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HM6384 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM6384
Description  high efficiency PFM synchronous boost DC-DC converter
PDF  7 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

HM6384 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM6384 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6384 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6384 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6384 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6384 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6384 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6384 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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电气参数
正常条件
TA = 25 ºC , VIN =VEN=2V,VOUT=3.3V,L=22uH,CIN=10uF，CO=100uF 钽 ，CO1=104
参数
符号
测试条件
最小值
典型值
最大值
单位
启动电压
Vstart
ILOAD=1mA,
VIN:0→2V
0.9
1.0
V
保持电压
Vhold
ILOAD=1mA,
VIN:2→0V
0.5
V
最大输入电压
Vinmax
0.9
5.5
V
输出电压精度
Vout
ILOAD=1mA
-2
+2
%
电源调整
ΔVout1
VIN=1V-2V
IOUT=10mA
5
20
mV
负载调整
ΔVout2
IOUT=0-100mA
VIN=2V
20
30
mV
芯片静态电流
ISS
VOUT=VOUT+0.5
7.5
10
uA
芯片关断电流
ISS0
VCE=0V
0
0.1
uA
限流
Ilimit
1000
-
mA
空载输入电流
Iin0
VIN=2V
15
-
uA
关断输入电流
Iin1
VIN=1.5V,VEN=0
0.45
1
uA
短路电流
Ishort
VIN=2V
300
mA
效率
VIN=2V
IOUT=100mA
93
96
%
振荡频率
VIN=VOUT=VEN=3V
320
KHz
震荡信号占空比
DCosc
VIN=VOUT=VEN=3V
80
%
EN 端输入高电平
VENH
VIN=2V
VEN:0→2V
0.8*VIN
V
EN 端输入低电平
VENL
VIN=2V
VEN:2→0V
0.2* VIN
V
HM6384



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