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参数资料
| 型号： | LT3472EDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST INV ADJ 50MA 10DFN |
| 标准包装： | 2,500 |
| 类型： | 升压（升压），反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 可调至 ±34V |
| 输入电压： | 2.2 V ~ 16 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.1MHz |
| 电流 - 输出： | 50mA |
| 同步整流器： | 无 |
| 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） |
LT3472
TYPICAL APPLICATIO
V IN
3V TO 4.2V
2.2 μ F
22 μ H
47 μ H
1 μ F
V POS
SWP
V IN
SWN
15V
20mA
550k
V POS
FBP
LT3472
DN
47 μ H
4.7pF
SHDN
SHDN
FBN
320k
10pF
V NEG
–8V
50mA
SSP
GND
SSN
2.2 μ F
100nF
100nF
2.2 μ F
3472 TA03
RELATED PARTS
PART NUMBER
LT1611
LT1615/LT1615-1
LT1617/LT1617-1
LT1930/LT1930A
LT1931/LT1931A
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LT1945(Dual)
LT1946/LT1946A
LT3461/LT3461A
LT3462/LT3462A
LT3463/LT3463A
LT3464
LT3467/LT3467A
DESCRIPTION
550mA (I SW ), 1.4MHz, High Efficiency Micropower
Inverting DC/DC Converter
300mA/80mA (I SW ), High Efficiency
Step-Up DC/DC Converter
350mA/100mA (I SW ), High Efficiency Micropower
Inverting DC/DC Converter
1A (I SW ), 1.2MHz/2.2MHz, High Efficiency
Step-Up DC/DC Converter
1A (I SW ), 1.2MHz/2.2MHz, High Efficiency Micropower
Inverting DC/DC Converter
Dual Output, 350mA/100mA (I SW ), Constant
Off-Time, High Efficiency Step-Up 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
0.3A (I SW ), Inverting 1.3MHz/3MHz High Efficiency
Step-Up DC/DC Converter with Integrated Schottky Diodes
300mA (I SW ), Inverting 1.2MHz/2.7MHz DC/DC Converter
with Integrated Schottky Diodes
Dual Output, Boost/Inverter, 250mA (I SW ), Constant
Off-Time, High Efficiency Step-Up DC/DC Converter
with Integrated Schottkys
85mA (I SW ), High Efficiency Step-Up DC/DC Converter
with Integrated Schottky and PNP Disconnect
1.1A, 1.3MHz/2.1MHz Step-Up DC/DC Converter with
Integrated Soft-Start in ThinSOT
COMMENTS
V IN : 1.1V to 10V, V OUT(MAX) = –34V, I Q = 3mA, I SD <1 μ A,
ThinSOT Package
V IN : 1V to 15V, V OUT(MAX) = 34V, I Q = 20 μ A, I SD <1 μ A,
ThinSOT Package
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 = 4.2mA/5.5mA, 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 = 20 μ A, I SD <1 μ A,
MS10 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 : 2.5V to 16V, V OUT(MAX) = 38V, I Q = 2.8mA, I SD <1 μ A,
ThinSOT Package
V IN : 2.5V to 16V, V OUT(MAX) = –38V, I Q = 2.9mA, I SD <10 μ A,
ThinSOT 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
V IN : 2.4V to 16V, V OUT(MAX) = 40V, I Q = 1mA, I SD <1 μ A,
ThinSOT Package
3472f
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT/TP 0804 1K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2004
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相关代理商/技术参数 |
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|---|---|
| LT3473 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower 1A Boost Converter with Schottky and Output Disconnect |
| LT3473A | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower 1A Boost Converter with Schottky and Output Disconnect |
| LT3473AEDE | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower 1A Boost Converter with Schottky and Output Disconnect |
| LT3473AEDE#PBF | 功能描述:IC REG BOOST ADJ 1A 12DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT3473AEDE#TRPBF | 功能描述:IC REG BOOST ADJ 1A 12DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
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