temp

Sensor

Leading

Edge

Blanking

ZCV

VR

CS

GND

V

CC

Over-Voltage Protection

Shorted Winding Detection

DRAIN

SOURCE

类似零件编号 - IX9907N

制造商	部件名	数据表	功能描述
IXYS Corporation	IX9908	1Mb / 10P	High Voltage, Dimmable LED Driver with PFC Control
	IX9908N	1Mb / 10P	High Voltage, Dimmable LED Driver with PFC Control
	IX9908NTR	1Mb / 10P	High Voltage, Dimmable LED Driver with PFC Control

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