- 您现在的位置：买卖IC网 > PDF目录53606 > LC41059FN SWITCHED CAPACITOR CONVERTER, QCC28 PDF资料下载
参数资料
| 型号： | LC41059FN |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, QCC28 |
| 封装： | QFN-28 |
| 文件页数： | 3/4页 |
| 文件大小： | 59K |
| 代理商： | LC41059FN |
3
///// Electrical Characteristics /////
(Unless otherwise specified, VIN=3.6V, IOUT=80mA, Ta=27C)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input Voltage
VIN
2.7
3.6
5.5
V
Total Output Current
IOUT
VIN = 2.7 to 5.5V
60~80
(20mA x4LEDs)
(20mA x3LEDs)
105
(26mA x4LEDs)
(35mA x3LEDs)
mA
Charge Pump Frequency
FCLK
500k
Hz
VCPH
Pass mode to 3/2 boost mode
4.6
V
Input
Charge
Pump
Mode Threshold
VCPL
3/2 boost to 2 boost mode
3.5
V
Input
Charge
Pump
Mode Hysterysis
VCPY
0.1
V
VIN = 2.7 to 5.5V
VF = 3.0 to 4.0V
Total Output Current = 80mA
+-3
%
VIN = 3.0 to 5.5V
VF = 3.0 to 4.0V
Total Output Current = 105mA
+-3
%
LED Current Accuracy
(LED Current variation
caused
by
VIN
degradation
or
VF
variation)
VIN = 2.7 to 3.0V
VF = 3.0 to 4.0V
Total Output Current = 105mA
+-5
%
ID-MATCH VIN = 2.7 to 5.5V
VF = 3.0 to 4.0V
Total Output Current = 80mA
+-0.5
%
VIN = 3.0 to 5.5V
VF = 3.0 to 4.0V
Total Output Current = 105mA
+0.5
%
LED Current Matching
between
any
two
outputs
VIN = 2.7 to 3.0V
VF = 3.0 to 4.0V
Total Output Current = 105mA
+-3
%
Shutdown
Supply
Current
ISD
VIN = 2.7 to 5.5V
SD = 0V
1
uA
TSDL
Shutdown Response
VIN = 2.7 to 5.5V
SD = Low input
0.1
usec
LED Current Response
against the SD signal
input
TSDH
Start-up Response
VIN = 2.7 to 5.5V
SD = High input
4.0
usec
Recommended SD input
Frequency (PWM)
FPWM
PWM Input to SD Pin to
Control Brightness
100
2000
Hz
BRGT input
BRGT
Analog Input to BRGT Pin to
Control Brightness
0
1.0
1.25
V
TENTATIVE
相关PDF资料 |
PDF描述 |
|---|---|
| LC7215FM | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO14 |
| LC7815 | 8-CHANNEL, AUDIO/VIDEO SWITCH, PDIP28 |
| LC7821 | 16-CHANNEL, AUDIO/VIDEO SWITCH, PDIP30 |
| LC7823 | 14-CHANNEL, AUDIO/VIDEO SWITCH, PDIP30 |
| LC7824 | 6-CHANNEL, AUDIO/VIDEO SWITCH, PDIP16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC4105V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Level Shifter |
| LC4115 | 制造商:AURIS 制造商全称:AURIS 功能描述:Quartz SMD |
| LC4120 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LCD Power Supply Switching IC |
| LC4120NV | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LCD Power Supply Switching IC |
| LC4128 | 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:3.3V/2.5V/1.8V In-System Programmable SuperFAST High density PDLs |
发布紧急采购，3分钟左右您将得到回复。