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HM1685 Datasheet(PDF) 13 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM1685
Description  40V, 4.2A High Performance CV/CC Fast Charge Synchronous Buck Regulator
PDF  17 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1685 Datasheet(HTML) 13 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Back Button HM1685 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 10Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 11Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 12Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 13Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 14Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 15Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 16Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1685 Datasheet HTML 17Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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典型性能特征
(续)
所有波形测试条件为
VIN = 12 V, VOUT = 5 V ，RS = 15mΩ，配置见手册中大电流输出典型应用电
路所示。
TA = 25 °C, 除非另有说明。
图
7. CCM 开关频率 vs. VIN, IOUT = 1A
图
8. CCM 开关频率 vs. 温度
图
9. 参考电压 vs. 温度
图
10. MOSFET RDS(ON) vs. 温度
图
11. 恒流限流阈值 vs. 温度
图
12. 静态电流 vs. VIN
HM168



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