參數(shù)資料
型號(hào): CAT3643HL1-T2
英文描述: 3-Channel Ultra High Efficiency Quad-Mode TM LED Driver
中文描述: 3通道超高效率的Quad - Mode商標(biāo)LED驅(qū)動(dòng)器
文件頁(yè)數(shù): 4/17頁(yè)
文件大?。?/td> 321K
代理商: CAT3643HL1-T2
CAT3643
Doc. No. 5022 Rev. B
4
2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
RECOMMENDED EN/DIM TIMING
For 2.4V
V
IN
5.5V, over full ambient temperature range -40oC to +85oC.
Symbol
T
SETUP
T
LO
T
HI
T
PWRDWN
T
LED
Name
EN/DIM setup from shutdown
EN/DIM program low time
EN/DIM program high time
EN/DIM low time to shutdown
LED current settling time
Conditions
Min
10
0.2
0.2
1.5
Typ
40
Max
100
Units
μ
s
μ
s
μ
s
ms
μ
s
Figure 1. EN/DIM Digital Dimming Timing Diagram
EN/DIM
LED
Current
Shutdown
T
SETUP
T
HI
T
PWRDWN
Shutdown
T
LO
T
LED
100%
50%
25%
12.5%6.25%
3.12%
100%
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CAT3643HV2-GT2 功能描述:LED照明驅(qū)動(dòng)器 LED Driver,Quad mode,3 ch RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
CAT3643HV2-T2 功能描述:LED照明驅(qū)動(dòng)器 LED Driver,Quad mode,3 ch RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
CAT3643HV3 制造商:ON Semiconductor 功能描述:IC 3-LED DRIVER QUAD HI EFFICIENCY
CAT3643HV3-GT2 功能描述:LED照明驅(qū)動(dòng)器 LED Driver,Quad mode,3 ch RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
CAT3643HV3-T2 功能描述:LED照明驅(qū)動(dòng)器 3-Channel Quad-Mode RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N