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LT1316CMS8#PBF

厂商：
Linear
类别：
DC/DC控制器
包装：
Tube
封装：
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
无铅情况/ROHS：
无铅
描述：
Micropower DC/DC Converter with P...

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  • 参数
  • 描述
  • 文档
参数 数值
内部开关 Yes
同步整流器 No
输出数 1
输入电压 1.5 ~ 12 V
输出电压 1.23 ~ 30 V
输出电流 500mA
工作温度 0°C ~ 70°C
安装类型 Surface Mount
类型 Step-Up (Boost)
Vin Min (V) 1.5 (1.65)
Vin Max (V) 12
Switch Current (A) 0.5 (0.5)
Vout Max (V) 30
Isupply (mA) 0.033 (0.045)
Monolithic (yes/no) yes
Synchronous (yes/no) no
Packages MS-8, SO-8
Frequency (kHz)
Frequency Adjust Range Fixed Off Time
Frequency Sync Range
Topology Boost, Flyback, Sepic
Vswitch Max (V) 30
Ishutdown (uA) 3
Features -
Number of Outputs 1
Vin Min Startup (V) 1.5
Extended Temp I
Comments Programmable Input Current Limit, Low battery Detect
Featured no
Date Added 1984-01-01
Price 1k * $2.45 (LT1316CS8)
New no

特点
Precise Control of Peak Switch Current
Quiescent Current: 33μA in Active Mode 3μA in Shutdown Mode
Low-Battery Detector Active in Shutdown
Low Switch V CESAT : 300mV at 500mA
8-Lead MSOP and SO Packages
Operates with V IN as Low as 1.5V
Logic Level Shutdown Pin

典型应用

典型应用

描述
描述 The LT?1316 is a micropower step-up DC/DC converter that operates from an input voltage as low as 1.5V. A programmable input current limiting function allows precise control of peak switch current. Peak switch current can be set to any value between 30mA and 500mA by adjusting one resistor. This is particularly useful for DC/DC converters operating from high source impedance inputs such as lithium coin cells or telephone lines. The fixed off-time, variable on-time regulation scheme results in quiescent current of only 33μA in active mode. Quiescent current decreases to 3μA in shutdown with the low-battery detector still active. The LT1316 is available in 8-lead MSOP and SO packages. Please Download Specification Notice for Recent Changes to Data Sheet. sn1316fa.pdf

请选择文档类型：
LT Journal
文档名称 文档类型 软件 描述
LT1316CMS8#PBFPDF下载 点击下载 点击下载 May 2000 Measure Resistances Easily, without Reference Resistor or Current Source
LT1316CMS8#PBFPDF下载 点击下载 点击下载 Jun 1999 Designing the LT1167 Instrumentation Amplifier into a Single 5V Supply Application
LT1316CMS8#PBFPDF下载 点击下载 点击下载 March 2009 - How to Choose a Voltage Reference
可靠性数据
文档名称 文档类型 软件 描述
LT1316CMS8#PBFPDF下载 点击下载 点击下载 R357 Reliability Data
数据表 (英文)
文档名称 文档类型 软件 描述
LT1316CMS8#PBFPDF下载 点击下载 点击下载 LT1634 - Micropower Precision Shunt Voltage Reference
设计要点 (英文)
文档名称 文档类型 软件 描述
LT1316CMS8#PBFPDF下载 点击下载 点击下载 DN163 - 1μA Op Amp Permits Precision Portable Circuitry
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