参数资料
型号: LT3462ES6#TRM
厂商: Linear Technology
文件页数: 8/8页
文件大小: 0K
描述: IC REG INV ADJ 0.25A TSOT23-6
标准包装: 500
类型: 反相
输出类型: 可调式
输出数: 1
输出电压: 可调至 -38V
输入电压: 2.5 V ~ 16 V
PWM 型: 电流模式
频率 - 开关: 1.2MHz
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: SOT-23-6 细型,TSOT-23-6
包装: 带卷 (TR)
供应商设备封装: TSOT-23-6
其它名称: LT3462ES6
LT3462ES6-ND
LT3462/LT3462A
TYPICAL APPLICATIO S
12V to –36V DC/DC Converter
–36V Efficiency
V IN
L1
47 μ H
C2
0.47 μ F
D1
85
T A = 25 ° C
12V
V OUT
80
V IN = 12V
SW
D
R1
432k
C4
–36V
36mA
75
C1
1 μ F
V IN FB
LT3462
SDREF
R2
15k
5pF
C3
1 μ F
50V
70
GND
100nF
65
C1: TAIYO YUDEN X5R EMK212BJ105
C2: MURATA GRM42-6X7R474K50
C3: MURATA GRM42-6X7R474K50 × 2
D1: CENTRAL CMSH5-4-LTN
3462 TA06a
60
0
10 20 30
LOAD CURRENT (mA)
40
L1: MURATA LQH32CN470
RELATED PARTS
3462 TA06b
PART NUMBER
LT1617/LT1617-1
LT1931/LT1931A
LT1945
LT1946/LT1946A
LT3463
LT3464
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
1.5A (I SW ), 1.2MHz/2.7MHz, 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
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 : 2.45V to 16V, V OUT(MAX) = 34V, I Q = 3.2mA, I SD <1 μ A
MS8 Package
V IN : 2.3V to 15V, V OUT(MAX) = ± 40V, I Q = 40 μ A, I SD <1 μ A
DFN Package
V IN : 2.3V to 10V, V OUT(MAX) = 34V, I Q = 25 μ A, I SD <1 μ A
ThinSOT Package
3462af
(408) 432-1900 FAX: (408) 434-0507 q www.linear.com
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/TP 0304 1K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2004
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