LP3923 management equivalent, cellular phone power management.
* Integrated Li-Ion battery charger with power FET, thermal
*
regulation and 28V OVP Six Low-Noise LDOs, two LILO LDOs 3 x 300 mA 4 x 150 mA 1 x 80 mA One high ef.
* Cellular Handsets
System Diagram
30058601
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The LP3923 is a fully Integrated Power Management Unit (PMU) designed for CDMA cellular phones. The LP3923 PMU contains a fully integrated Li-Ion battery charger with power FET and over-voltage-protection (OVP), one Buck regulator, 8 low-noise low-dr.
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