TI,TI公司,TI代理商
TI(德州仪器)| TI产品型号搜索
专营TI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TI现货供应链服务
当前位置:TI公司 > > TI芯片 >> LM117JAN-SP
LM117JAN-SP技术文档下载:
LM117JAN-SP技术文档产品手册下载
LM117JAN-SP - 产品图解:
http://www.ti.com/cn/lit/gpn/lm117jan-sp
承诺原装正品
专营TI,真正优化您的供应链
TI产品 - LM117JAN-SP介绍
LM117JAN-SP - 3-Terminal Adjustable Regulator

LM117JAN-SP是TI公司的一款单通道LDO产品,LM117JAN-SP是3-Terminal Adjustable Regulator,本页介绍了LM117JAN-SP的产品说明、应用、特性等,并给出了与LM117JAN-SP相关的TI元器件型号供参考。

LM117JAN-SP - 3-Terminal Adjustable Regulator - 单通道LDO - 线性稳压器(LDO) - TI公司(Texas Instruments,德州仪器)

产品描述

The LM117 adjustable 3-terminal positive voltage regulator is capable of supplying either 0.5A or 1.5A over a 1.2V to 37V output range. It is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators.

In addition to higher performance than fixed regulators, the LM117 series offers full overload protection available only in IC's. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.

Normally, no capacitors are needed unless the device is situated more than 6 inches from the input filter capacitors in which case an input bypass is needed. An optional output capacitor can be added to improve transient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios which are difficult to achieve with standard 3-terminal regulators.

Besides replacing fixed regulators, the LM117 is useful in a wide variety of other applications. Since the regulator is “floating” and sees only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input to output differential is not exceeded, i.e., avoid short-circuiting the output.

Also, it makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment pin and output, the LM117 can be used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to ground which programs the output to 1.2V where most loads draw little current.

For the negative complement, see LM137 series data sheet.

产品特性

  • Specified 0.5A or 1.5A Output Current
  • Adjustable Output Down to 1.2V
  • Current Limit Constant with Temperature
  • 80 dB Ripple Rejection
  • Output is Short-circuit Protected

下面可能是您感兴趣的TI公司单通道LDO元器件
  • SN74AVC16835 - 具有三态输出的 18 位通用总线驱动器
  • TCA9406 - 2 位双向 1MHz I2C 总线和 SMBus 电压电平转换器
  • SN75LVCP412CD - 带电缆检测的双通道 SATA 3Gb/s 转接驱动器
  • CSD19536KTT - CSD19536KTT 100V N 通道 NexFET 功率 MOSFET
  • CD54HC21 - 高速 CMOS 逻辑双路 4 输入与门
  • SN65LBC031Q - 高速控制器局域网 (CAN) 收发器
  • ADC12D1600 - 12 位、2.0/3.2 GSPS 超高速 ADC
  • TMS320C5532 - TMS320C553x 定点 DSP
  • SN75ALS191 - 双路差动线路驱动器
  • SN75ALS1177 - 双路差动驱动器和接收器
  • 节约时间成本,提高采购效率,TI官网授权代理
    TI公司|TI德州仪器|德州仪器TI公司代理商|TI芯片代理商
    TI公司产品现货专家,订购TI公司产品不限最低起订量,TI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TI代理商现货货源 - TI公司(德州仪器)电子元件在线订购