參數(shù)資料
型號(hào): CAT3606
元件分類: LED驅(qū)動(dòng)器
英文描述: 6-Channel Low Noise Charge Pump White LED Driver
中文描述: 6通道低噪聲充電泵白光LED驅(qū)動(dòng)器
文件頁數(shù): 7/11頁
文件大小: 598K
代理商: CAT3606
CAT3606
7
Doc. No. 5009, Rev. B
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
0.90
0.95
1.00
1.05
1.10
-40
-20
0
TEMPERATURE [
°
C]
20
40
60
80
100
VIN = 3.6V
6 LEDs at 15mA
TYPICAL CHARACTERISTICS
VIN
= 3.6V, EN = VIN,
ENM
=
ENS
= GND, C
IN
= C
OUT
= 1
μ
F, R
SET
= 24k
(20mA per LED), T
AMB
= 25C, unless
otherwise specified.
0.0
1.0
2.0
3.0
4.0
5.0
3.0
3.2
3.4
3.6
3.8
4.0
4.2
VIN = 3.6V
all LEDs open
0.90
0.95
1.00
1.05
1.10
3.0
3.2
3.4
3.6
3.8
4.0
4.2
6 LEDs at 20mA
Ground Current vs. Input Voltage (1.5x mode)
G
INPUT VOLTAGE [V]
INPUT VOLTAGE [V]
C
INPUT VOLTAGE [V]
C
O
]
INPUT VOLTAGE [V]
O
]
INPUT VOLTAGE [V]
Supply Current vs. Input Voltage
Oscillator Frequency vs. Input Voltage
Oscillator Frequency vs. Temperature
Output Resistance vs. Input Voltage (1x mode)
Output Resistance vs. Input Voltage (1.5x mode)
10
80
100
120
140
3.0
3.2
3.4
3.6
3.8
4.0
4.2
6 LEDs at 15mA
1x mode
1.5x mode
S
0
1
2
3
4
3.0
3.2
3.4
3.6
3.8
4.0
4.2
100mA load
2
4
6
8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
100mA load
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