Linear官网,Linear公司,Linear代理商
Linear(凌力尔特)| Linear产品型号搜索
专营Linear元器件,强大的现货交付能力,解决您的采购难题
全流程提供Linear现货供应链服务
当前位置:Linear公司 > > 凌力尔特芯片 >> LT1317B
LT1317B技术文档下载:
LT1317B技术文档产品手册下载
LT1317B - 典型应用图例:
LT1317B典型应用图例一
LT1317B典型应用图例二
LT1317B - 封装图解:
LT1317B封装图解一
LT1317B封装图解二
承诺原装正品
专营Linear,真正优化您的供应链
Linear产品 - LT1317B介绍
LT1317B - LT1317B是Micropower, 600kHz PWM DC/DC Converters

LT1317B是Linear公司的一款LCD / CCD / OLED 偏置产品,LT1317B是Micropower, 600kHz PWM DC/DC Converters,本站介绍了LT1317B的封装应用图解、特点和优点、功能等,并给出了与LT1317B相关的凌力尔特元器件型号供参考。

LT1317B - Micropower, 600kHz PWM DC/DC Converters

LT1317 - Micropower, 600kHz PWM DC/DC Converters - Linear Technology(凌力尔特)

功能描述
The LT?1317/LT1317B are micropower, fixed frequency step-up DC/DC converters that operate over a wide input voltage range of 1.5V to 12V. The LT1317 features automatic shifting to power saving Burst Mode’ operation at light loads. High efficiency is maintained over a broad 300μA to 200mA load range. Peak switch current during Burst Mode operation is kept below 250mA for most operating conditions which results in low output ripple voltage, even at high input voltages. The LT1317B does not shift into Burst Mode operation at light loads, eliminating low frequency output ripple at the expense of light load efficiency.The LT1317/LT1317B contain an internal low-battery detector with a 200mV reference that stays alive when the device goes into shutdown.No-load quiescent current of the LT1317 is 100μA and shuts down to 30μA. The internal NPN power switch handles a 500mA current with a voltage drop of just 300mV.The LT1317/LT1317B are available in MS8 and SO-8 packages.
特点
  • 100µA Quiescent Current
  • Operates with VIN as Low as 1.5V
  • 600kHz Fixed Frequency Operation
  • Starts into Full Load
  • Low-Battery Detector Active in Shutdown
  • Automatic Burst Mode Operation at Light Load (LT1317)
  • Continuous Switching at Light Loads (LT1317B)
  • Low VCESAT Switch: 300mV at 500mA
  • Pin for Pin Compatible with the LT1307/LT1307B
  • 应用
  • Cellular Telephones
  • Cordless Telephones
  • Pagers
  • GPS Receivers
  • Battery Backup
  • Portable Electronic Equipment
  • Glucose Meters
  • Diagnostic Medical Instrumentation
  • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格(美元)
    器件型号 封装 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量)
    LT1317BCMS8 MS-8 C $2.75 $2.45
    LT1317BCMS8#PBF MS-8 C $2.75 $2.45
    LT1317BCMS8#TR MS-8 C $2.51
    LT1317BCMS8#TRPBF MS-8 C $2.51
    LT1317BCS8 SO-8 C $2.45 $2.25
    LT1317BCS8#PBF SO-8 C $2.45 $2.25
    LT1317BCS8#TR SO-8 C $2.31
    LT1317BCS8#TRPBF SO-8 C $2.31
    LT1317BIS8 SO-8 I $3.30 $2.80
    LT1317BIS8#PBF SO-8 I $3.30 $2.80
    LT1317BIS8#TR SO-8 I $2.86
    LT1317BIS8#TRPBF SO-8 I $2.86
    LT1317CMS8 MS-8 C $2.75 $2.45
    LT1317CMS8#PBF MS-8 C $2.75 $2.45
    LT1317CMS8#TR MS-8 C $2.51
    LT1317CMS8#TRPBF MS-8 C $2.51
    LT1317CS8 SO-8 C $2.45 $2.25
    LT1317CS8#PBF SO-8 C $2.45 $2.25
    LT1317CS8#TR SO-8 C $2.31
    LT1317CS8#TRPBF SO-8 C $2.31
    LT1317IS8 SO-8 I $3.10 $2.80
    LT1317IS8#PBF SO-8 I $3.10 $2.80
    LT1317IS8#TR SO-8 I $2.86
    LT1317IS8#TRPBF SO-8 I $2.86
    下面可能是您感兴趣的Linear Technology(凌力尔特)元器件
  • LT1307 - Single Cell Micropower 600kHz PWM DC/DC Converters
  • LT1308A - 大电流、微功率、单电池、600kHz DC/DC 变换器
  • LT1615 - 采用 ThinSOT 封装的微功率升压型 DC/DC 转换器
  • LT1316 - Micropower DC/DC Converter with Programmable Peak Current Limit
  • LT1949 - 600kHz, 1A Switch PWM DC/DC Converter
  • LT1613 - 采用 5 引脚 SOT-23 封装的 1.4MHz、单节电池 DC/DC 转换器
  • LT1610 - 1.7MHz, Single Cell Micropower DC/DC Converter
  • LT3467 - 具集成软起动功能的 1.1A 升压型 DC/DC 转换器
  • LT1618 - 恒定电流/恒定电压 1.4MHz 升压型 DC/DC 转换器
  • LT1372 - 500kHz 及 1MHz 高效率 1.5A 开关稳压器
  • 下面可能是您感兴趣的Linear公司LCD / CCD / OLED 偏置元器件
  • LTC4403-2 - LTC4403-2是Multiband RF Power Controllers for EDGE/TDMA
  • LTC1771 - LTC1771是10μA Quiescent Current High Efficiency Step-Down DC/DC Controller
  • LTM4630A - LTM4630A是双通道 18A 或单通道 36A DC/DC μModule 稳压器
  • LT3585-2 - LT3585-2是Photoflash Charger with Adjustable Input Current and IGBT Driver
  • LT6204 - LT6204是轨至轨输入和输出、1.9nV/√Hz 超低噪声、低功率、100MHz 四路运算放大器
  • LTC6905-96 - LTC6905-96是固定频率 SOT-23 封装振荡器
  • LT6656BCDC-2.5 - LT6656BCDC-2.5是1μA 精准串联电压基准
  • LT5546 - LT5546是40MHz to 500MHz VGA and I/Q Demodulator with 17MHz Baseband Bandwidth
  • LM101AW - LM101AW是运算放大器
  • LTC1608 - LTC1608是High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown
  • 节约时间成本,提高采购效率,Linear官网授权代理
    Linear|Linear公司|Linear凌力尔特公司授权国内代理商
    Linear公司产品现货专家,订购Linear公司产品不限最低起订量,Linear产品大陆现货即时发货,香港库存3-5天发货,海外库存7-10天发货
    寻找全球Linear代理商现货货源 - Linear公司(凌力尔特)电子元件在线订购