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HM1410 데이터시트(HTML) 5 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

부품명 HM1410
상세내용  2A 380KHz 18V Buck DC to DC Converter
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제조사  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
홈페이지  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1410 데이터시트(HTML) 5 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM1410 데이터시트 HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1410 데이터시트 HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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HM1410 Electrical Characteristics
Ta = 25℃;unless otherwise specified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
System parameters test circuit figure4
VFB
Feedback
Voltage
Vin = 7V to 18V, Vout=5V
Iload=0.2A to 2A
1.186 1.222 1.258
V
Efficiency
ŋ
Vin=12V ,Vout=5V
Iout=2A
-
89
-
%
Electrical Characteristics (DC Parameters)
Vin = 12V, GND=0V, Vin & GND parallel connect a 220uf/50V capacitor; Iout=500mA, Ta =
25℃; the others floating unless otherwise specified.
Parameters
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Input operation voltage
Vin
3.6
18
V
Shutdown Supply Current
ISTBY
VEN=0V
60
200
uA
Quiescent Supply Current
Iq
VEN =2V,
VFB =Vin
3
5
mA
Oscillator Frequency
Fosc
323
380
437
Khz
Switch Current Limit
IL
VFB =0
4
A
EN Pin Threshold
VEN
High (Regulator ON)
Low (Regulator OFF)
1.4
0.8
V
IH
VEN =2V (ON)
1
15
uA
EN Pin Input Leakage
Current
IL
VEN =0V (OFF)
1
15
uA
Max. Duty Cycle
DMAX
VFB=0V
100
%
2A 380KHz 18V Buck DC to DC Converter
HM1410


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