LM120QML

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军用级 1A 固定输出负电压稳压器/LDO

产品详情

Output options Fixed Output Iout (max) (A) 1.5 Vin (max) (V) -7 Vin (min) (V) -25 Vout (max) (V) -5 Vout (min) (V) -15 Fixed output options (V) -15, -12, -5 Noise (µVrms) 150 Iq (typ) (mA) 1 Thermal resistance θJA (°C/W) 35 Rating Military Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 2 PSRR at 100 KHz (dB) 23 Dropout voltage (Vdo) (typ) (mV) 3000 Operating temperature range (°C) -55 to 150
Output options Fixed Output Iout (max) (A) 1.5 Vin (max) (V) -7 Vin (min) (V) -25 Vout (max) (V) -5 Vout (min) (V) -15 Fixed output options (V) -15, -12, -5 Noise (µVrms) 150 Iq (typ) (mA) 1 Thermal resistance θJA (°C/W) 35 Rating Military Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 2 PSRR at 100 KHz (dB) 23 Dropout voltage (Vdo) (typ) (mV) 3000 Operating temperature range (°C) -55 to 150
DIESALE (Y) See data sheet TO-CAN (K) 2 989.0252 mm² 38.938 x 25.4 TO-CAN (NDT) 3 91.6742 mm² 10.03 x 9.14
  • Preset Output Voltage Error Less Than ±3%
  • Preset Current Limit
  • Internal Thermal Shutdown
  • Operates with Input-Output Voltage Differential Down to 1V
  • Excellent Ripple Rejection
  • Low Temperature Drift
  • Easily Adjustable to Higher Output Voltage

All trademarks are the property of their respective owners.

  • Preset Output Voltage Error Less Than ±3%
  • Preset Current Limit
  • Internal Thermal Shutdown
  • Operates with Input-Output Voltage Differential Down to 1V
  • Excellent Ripple Rejection
  • Low Temperature Drift
  • Easily Adjustable to Higher Output Voltage

All trademarks are the property of their respective owners.

The LM120 series are three-terminal negative regulators with a fixed output voltage of −5V, −12V, and −15V, and up to 1.5A load current capability. Where other voltages are required, the LM137 and LM137HV series provide an output voltage range of −1.2V to −47V.

The LM120 needs only one external component—a compensation capacitor at the output, making them easy to apply. Worst case specifies on output voltage deviation due to any combination of line, load or temperature variation assure satisfactory system operation.

Exceptional effort has been made to make the LM120 Series immune to overload conditions. The regulators have current limiting which is independent of temperature, combined with thermal overload protection. Internal current limiting protects against momentary faults while thermal shutdown prevents junction temperatures from exceeding safe limits during prolonged overloads.

Although primarily intended for fixed output voltage applications, the LM120 Series may be programmed for higher output voltages with a simple resistive divider. The low quiescent drain current of the devices allows this technique to be used with good regulation.

The LM120 series are three-terminal negative regulators with a fixed output voltage of −5V, −12V, and −15V, and up to 1.5A load current capability. Where other voltages are required, the LM137 and LM137HV series provide an output voltage range of −1.2V to −47V.

The LM120 needs only one external component—a compensation capacitor at the output, making them easy to apply. Worst case specifies on output voltage deviation due to any combination of line, load or temperature variation assure satisfactory system operation.

Exceptional effort has been made to make the LM120 Series immune to overload conditions. The regulators have current limiting which is independent of temperature, combined with thermal overload protection. Internal current limiting protects against momentary faults while thermal shutdown prevents junction temperatures from exceeding safe limits during prolonged overloads.

Although primarily intended for fixed output voltage applications, the LM120 Series may be programmed for higher output voltages with a simple resistive divider. The low quiescent drain current of the devices allows this technique to be used with good regulation.

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类型 标题 下载最新的英语版本 日期
* 数据表 LM120QML Series 3-Terminal Negative Regulators 数据表 (Rev. A) 2013年 4月 22日
应用手册 A Topical Index of TI LDO Application Notes (Rev. F) 2019年 6月 27日
应用手册 AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A) 2013年 5月 6日
应用手册 AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) 2013年 5月 6日
应用手册 Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A) 2013年 5月 5日
更多文献资料 Die D/S LM120KG-5 MD8 Series 3-Terminal Negative Regulators 2012年 9月 14日
更多文献资料 Die D/S LM120KG-12 MW8 Series 3-Terminal Negative Regulators 2012年 9月 13日
更多文献资料 Die D/S LM120KG-15 MW8 Series 3-Terminal Negative Regulators 2012年 9月 13日
应用手册 Packaging Limits Range of Linear Regulators 2010年 5月 8日
应用手册 Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) 2008年 6月 4日
应用手册 Understanding the Terms and Definitions of LDO Voltage Regulators 1999年 10月 21日

设计和开发

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封装 引脚 下载
DIESALE (Y)
TO-CAN (K) 2 查看选项
TO-CAN (NDT) 3 查看选项

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

支持和培训

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