LP5952
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.
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 Current from VBATT
Applications
- Hand-Held Radios