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线性和低压降 (LDO) 稳压器

LP2960

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具有电源正常指示和使能功能的 500mA、30V、低压降稳压器

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数据表

LP2960

正在供货
数据表 立即订购

产品详情

Output options Fixed Output Iout (max) (A) 0.5 Vin (max) (V) 30 Vin (min) (V) -20 Vout (max) (V) 5 Vout (min) (V) 3.3 Fixed output options (V) 3.3, 5 Noise (µVrms) 130 Iq (typ) (mA) 0.45 Thermal resistance θJA (°C/W) 59.0, 72 Rating Catalog Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 3 PSRR at 100 KHz (dB) 16 Dropout voltage (Vdo) (typ) (mV) 470 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.5 Vin (max) (V) 30 Vin (min) (V) -20 Vout (max) (V) 5 Vout (min) (V) 3.3 Fixed output options (V) 3.3, 5 Noise (µVrms) 130 Iq (typ) (mA) 0.45 Thermal resistance θJA (°C/W) 59.0, 72 Rating Catalog Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 3 PSRR at 100 KHz (dB) 16 Dropout voltage (Vdo) (typ) (mV) 470 Operating temperature range (°C) -40 to 125
SOIC (D) 16 59.4 mm² 9.9 x 6
  • Output Voltage Adjusts from 1.23V–29V
  • Ensured 500 mA Output Current
  • 5V and 3.3V Versions Available
  • 16-Pin SO Package
  • Low Dropout Voltage
  • Low Quiescent Current
  • Tight Line and Load Regulation
  • Low Temperature Coefficient
  • Current Limiting and Thermal Protection
  • Logic-Level Shutdown
  • Can be Wired for Snap-ON and Snap-OFF
  • Reverse Battery Protection

All trademarks are the property of their respective owners.

  • Output Voltage Adjusts from 1.23V–29V
  • Ensured 500 mA Output Current
  • 5V and 3.3V Versions Available
  • 16-Pin SO Package
  • Low Dropout Voltage
  • Low Quiescent Current
  • Tight Line and Load Regulation
  • Low Temperature Coefficient
  • Current Limiting and Thermal Protection
  • Logic-Level Shutdown
  • Can be Wired for Snap-ON and Snap-OFF
  • Reverse Battery Protection

All trademarks are the property of their respective owners.

The LP2960 is a micropower voltage regulator with very low dropout voltage (12 mV typical at 1 mA load and 470 mV typical at 500 mA load) and very low quiescent current (450 μA typical at 1 mA load).

The LP2960 is ideally suited for battery-powered systems: the quiescent current increases only slightly at dropout, which prolongs battery life.

The LP2960 retains all the desirable characteristics of the LP2953, and offers increased output current.

The error flag goes low any time the output drops more than 5% out of regulation.

Reverse battery protection is provided.

The LP2960 requires only 10 μF of output capacitance for stability (5V version).

The internal voltage reference is made available for external use, providing a low-T.C. reference with very good regulation characteristics.

The part is available in a 16-pin surface mount (SOIC) package.

The LP2960 is a micropower voltage regulator with very low dropout voltage (12 mV typical at 1 mA load and 470 mV typical at 500 mA load) and very low quiescent current (450 μA typical at 1 mA load).

The LP2960 is ideally suited for battery-powered systems: the quiescent current increases only slightly at dropout, which prolongs battery life.

The LP2960 retains all the desirable characteristics of the LP2953, and offers increased output current.

The error flag goes low any time the output drops more than 5% out of regulation.

Reverse battery protection is provided.

The LP2960 requires only 10 μF of output capacitance for stability (5V version).

The internal voltage reference is made available for external use, providing a low-T.C. reference with very good regulation characteristics.

The part is available in a 16-pin surface mount (SOIC) package.
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类型 标题 下载最新的英语版本 日期
* 数据表 LP2960 Adjustable Micropower 0.5A Low-Dropout Regulators 数据表 (Rev. C) 2013年 4月 8日
应用手册 AN-1061 Power Conversion in Line-Powered Equipment (Rev. B) 2013年 4月 23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 下载
SOIC (D) 16 查看选项
应遵守 TI 评估类商品的标准条款与条件。

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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