參數(shù)資料
型號: LT3472
廠商: Linear Technology Corporation
英文描述: Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package
中文描述: 反向微功率DC / DC變換器的ThinSOT封裝的肖特基
文件頁數(shù): 8/8頁
文件大小: 150K
代理商: LT3472
8
LT3483
3483f
LINEAR TECHNOLOGY CORPORATION 2004
LT/TP 1004 1K PRINTED IN THE USA
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
TYPICAL APPLICATIO S
3.6V to –22V DC/DC Converter
SW
L1
10
μ
H
D
LT3483
FB
C1
4.7
μ
F
C2
0.1
μ
F
D1
V
IN
R
S
30
R1
2.2M
C1: TAIYO YUDEN LMK316BJ475MD
C2: TAIYO YUDEN TMK107BJ104 (X5R)
C3: TAIYO YUDEN TMK316BJ105MD
D1: PHILIPS PMEG3002AEB
L1: MURATA LQH2MCN100K02L
C3
1
μ
F
5pF
3483 TA02a
V
–22V
8mA
V
IN
3.6V
SHDN
GND
3.6V to –22V Converter Efficiency and Power Loss
–5V DC/DC Converter
–5V Efficiency
SW
10
L1A
10
μ
H
L1B
10
μ
H
D
LT3483
FB
C1
4.7
μ
F
1nF
V
IN
511k
22pF
C2
10
μ
F
3483 TA03a
V
OUT
–5V
V
IN
SHDN
GND
C1: TAIYO YUDEN EMK316BJ475ML
C2: TAIYO YUDEN JMK316BJ106ML
L1A, L1B: WURTH 744876100
PART NUMBER
LT1617/LT1617-1
DESCRIPTION
350mA/100mA (I
SW
) High Efficiency
Micropower Inverting DC/DC Converter
1A (I
SW
), 1.2MHz/2.2MHz, High Efficiency
Micropower Inverting DC/DC Converter
Dual Output, Boost/Inverter, 350mA (I
SW
), Constant
Off-Time, High Efficiency Step-Up DC/DC Converter
Dual Output, Boost/Inverter, 250mA (I
SW
), Constant
Off-Time, High Efficiency Step-Up DC/DC Converter
with Integrated Schottky Diodes
85mA (I
SW
), High Efficiency Step-Up DC/DC Converter
with Integrated Schottky and PNP Disconnect
Boost (350mA) and Inverting (400mA) DC/DC Converter
for CCD Bias with Integrated Schottkys
COMMENTS
V
IN
: 1.2V to 15V, V
OUT(MAX)
= –34V, I
Q
= 20
μ
A, I
SD
< 1
μ
A
ThinSOT Package
V
IN
: 2.6V to 16V, V
OUT(MAX)
= –34V, I
Q
= 5.8mA, I
SD
< 1
μ
A
ThinSOT Package
V
IN
: 1.2V to 15V, V
OUT(MAX)
=
±
34V, I
Q
= 40
μ
A, I
SD
< 1
μ
A,
MS10 Package
V
IN
: 2.3V to 15V, V
OUT(MAX)
=
±
40V, I
Q
= 40
μ
A, I
SD
< 1
μ
A
DFN Package
LT1931/LT1931A
LT1945
LT3463
LT3464
V
IN
: 2.3V to 10V, V
OUT(MAX)
= 34V, I
Q
= 25
μ
A, I
SD
< 1
μ
A
ThinSOT Package
V
IN
: 2.3V to 15V, V
OUT(MAX)
=
±
40V, I
Q
= 2.8mA, I
SD
< 1
μ
A
DFN Package
LT3472
LOAD CURRENT (mA)
0.1
E
P
65
70
EFFICIENCY
10
3483 TA02b
60
55
1
75
10
100
POWER
LOSS
1
0.1
1000
LOAD CURRENT (mA)
0.1
55
E
60
65
70
75
1
10
3483 TA03b
100
V
IN
= 5V
V
IN
= 12V
相關(guān)PDF資料
PDF描述
LT3483 Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package
LT3483ES6 Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package
LT3464 Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT
LT3464ETS8 Micropower Boost Converter with Integrated Schottky and Output Disconnect in ThinSOT
LT3465 1.2MHz/2.4MHz White LED Step-Up Converters with Built-In Schottky in ThinSOT
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