W-CDMA/N-CDMA Cellular Phone HBT PA Management ICs

General Description The MAX1958/MAX1959 power amplifier (PA) power-management ICs (PMICs) integrate an 800mA, dynamically adjustable step-down converter, a 5mA Rail-to-Rail® operational amplifier (op amp), and a precision temperature sensor to power a heterojunction bipolar transistor (HBT) PA in

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文件：1.16715 Mbytes 页数：3 Pages

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Dual N-Channel 20 V (D-S) MOSFET

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文件：122.42 Kbytes 页数：7 Pages

VishayVishay Siliconix

威世科技