参数资料
型号: LT3463EDD#TRPBF
厂商: Linear Technology
文件页数: 8/8页
文件大小: 0K
描述: IC REG INV ADJ 0.25A DL 10DFN
标准包装: 2,500
类型: 反相
输出类型: 可调式
输出数: 2
输出电压: 1.25 V ~ 40 V
输入电压: 2.4 V ~ 15 V
电流 - 输出: 250mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 10-DFN(3x3)
LT3463/LT3463A
TYPICAL APPLICATIO
CCD Bias Supply
V IN
2.7V
L1
10 μ H
V OUT1
15V
TO 5V
C1
4.7 μ F
9
3
V IN
SHDN1
2 1
SW1 V OUT1
FB1
10
R2
1M
R1
90.9k
10mA
C2
2.2 μ F
LT3463A
V REF
7
8
SHDN2
GND
11
SW2
4
FB2
D2
5
6
R3
154k
L2
10 μ H
C4
1 μ F
D1
R4
1M
C5
10pF
V OUT2
–8V
C1: TAIYO YUDEN JMK212BJ475MG
C2: TAIYO YUDEN EMK316BJ225ML
C3: TAIYO YUDEN LMK316BJ475ML
C4: TAIYO YUDEN EMK212BJ105MG
C5: AVX 06035A100KAT2A
D1: DIODES, INC B0540W
L1, L2: MURATA LQH32CN100K53
C3
4.7 μ F
50mA
3463 TA01a
V SW1
10V/DIV
V OUT1
AC-COUPLED
50mV/DIV
I L1
200mA/DIV
Typical Waveforms for 15V Output
V SW2
5V/DIV
V OUT2
AC-COUPLED
50mV/DIV
I L2
200mA/DIV
Typical Waveforms for –8V Output
2 μ s/DIV
3463 TA04
2 μ s/DIV
3463 TA05
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1615/LT1615-1 300mA/80mA (I SW ), High Efficiency Step-Up DC/DC Converters
V IN : 1V to 15V, V OUT(MAX) : 34V, I Q : 20 μ A, I SD : <1 μ A,
ThinSOT Package
LT1944
LT1944-1
LT1945
LT3464
Dual Output 350mA (I SW ), Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output 150mA (I SW ), Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output, Pos/Neg, 350mA (I SW ),
Constant Off-Time, High Efficiency Step-Up DC/DC Converter
85mA (I SW ), High Efficiency Step-Up DC/DC Converter
with Integrated Schottky and PNP Disconnect
V IN : 1.2V to 15V, V OUT(MAX) : 34V, I Q : 20 μ A, I SD : <1 μ A,
MS Package
V IN : 1.2V to 15V, V OUT(MAX) : 34V, I Q : 20 μ A, I SD : <1 μ A,
MS Package
V IN : 1.2V to 15V, V OUT(MAX) : ± 34V, I Q : 20 μ A, I SD : <1 μ A,
MS Package
V IN : 2.3V to 10V, V OUT(MAX) : 34V, I Q : 25 μ A, I SD : <1 μ A,
ThinSOT Package
3463f
(408) 432-1900 q FAX: (408) 434-0507 www.linear.com
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/TP 0404 1K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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