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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)： | 2/12頁 |
| 文件大?。?/td> | 462K |
| 代理商： | CAT3614HV2-T2 |
CAT3614
Doc. No. 25095, Rev. 01
2
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
VIN, LEDx voltage
VOUT, C1
±
, C2
±
voltage
EN/DIM voltage
6
V
7
V
VIN + 0.7V
V
°
C
°
C
°
C
Storage Temperature Range
-65 to +160
Junction Temperature Range
-40 to +125
Lead Temperature
300
RECOMMENDED OPERATING CONDITIONS
Parameter
Range
Unit
VIN
3 to 5.5
V
°
C
mA
Ambient Temperature Range
-40 to +85
I
LED
per LED pin
Total Output Current
0 to 31
0 to 124
mA
Typical application circuit with external components are shown on page 1.
ELECTRICAL OPERATING CHARACTERISTICS
(over recommended operating conditions
unless specified otherwise) VIN = 3.6V, EN = High, ambient temperature of 25oC.
Symbol Parameter
I
Q
Quiescent Current
1x mode, no load
1.5x mode, no load
Conditions
Min
0.3
1
Typ
0.5
3
Max
1
8
Unit
mA
mA
I
QSHDN
Shutdown Current
V
EN
= 0V
1
μA
I
LED-ACC
LED Current Accuracy
1mA
≤
I
LED
≤
31mA
±
3
±
8
%
I
LED-DEV
LED Channel Matching
(I
LED
- I
LEDAVG
) / I
LEDAVG
±3
±
7
%
R
OUT
Output Resistance (open loop)
1x mode, I
OUT
= 100mA
1.5x mode, I
OUT
= 100mA
0.4
2.6
1
7
F
OSC
Charge Pump Frequency
0.8
1
1.3
MHz
I
SC_MAX
Output short circuit Current Limit
VOUT < 0.5V
30
60
100
mA
I
IN_MAX
Input Current Limit
1x mode, VOUT > 1V
200
300
600
mA
I
EN/DIM
V
HI
V
LO
EN/DIM Pin
Input Leakage
Logic High Level
Logic Low Level
Thermal Shutdown
-1
1.3
1
0.4
μA
V
V
T
SD
145
165
175
oC
T
HYS
Thermal Hysteresis
10
20
30
oC
V
UVLO
Undervoltage lock out (UVLO)
threshold
1.7
2
2.4
V
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| CAT3616 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:6-Channel Charge Pump LED Driver with EZDim |
| CAT3616_08 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:6-Channel Charge Pump LED Driver with EZDimTM |
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| CAT3616HV4-GT2 | 功能描述:LED照明驅(qū)動器 LED Driver,Charge pump,6 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| CAT3616HV4-T2 | 功能描述:LED照明驅(qū)動器 LED Driver,Charge pump,6 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
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