Datasheet4U Logo Datasheet4U.com

LP5952 - Dual-Rail Linear Regulator

📥 Download Datasheet

General Description

The LP5952 is a dual-supply-rail linear regulator optimized for powering ultralow-voltage circuits from a single Li-Ion cell or 3-cell NiMH/NiCd battery.

In the typical post-regulation application VBATT is directly connected to the battery (range 2.5 V to 5.5 V), and VIN is supplied by the output voltage of the DC-DC converter (range 0.7 V to 4.5 V).

The device offers superior dropout and transient

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP5952 SNVS469F – OCTOBER 2006 – REVISED DECEMBER 2015 LP5952 350-mA Dual-Rail Linear Regulator.

Key Features

  • 1 Input Voltage Range: 0.7 V to 4.5 V.
  • 2.5 V ≤ VBATT ≤ 5.5 V.
  • 0.5V ≤ VOUT ≤ 2 V.
  • Ensured 350-mA Output Current.
  • For ILOAD = 350 mA:.
  • VBATT ≥ VOUT(NOM) + 1.5 V or 2.5 V (Whichever is Higher).
  • For ILOAD = 150 mA:.
  • VBATT ≥ VOUT(NOM) + 1.3 V or 2.5 V (Whichever is Higher).
  • Excellent Load Transient Response: ±15 mV Typical.
  • Excellent Line Transient Response: ±1 mV Typical.
  • 50-µA Typical Quiescent Curren.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LP5952 Dual Rail Linear Regulator National Semiconductor

More Datasheets from Texas Instruments

Part Number Description
LP5951 Low-Dropout CMOS Voltage Regulator
LP5900 Ultra-Low-Noise LDO
LP5904 Linear Regulator
LP5907 Low-noise LDO
LP5907-Q1 Low-noise LDO
LP5910 Low-noise LDO
LP5912 Low-noise LDO
LP5912-Q1 Low-noise LDO
LP5922 Adjustable LDO
LP5990 Low Dropout Voltage Regulator