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HM1621 데이터시트(PDF) 6 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

부품명 HM1621
상세설명  1MHz Asynchronous Boost Regulator
PDF  11 Pages
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제조업체  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
홈페이지  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1621 데이터시트(HTML) 6 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Back Button HM1621 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1621 Datasheet HTML 10Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
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典型工作特性曲线
注：除非另有说明，
VIN=3.6V, TA=25 ,
℃
L1=10μH, COUT=4.7μF
Boost Efficiency VS. Load Current
1176
1184
1192
1200
1208
1216
1224
-50
-25
0
25
50
75
100
125
FB Voltage VS. Temperature
Load Current (mA)
Temperature (℃)
0.8
0.85
0.9
0.95
1.0
1.05
1.1
-50.0
-25.0
0.0
25.0
50.0
75.0
100.0 125.0
Temperature (℃)
Switching Frequency VS. Temperature
0.8
0.85
0.9
0.95
1.0
1.05
1.1
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Switching Frequency VS. VIN Voltage
250
300
350
400
450
500
-50.0
-25.0
0.0
25.0
50.0
75.0
100.0
125.0
Quiescent Current VS. Temperature
Quiescent Current VS. VIN Voltage
250
300
350
400
450
500
3.03.54.04.55.05.5
Input Voltage (V)
Temperature (℃)
50
55
60
65
70
75
80
85
90
95
1
10
100
1000
VOUT=5V
VOUT=18V
VIN=3.6V
HM1621



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