参数资料
型号: LT8415IDDB#TRPBF
厂商: Linear Technology
文件页数: 12/12页
文件大小: 0K
描述: IC REG BOOST ADJ 25MA 12DFN
标准包装: 2,500
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 2.5 V ~ 40 V
输入电压: 2.5 V ~ 16 V
PWM 型: 电流模式
频率 - 开关: 800kHz
电流 - 输出: 25mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 12-WFDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 12-DFN-EP(3x2)
LT8415
TYPICAL APPLICATION
V IN
2.5V to 16V
C1
L1
100μH
C2
2.2μF
SW
CAP
0.1μF
V CC V OUT
LT8415
C3
0.1μF*
V OUT = 16V
LOGIC
LEVEL
CHIP
ENABLE
IN 1
IN 2
SHDN
OUT 1
OUT 2
V REF
604K
16V/0V
C OUT2
16V/0V
C OUT1
GND
FBP
C1: 2.2μF, 16V, X5R, 0603
C2: 0.1μF, 25V, X5R, 0603
C3: 0.1μF, 25V, X5R, 0603*
412K
C4
0.1μF
8415 TA04
C4: 0.1μF, 16V, X7R, 0402
L1: MURATA LQH32CN101K53
* HIGHER CAPACITANCE VALUE IS REQUIRED FOR C3 WHEN THE V IN IS HIGHER THAT 8V
Figure 4. Drive External Capacitors to 16V/0V with the LT8415
RELATED PARTS
PART NUMBER
LT1930/LT1930A
LT1945 (Dual)
LT1946/LT1946A
LT3467/LT3467A
LT3464
LT3463/LT3463A
LT3471
LT3473/LT3473A
LT3494/LT3494A
LT3580
LT3495/LT3495B/
DESCRIPTION
1A (I SW ), 1.2MHz/2.2MHz, High Ef?ciency Step-Up DC/DC
Converters
Dual Output, Boost/Inverter, 350mA (I SW ), Constant Off-
Time, High Ef?ciency Step-Up DC/DC Converter
1.5A (I SW ), 1.2MHz/2.7MHz, High Ef?ciency Step-Up DC/DC
Converters
1.1A (I SW ), 1.3MHz/2.1MHz, High Ef?ciency Step-Up DC/DC
Converters with Soft-Start
85mA (I SW ), High Ef?ciency Step-Up DC/DC Converter with
Integrated Schottky and PNP Disconnect
Dual Output, Boost/Inverter, 250mA (I SW ), Constant
Off-Time, High Ef?ciency Step-Up DC/DC Converters with
Integrated Schottkys
Dual Output, Boost/Inverter, 1.3A (I SW ), High Ef?ciency
Boost-Inverting DC/DC Converter
1A (I SW ), 1.2MHz, High Ef?ciency Step-Up DC/DC Converter
with integrated Schottky Diode and Output Disconnect
180mA/350mA (I SW ), High Ef?ciency, Low Noise Step-Up
DC/DC Converter with Output Disconnect
2A, 40V, 2.5MHz Boost DC/DC Converter
650mA/350mA (I SW ), High Ef?ciency, Low Noise Step-Up
COMMENTS
V IN : 2.6V to 16V, V OUT(MAX) = 34V, I Q = 4.2mA/5.5mA, I SD < 1μA,
ThinSOT Package
V IN : 1.2V to 15V, V OUT(MAX) = ±34V, I Q = 40μA, I SD < 1μA, 10-Lead
MS Package
V IN : 2.45V to 16V, V OUT(MAX) = 34V, I Q = 3.2mA, I SD < 1μA, 8-Lead
MS Package
V IN : 2.4V to 16V, V OUT(MAX) = 40V, I Q = 1.2mA, I SD < 1μA, ThinSOT
Package
V IN : 2.3V to 10V, V OUT(MAX) = 34V, I Q = 25μA, I SD < 1μA, ThinSOT
Package
V IN : 2.3V to 15V, V OUT(MAX) = ±40V, I Q = 40μA, I SD < 1μA, DFN
Package
V IN : 2.4V to 16V, V OUT(MAX) = ±40V, I Q = 2.5mA, I SD < 1μA, DFN
Package
V IN : 2.2V to 16V, V OUT(MAX) = 36V, I Q = 100μA, I SD < 1μA, DFN
Package
V IN : 2.1V to 16V, V OUT(MAX) = 40V, I Q = 65μA, I SD < 1μA, DFN
Package
V IN : 2.5V to 32V, V OUT(MAX) = 40V, I Q = 1mA, I SD <1μA, MS8E
3mm × 3mm DFN-8 Package
V IN : 2.3V to 16V, V OUT(MAX) = 40V, I Q = 60μA, I SD < 1μA, DFN
LT3495-1/LT3495B-1 DC/DC Converter with Output Disconnect
Package
LT8410/LT8410-1
25mA/8mA (I SW ), High Ef?ciency, Low Noise Step-Up DC/DC V IN : 2.3V to 16V, V OUT(MAX) = 40V, I Q = 8.5μA, I SD < 1μA, DFN
Converter with Output Disconnect
Package
8415f
12 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630  McCarthy  Blvd.,  Milpitas,  CA  95035-7417
LT 0409 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2009
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