參數(shù)資料
型號(hào): CAT3612HV2-T2
英文描述: Programmable 300mA Camera Flash LED Driver
中文描述: 可編程的300mA相機(jī)閃光燈LED驅(qū)動(dòng)器
文件頁數(shù): 7/13頁
文件大?。?/td> 461K
代理商: CAT3612HV2-T2
CAT3612
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
7
Doc. No. 5016 Rev. A
TYPICAL CHARACTERISTICS
VIN = 3.6V, I
OUT
= 100mA, C
IN
= C
OUT
= 2.2
μ
F, C
1
= C
2
= 1
μ
F, T
AMB
= 25°C unless otherwise specified.
Enable and Output Current Dimming Waveforms
Line Transient Response (3.6V to 5.5V) 1x Mode
Enable High Minimum Program Time vs. Temperature
0
40
80
120
160
200
-40
0
TEMPERATURE [°C]
40
80
120
M
VIN = 4.2V
VIN = 3.5V
Enable Low Minimum Program Time vs. Temperature
0
40
80
120
160
200
-40
0
TEMPERATURE [°C]
40
80
120
M
VIN = 4.2V
VIN = 3.5V
Enable Voltage Threshold vs. Temperature
0.0
0.2
0.4
0.6
0.8
1.0
1.2
-40
0
40
80
120
TEMPERATURE [°C]
E
Foldback Current Limit
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
100
OUTPUT CURRENT [mA]
200
300
400
500
O
1x Mode
LED Off
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