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PT6913A,PT6913B

Model:
PT6913A,PT6913B
Brand:
Princeton
Batch No:
PT6913A,PT6913B
Desc:
The minimum global cost of BOM, without a transformer and high voltage electrolytic capacitor, the drive has the advantages of simple structure, a IC, a capacitor, a resistor two. It has open circuit, short circuit protection, temperature compensation. No
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Stock:
1000000 只
Delivery:
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Price:
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Topological : 高压线性恒流
Package : SOT89-3L,TO252-3L
Max. power output : <8W
LED serial number : ≈250V
Application description : 无需变压器和高压电解电容,简单的驱动结构,一颗IC,一个电容,两个电阻。它有开路、短路、温度补偿保护。无EMI问题
Input voltage : DC5~400V
Output voltage : ≈250V
Max. output Current : 5mA~60mA
Efficiency : 96%
Dimming mode : 可控硅调光
Current accuracy : ±5%
PF : 0.9
Typical applications : LED恒流驱动、T5/T8系列LED日光灯管、 LED球泡灯、 LED吸顶灯
Replacement models : SM2087,SM2082B,BP5118,
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[ Anonymous User ] 2017-07-17 09:18:10
pt6913B在测试LED短路时,一测就炸,测试条件是在PT6913输出15MA的状态下,220V的交流整流后直接输入PT6913的输入脚,测试LED全部击破穿的测试项。这是为什么?IC不是可以输入400V吗?我才输入300V的直流,我的测试哪里出错了吗?

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