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| 型号： | LT3460ESC6#TRM |
| 厂商： | Linear Technology |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 0.3A SC70-6 |
| 标准包装： | 1 |
| 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： | 1.36MHz |
| 电流 - 输出： | 300mA |
| 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： | 6-TSSOP，SC-88，SOT-363 |
| 包装： | 剪切带 (CT) |
| 供应商设备封装： | SC-70-6 |
| 其它名称： | LT3460ESC6 LT3460ESC6#TRMCT LT3460ESC6-ND |
LT3460/LT3460-1
1.3 MHz/650kHz Step-Up
DC/DC Converter in SC70,
ThinSOT and DFN
FEATURES
DESCRIPTION
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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.
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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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3461 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.3MHz/3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT |
| LT3461A | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.3MHz/3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT |
| LT3461AES6 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 2.5V to 16V 6-Pin TSOT-23 |
| LT3461AES6#PBF | 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST 3MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 3MHZ, TSOT-23-6; Primary Input Voltage:16V; No. of Outputs:1; Output Current:420mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:6-TSOT-23 ;RoHS Compliant: Yes |
| LT3461AES6#TR | 功能描述:IC REG BOOST ADJ 0.25A TSOT23-6 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: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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