LP5952 Datasheet - Texas Instruments

LP5952 Dual-Rail Linear Regulator

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 vo.

LP5952 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

LP5952 Datasheet (1.21 MB)