1.2A/16V Fully Integrated Linear Charger for 1 Cell Li-ion Battery

ETA4046 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA4046 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4046 • 16V input standoff voltage\n\n• 4.2V charge termination voltage\n\n• 2.9V trickle charge threshold\n\n• Charge current programmable, up to 1.2A\n\n• 250nA BAT current when no charging\n\n• Soft-start limits in-rush current\n\n• ESOP8 / DFN2x2-8 / DFN2x3-8 / SOT23-6;

ETA

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Phase-Locked Loop

The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The SL74HC4046 phase-locked loop contains three phase comparators, a voltage-controlled oscillator (VCO) and unity gain op amp DEMOUT. The comparators have two common sig

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SLS

RadHardened high voltage complementary MOS logic series

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STMICROELECTRONICS

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MICRMICROPOWER PHASE-LOCKED LOOP _

Description The HCC4000B series is composed of close to 80 monolithic types built with Metal Oxide Complementary technology. It provides Designers with high voltage noise tolerant complete Logic series. It radiation hardness and immunity to Heavy Ions make this series to be usable in the

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STMICROELECTRONICS

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