REG1117A

正在供货

具有 -40°C 至 +125°C 工作温度范围的 1A、15V 线性稳压器

可提供此米6体育平台手机版_好二三四的更新版本

功能优于所比较器件的普遍直接替代米6体育平台手机版_好二三四
LM1117 正在供货 800mA 15V 线性稳压器 Better PSRR
功能与比较器件相同,且具有相同引脚
TLV767 正在供货 具有可调节输出和固定输出的 1A、16V 正电压低压降 (LDO) 线性稳压器 A high-accuracy, 1-A LDO regulator with low IQ and foldback current limit.

米6体育平台手机版_好二三四详情

Output options Adjustable Output, Fixed Output Iout (max) (A) 1 Vin (max) (V) 15 Vin (min) (V) 3.7 Vout (max) (V) 13.8 Vout (min) (V) 1.25 Fixed output options (V) 1.8, 2.5, 5 Rating Catalog Noise (µVrms) 38 PSRR at 100 KHz (dB) 29 Iq (typ) (mA) 4 Thermal resistance θJA (°C/W) 65 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 1200 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 1 Vin (max) (V) 15 Vin (min) (V) 3.7 Vout (max) (V) 13.8 Vout (min) (V) 1.25 Fixed output options (V) 1.8, 2.5, 5 Rating Catalog Noise (µVrms) 38 PSRR at 100 KHz (dB) 29 Iq (typ) (mA) 4 Thermal resistance θJA (°C/W) 65 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 1200 Operating temperature range (°C) -40 to 125
SOT-223 (DCY) 4 45.5 mm² 6.5 x 7 TO-263 (KTT) 3 154.8384 mm² 10.16 x 15.24
  • FIXED AND ADJUSTABLE VERSIONS
  • 2.85V MODEL FOR SCSI-2 ACTIVE TERMINATION
  • OUTPUT CURRENT:
         REG1117: 800mA max
         REG1117A: 1A max
  • OUTPUT TOLERANCE: ±1% max
  • DROPOUT VOLTAGE:
         REG1117: 1.2V max at IO = 800mA
         REG1117A: 1.3V max at IO = 1A
  • INTERNAL CURRENT LIMIT
  • THERMAL OVERLOAD PROTECTION
  • SOT-223 AND DDPAK SURFACE-MOUNT PACKAGES
  • APPLICATIONS
    • SCSI-2 ACTIVE TERMINATION
    • HAND-HELD DATA COLLECTION DEVICES
    • HIGH EFFICIENCY LINEAR REGULATORS
    • BATTERY POWERED INSTRUMENTATION
    • BATTERY MANAGEMENT CIRCUITS FOR NOTEBOOK AND PALMTOP PCs
    • CORE VOLTAGE SUPPLY: FPGA, PLD, DSP, CPU

All trademarks are the property of their respective owners.

  • FIXED AND ADJUSTABLE VERSIONS
  • 2.85V MODEL FOR SCSI-2 ACTIVE TERMINATION
  • OUTPUT CURRENT:
         REG1117: 800mA max
         REG1117A: 1A max
  • OUTPUT TOLERANCE: ±1% max
  • DROPOUT VOLTAGE:
         REG1117: 1.2V max at IO = 800mA
         REG1117A: 1.3V max at IO = 1A
  • INTERNAL CURRENT LIMIT
  • THERMAL OVERLOAD PROTECTION
  • SOT-223 AND DDPAK SURFACE-MOUNT PACKAGES
  • APPLICATIONS
    • SCSI-2 ACTIVE TERMINATION
    • HAND-HELD DATA COLLECTION DEVICES
    • HIGH EFFICIENCY LINEAR REGULATORS
    • BATTERY POWERED INSTRUMENTATION
    • BATTERY MANAGEMENT CIRCUITS FOR NOTEBOOK AND PALMTOP PCs
    • CORE VOLTAGE SUPPLY: FPGA, PLD, DSP, CPU

All trademarks are the property of their respective owners.

The REG1117 is a family of easy-to-use three-terminal voltage regulators. The family includes a variety of fixed-and adjustable-voltage versions, two currents (800mA and 1A) and two package types (SOT-223 and DDPAK). See the chart below for available options.

Output voltage of the adjustable versions is set with two external resistors. The REG1117 low dropout voltage allows its use with as little as 1V input-output voltage differential.

Laser trimming assures excellent output voltage accuracy without adjustment. An NPN output stage allows output stage drive to contribute to the load current for maximum efficiency.

The REG1117 is a family of easy-to-use three-terminal voltage regulators. The family includes a variety of fixed-and adjustable-voltage versions, two currents (800mA and 1A) and two package types (SOT-223 and DDPAK). See the chart below for available options.

Output voltage of the adjustable versions is set with two external resistors. The REG1117 low dropout voltage allows its use with as little as 1V input-output voltage differential.

Laser trimming assures excellent output voltage accuracy without adjustment. An NPN output stage allows output stage drive to contribute to the load current for maximum efficiency.

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类型 标题 下载最新的英语版本 日期
* 数据表 REG1117: 800mA 1A Low Dropout Pos Regulator 1.8, 2.5, 2.85, 3.3, 5V, Adjustable 数据表 (Rev. D) 2004年 7月 21日
应用手册 LDO 噪声揭秘 (Rev. B) PDF | HTML 英语版 (Rev.B) PDF | HTML 2020年 9月 16日
应用手册 LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日
应用手册 简化的 LDO PSRR 测量 最新英语版本 (Rev.A) PDF | HTML 2010年 7月 28日
应用手册 Packaging Limits Range of Linear Regulators 2010年 5月 8日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用手册 An Easy Solution to Current Limiting an Op Amp 2000年 10月 2日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

封装 引脚 CAD 符号、封装和 3D 模型
SOT-223 (DCY) 4 Ultra Librarian
TO-263 (KTT) 3 Ultra Librarian

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

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