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HM1547 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM1547
Description  1.2MHZ竊?4V Step-up DC/DC Converter
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1547 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM1547 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1547 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
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Peak Inductor Current limit
(N-MOSFET Current limit)
Ilim
Voc=0.60V Vin=3.6V Vout=5V
1.5
1.75
2.0
A
Peak Inductor Current limit
(N-MOSFET Current limit)
Ilim
Rset=168K Vin=3.6V Vout=5V
1.8
2.2
2.6
A
Peak Inductor Current limit
(N-MOSFET Current limit)
Ilim
Rset=120K Vin=3.6V Vout=5V
1.05
1.3
2.55
A
Oscillator Frequency
FOSC
0.9
1.2
1.5
MHz
Rds(ON) of N-channel FET
ISW =-100mA
0.1
0.2
Ohm
Enable Threshold
VIN = 2.3V to 5.5V
0.3
1
1.5
V
Enable Leakage Current
-0.1
0.1
µA
SW Leakage Current
VEN = 0V, VSW = 0V or 5V, VIN = 5V
1
uA
Peak Inductor Current limit
(N-MOSFET Current limit)
Ilim
Voc=0.50V Vin=3.6V Vout=5V
0.8
0.95
1.1
A
Shenzhen H&M Semiconductor Co.Ltd
http：//www.hmsemi.com



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