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LP5951 - 产品图解:
LP5951-微功耗 150mA 低压降 CMOS 电压稳压器
LP5951-单通道LDO-线性稳压器(LDO)-电源管理
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TI产品 - LP5951介绍

LP5951 - 微功耗 150mA 低压降 CMOS 电压稳压器

LP5951是TI德州仪器公司的一款单通道LDO产品,LP5951是微功耗 150mA 低压降 CMOS 电压稳压器,本站介绍了LP5951的封装应用图解、特点和优点、功能等,并给出了与LP5951相关的TI元器件型号供参考。

LP5951 - 微功耗 150mA 低压降 CMOS 电压稳压器 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性
  • Input Voltage Range: 1.8 V to 5.5 V
  • Output Voltage Range: 1.3 V to 3.7 V
  • Excellent Line Transient Response: ±2 mV (typical)
  • Excellent PSRR: –60 dB at 1 kHz typical
  • Low Quiescent Current of 29 µA typical
  • Small SC70-5 and SOT-23-5 Packages
  • Fast Turnon Time of 30 µs typ.
  • Typical < 1 nA Quiescent Current in Shutdown
  • Ensured 150-mA Output Current
  • Logic Controlled Enable 0.4 V/0.9 V
  • Good Load Transient Response of 50 mVpp (typical)
  • Thermal Overload and Short-Circuit Protection
  • -40°C to 125°C Junction Temperature Range
产品应用

    General Purpose

产品说明

The LP5951 regulator is designed to meet the requirements of portable battery-powered systems providing a regulated output voltage and low quiescent current. When switched to shutdown mode via a logic signal at the Enable (EN) pin, the power consumption is reduced to virtually zero.

The LP5951 is designed to be stable with small 1-µF ceramic capacitors. The device also features internal protection against short-circuit currents and over-temperature conditions.

Performance is specified for a –40°C to 125°C temperature range.

The device is available in fixed output voltages in the range of 1.3 V to 3.7 V. For availability, please contact your local TI sales office.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
LP5951SOT-23 (5)2.90 mm x 1.60 mm
SC70 (5)2.00 mm x 1.25 mm
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