參數(shù)資料
型號: LX1732CDU
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 穩(wěn)壓器
英文描述: High Current PFM Boost Converter
中文描述: 1 A SWITCHING REGULATOR, 135 kHz SWITCHING FREQ-MAX, PDSO8
封裝: LEAD FREE, PLASTIC, MSOP-8
文件頁數(shù): 10/12頁
文件大小: 322K
代理商: LX1732CDU
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 10
Copyright
2000
Rev. 1.1c, 2005-03-03
W
M
.
C
LX1732
High Current PFM Boost Converter
P
RODUCTION
D
ATA
S
HEET
I N T E G R A T E D P R O D U C T S
C H A R A C T E R I S T I C C U R V E S
Figure 12–
Switching Waveforms:
CH2
= V
OUT
,
CH1
= SW
pin,
CH4
= Inductor Current where I
OUT
= 240mA; V
IN
= 2.0V;
V
OUT
= 3.0V; L = 47
μ
H; C
OUT
= 200
μ
F
Figure 13 –
Switching Waveforms:
CH2
= V
OUT
,
CH1
= SW
pin,
CH4
= Inductor Current where I
OUT
= 80mA; V
IN
= 3.0V;
V
OUT
= 5.0V; L = 47
μ
H; C
OUT
= 200
μ
F
Figure 14–
Switching Waveforms:
CH2
= V
OUT
,
CH1
= SW
pin,
CH4
= Inductor Current where I
OUT
= 150mA; V
IN
=
3.0V; V
OUT
= 5.0V; L = 47
μ
H; C
OUT
= 200
μ
F
G
R
A
P
H
S
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