參數(shù)資料
型號(hào): CAT4137
元件分類: LED驅(qū)動(dòng)器
英文描述: CMOS Boost Converter- White LED Driver
中文描述: 的CMOS升壓轉(zhuǎn)換器,白光LED驅(qū)動(dòng)器
文件頁數(shù): 6/14頁
文件大?。?/td> 504K
代理商: CAT4137
CAT4137
2005 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
6 of 14
Doc. 5012 , Rev. A
Typical Characteristics
V
IN
= 3.6V, C
IN
= 1.0uF, C
OUT
= 0.22μF, L = 22μH, with 3 LEDs at 20mA, T
AMB
=25oC, unless otherwise specified.
Power-up with 3 LEDs at 20mA
Line Transient Response (3V – 5.5V)
Maximum Output Current vs. Input Voltage
0
20
40
60
80
100
120
140
2.0
2.5
3.0
INPUT VOLTAGE [V]
3.5
4.0
4.5
5.0
5.5
M
VOUT = 17V
VOUT = 10V
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