參數(shù)資料
型號(hào): CAT4238
英文描述: High Efficiency 10 LED Boost Converter
中文描述: 高效率的LED升壓轉(zhuǎn)換器10
文件頁(yè)數(shù): 7/14頁(yè)
文件大小: 290K
代理商: CAT4238
CAT4238
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
7
Doc. No. 5019 Rev. A
TYPICAL CHARACTERISTICS
V
IN
= 3.6V, C
IN
= 4.7
μ
F, C
OUT
= 0.22μF, L = 47μH with 10 LEDs at 20mA, T
AMB
= 25oC, unless otherwise specified.
Maximum Output Current vs. Input Voltage
0
10
20
30
40
50
60
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE [V]
O
VOUT = 35V
Shutdown Voltage vs. Input Voltage
0.2
0.4
0.6
0.8
1.0
3.0
3.5
4.0
4.5
5.0
INPUT VOLTAGE [V]
S
-40°C
-25°C
85°C
125°C
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參數(shù)描述
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