參數(shù)資料
型號: CAT3614HV2-T2
英文描述: 4-Channel 1-Wire LED Driver in 3x3mm Package
中文描述: 4通道的1 - Wire的LED 3x3mm的驅(qū)動程序包
文件頁數(shù): 3/12頁
文件大?。?/td> 462K
代理商: CAT3614HV2-T2
CAT3614
Recommended EN/DIM Timing
For 3V
VIN
5.5V, over full ambient temperature range -40 to +85oC.
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
3
Doc. No. 25095, Rev. 01
Symbol Parameter
Conditions
Min
Typ
Max
Unit
T
SETP
EN/DIM setup from shutdown
10
μs
T
LO
EN/DIM program low time
0.3
200
μs
T
HI
EN/DIM program high time
0.3
μs
T
OFF
EN/DIM low time to shutdown
1.5
ms
T
D
LED current enable
40
μs
T
DEC
LED current decrement
0.1
μs
Figure 1. LED Dimming Timing Diagram
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