1.2A/40V Fully Integrated Linear Charger for 1 Cell Li-ion Battery

ETA4257 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 ETA4257 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4257 • 40V input standoff voltage\n\n• 4.2V charge termination voltage\n\n• 2.6V trickle charge threshold\n\n• Charge current programmable, up to 1.2A\n\n• 400nA BAT current when no charging\n\n• Soft-start limits in-rush current\n\n• Fault and Charge Status Indicator\n\n• DFN3x3-10;

ETA

钰泰半导体

Dual Channel Per-Pin Parametric Measurement Unit

Description E42X7 is a family of Dual Channel Parametric Measurement Units (PMU) designed for automated test equipment and instrumentation. Manufactured in a wide voltage Bi-CMOS process, it is a monolithic solution for a per-pin PMU. The E42X7 family consists of three products: E4287 • 16.25

文件：245.42 Kbytes 页数：39 Pages

SEMTECH

先之科

Control and synchronous MOSFETs in one package

文件：861.1 Kbytes 页数：12 Pages

IRF

IEEE 802.3af PD Power over Ethernet Interface Controller

文件：263.32 Kbytes 页数：20 Pages

LINER

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