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SNVS469F – OCTOBER 2006 – REVISED DECEMBER 2015 LP5952 350-mA Dual-Rail Linear Regulator
1 Features 3 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. 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: В±15 mV
Typical
Excellent Line Transient Response: В±1 mV Typical
50-ВµA Typical Quiescent Current from VBATT …
