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HM6109 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM6109
Description  Step-down high-power constant-current three-function LED driver IC
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

HM6109 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM6109 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6109 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6109 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6109 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6109 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6109 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM6109 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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4
电特性
T=25
℃，L=10uH，CD74，C1=10uF ,C2=10uF ,C3 不接，负载:科锐 T6 LED
注：
内部集成稳压源，稳压典型值为3.6V，可以不用外接稳压管，如原理图只接一个电阻
参数
符号
条件
最小
典型
最大
单位
输入电压
VIN
2.5
24
V
电流检测阀值
VCS-TH
220
230
240
mV
DRV 输出电流
IDRV
3
mA
关断时间
TOFF
COFF 不接时
1
µs
系统工作频率
FS
1
MHz
PWM 调光频率
FPWM
220
Hz
暴闪频率
FFLASH
7
Hz
内部功能框图
250mV
Off-
time
Q
R
S
TOFF
2
GND
5
3
VDD
CS
1
DRV
8
GND
7
4
NOUT
TEST
6
function
control
Voltage
Dect



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