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HM7212 数据表(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

部件名 HM7212
功能描述  5mA~450mA Constant Current Regulator
PDF  10 Pages
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制造商  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
网页  http://www.hmsemi.com/
标志 HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM7212 数据表(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM7212 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM7212 Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd Next Button
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MAXIMUM RATING
Symbol
Parameter
Max.
Unit
Note
VP
Supply voltage
44
V
HM7200-5
5.5
mA
HM7201
11
mA
HM7202
22
mA
HM7203
33
mA
HM7206
66
mA
HM7208
88
mA
HM7210
110
mA
HM7212
132
mA
HM7215
165
mA
HM7218
198
mA
HM7230
330
mA
HM7235
385
mA
HM7240
440
mA
IVP
Saturation current
HM7245
450
mA
TOPR
Operation Temperature
–40 ~ +85
oC
TJ
Junction Temperature
135
oC
RTH ( j-a )
Thermal Resistance (junction to ambient)
215
oC/W
RTH ( j-c )
Thermal Resistance (junction to case)
50
oC/W
PD
Power Dissipation at TA=25oC
SOT23-3
0.55
W
RTH ( j-a )
Thermal Resistance (junction to ambient)
150
oC/W
RTH ( j-c )
Thermal Resistance (junction to case)
40
oC/W
PD
Power Dissipation at TA=25oC
SOT89-3
1
W
Note1
RTH ( j-a )
Thermal Resistance (junction to ambient)
140
oC/W
RTH ( j-c )
Thermal Resistance (junction to case)
30
oC/W
PD
Power Dissipation at TA=25oC
SOT223
1.5
W
Note2
RTH ( j-a )
Thermal Resistance (junction to ambient)
110
oC/W
RTH ( j-c )
Thermal Resistance (junction to case)
15
oC/W
PD
Power Dissipation at TA=25oC
TO252
3
W
Note3
Note:
1. The conditions for the power dissipation (SOT89-3) are as below:
Double-sided, FR4 PCB size: 50mmx50mmx1.6nn, Copper ratio: top side approx. 10%, back side approx. 100%,
No through-holes, Ta=25oC.
2. When surface mounted to an FR4 board using a minimum recommended pad size (Cu. area = 0.341 in2)
3. Double-sided, FR4 PCB size: 50mmx50mmx1.6nn, Copper ratio: top side approx. 20%, back side approx. 100%,
©1999~2016
5mA~450mA Constant Current Regulator



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