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參數(shù)資料
| 型號： | CAT3636 |
| 英文描述： | 6-Channel Quad-ModeTM Fractional LED Driver in TQFN3x3 |
| 中文描述： | 6聲道四ModeTM分數(shù)的LED驅(qū)動器在TQFN3x3 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大小： | 434K |
| 代理商： | CAT3636 |
CAT3636
Doc. No. 5020 Rev. A
2
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
ABSOLUTE MAXIMUM RATINGS
Parameter
VIN, LEDx, C1±, C2± voltage
VOUT voltage
EN/SET voltage
Storage Temperature Range
Junction Temperature Range
Lead Temperature
Rating
6
7
VIN + 0.7V
-65 to +160
-40 to +125
300
Unit
V
V
V
°
C
°
C
°
C
RECOMMENDED OPERATING CONDITIONS
Parameter
VIN
Ambient Temperature Range
I
LED
per LED pin
Total Output Current
Typical application circuit with external components is shown on page 1.
Rating
2.5 to 5.5
-40 to +85
0 to 32
0 to 192
Unit
V
°
C
mA
mA
ELECTRICAL OPERATING CHARACTERISTICS
(over recommended operating conditions unless specified otherwise) VIN = 3.6V, EN = High, T
AMB
= 25
°
C
Symbol
Name
Conditions
1x mode, no load
1.33 x mode, no load
1.5x mode, no load
2x mode, no load
V
EN
= 0V
1mA
≤
I
LED
≤
31mA
I
Min
Typ
0.5
3.5
3
2.5
Max
Units
mA
mA
mA
mA
μA
%
I
Q
Quiescent Current
I
QSHDN
I
LED-ACC
Shutdown Current
LED Current Accuracy
1
±3
I
LED-DEV
LED Channel Matching
LED
I
LEDAVG
I
LED
±1
%
R
OUT
Output Resistance (open loop)
1x mode, I
OUT
= 100mA
1.33x mode, I
OUT
= 100mA
1.5x mode, I
OUT
= 100mA
2x mode, I
OUT
= 100mA
1.33x and 2x mode
1.5x mode
V
OUT
< 0.5V
0.5
4.5
3.5
6
0.8
1.1
80
F
OSC
I
SC_MAX
Charge Pump Frequency
0.6
0.8
1.1
1.4
MHz
MHz
mA
Output short circuit Current Limit
1x to 1.33x or 1.33x to 1.5x or
1.5x to 2x Transition Thresholds
at any LEDxx pin
1.33x to 1x Transition Hysteresis
Transition Filter Delay
Input Current Limit
EN/DIM Pin
Input Leakage
Logic High Level
Logic Low Level
Thermal Shutdown
Thermal Hysteresis
Undervoltage lockout (UVLO)
threshold
LED
TH
150
mV
V
HYS
T
DF
I
IN_MAX
I
EN/DIM
V
HI
V
LO
T
SD
T
HYS
V
OUT
> 1V
400
500
450
mV
μs
mA
μA
V
V
°
C
°
C
-1
1.3
1
0.4
150
20
V
UVLO
2
V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CAT3636_07 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:6-Channel Quad-ModeTM Fractional LED Driver in TQFN3x3 |
| CAT3636_08 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:6-Channel Quad-ModeTM Fractional LED Driver in TQFN3x3 |
| CAT3636HV3 | 制造商:ON Semiconductor 功能描述:IC 6-LED DRIVER QUAD HI EFFICIENCY |
| CAT3636HV32 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:6-Channel Quad-ModeTM Fractional LED Driver in TQFN3x3 |
| CAT3636HV3-GT2 | 功能描述:LED照明驅(qū)動器 LED Driver,Quad mode,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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