基于IRS2573D设计的70W HID灯参考技术
70W HID灯IRPLHID2参考设计
The IRPLHID2 reference design kit consists of a complete ballast solution for a 70W HID lamp. The design contains an EMI filter, low voltage power supply, active power factor correction and a ballast control circuit using the IRS2573D. This demo board is intended to help with the evaluation of the IRS2573D HID ballast control IC, demonstrate PCB layout techniques and serve as an aid in the development of production ballasts using the IRS2573D.
IRPLHID2参考设计主要特性:
Drives 1 x 70W HID lamp
Input voltage range: 185-265 VAC
High Power Factor / Low Total Harmonic Distortion
Controlled ignition
Low frequency square wave operation
Lamp power and current control
Open circuit and no-lamp protection
Short circuit and lamp failure to warm-up protection
Lamp end-of-life shutdown
IRS2573DSPbF HID Ballast Control IC
IRPLHID2参考设计主要指标:
图3.IRPLHID2参考设计外形图
图4.IRPLHID2参考设计方框图
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