参数资料
型号: LT3460EDC-1#TRPBF
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC REG BOOST ADJ 0.18A 6DFN
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: 1.26 V ~ 36 V
输入电压: 2.5 V ~ 16 V
PWM 型: 电流模式
频率 - 开关: 650kHz
电流 - 输出: 180mA
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: 6-WFDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 6-DFN-EP(2x2)
LT3460/LT3460-1
1.3 MHz/650kHz Step-Up
DC/DC Converter in SC70,
ThinSOT and DFN
FEATURES
DESCRIPTION
n
n
n
n
n
n
n
n
n
1.3MHz (LT3460) Switching Frequency
650kHz (LT3460-1) Switching Frequency
High Output Voltage: Up to 36V
300mA Integrated Switch (LT3460)
180mA Integrated Switch (LT3460-1)
Wide Input Range: 2.5V to 16V
Uses Small Surface Mount Components
Low Shutdown Current: <1μA
Low Pro?le (1mm) SC70 (LT3460 and LT3460-1),
SOT-23 (ThinSOT?) (LT3460) and 2mm × 2mm DFN
The LT ? 3460/LT3460-1 are general purpose step-up DC/
DC converters. The LT3460/LT3460-1 switch at 1.3MHz/
650kHz, allowing the use of tiny, low cost and low height
capacitors and inductors. The constant frequency results
in low, predictable output noise that is easy to ?lter.
The high voltage switches in the LT3460/LT3460-1 are
rated at 38V, making the device ideal for boost converters
up to 36V. The LT3460 can generate 12V at up to 70mA
from a 5V supply.
(LT3460-1) Packages
APPLICATIONS
The low 1mA quiescent current and 650kHz switching
frequency of LT3460-1 make it ideal for lower current
applications.
n
n
n
n
n
n
n
Digital Cameras
CCD Bias Supply
XDSL Power Supply
TFT-LCD Bias Supply
Local 5V or 12V Supply
Medical Diagnostic Equipment
Battery Backup
The LT3460 is available in SC70 and SOT-23 packages.
The LT3460-1 is available in SC70 and 2mm × 2mm DFN
packages.
L , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. ThinSOT is
a trademark of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
TYPICAL APPLICATION
5V to 12V, 70mA Step-Up DC/DC Converter
90
85
80
75
Ef?ciency
V IN
5V
22μH
V OUT
12V
70mA
70
4.7μF
V IN
LT3460
SW
130k
22pF
65
OFF ON
SHDN
FB
1μF
60
0
20 40 60
80
GND
15k
3460 F01
V SW
5V/DIV
I L
100mA/DIV
LOAD CURRENT (mA)
Switching Waveforms
3460 F01a
0.2μs/DIV
3460 F01b
3460fb
1
相关PDF资料
PDF描述
MAX6866UK28D1L+T IC MPU SUPERVISOR SOT23-5
MAX6866UK27D6S+T IC MPU SUPERVISOR SOT23-5
L-07C19NJV4T CER INDUCTOR 19NH 0402
MAX6866UK28D4L+T IC MPU SUPERVISOR SOT23-5
LNK2W332MSEG CAP ALUM 3300UF 450V 20% SCREW
相关代理商/技术参数
参数描述
LT3460ES5 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 2.5V to 16V 5-Pin TSOT-23
LT3460ES5#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST 1.3MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 1.3MHZ, TSOT-23-5; Primary Input Voltage:16V; No. of Outputs:1; Output Current:420mA; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:5-TSOT-23 ;RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 1.3MHZ, TSOT-23-5; Primary Input Voltage:16V; No. of Outputs:1; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:5-TSOT-23 ;RoHS Compliant: Yes
LT3460ES5#TR 功能描述:IC REG BOOST ADJ 0.3A TSOT23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:500 系列:- 类型:切换式电容器(充电泵),反相 输出类型:固定 输出数:1 输出电压:-3V 输入电压:2.3 V ~ 5.5 V PWM 型:Burst Mode? 频率 - 开关:900kHz 电流 - 输出:100mA 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: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:LTC1983ES6-3#TRMTR
LT3460ES5#TRM 功能描述:IC REG BOOST ADJ 0.3A TSOT23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:500 系列:- 类型:切换式电容器(充电泵),反相 输出类型:固定 输出数:1 输出电压:-3V 输入电压:2.3 V ~ 5.5 V PWM 型:Burst Mode? 频率 - 开关:900kHz 电流 - 输出:100mA 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: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:LTC1983ES6-3#TRMTR
LT3460ES5#TRMPBF 功能描述:IC REG BOOST ADJ 0.3A TSOT23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色产品:BD91x Series Step-Down Regulators 标准包装:2,500 系列:- 类型:降压(降压) 输出类型:两者兼有 输出数:2 输出电压:3.3V,0.8 V ~ 2.5 V 输入电压:4.5 V ~ 5.5 V PWM 型:电流模式 频率 - 开关:1MHz 电流 - 输出:1.5A 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 包装:带卷 (TR) 供应商设备封装:VQFN020V4040 产品目录页面:1373 (CN2011-ZH PDF) 其它名称:BD9152MUV-E2TR