RF POL Drain-Switch Driver / Gate-bias Regulator

BENEFITS and FEATURES ? Wide Operating Range ? Vin = 10V to 55V ? Vgate = -6V to -1.5V ? RF PA Biasing Solution ? Turn on and off sequencing ? Negative gate voltage supply ? Supports GaN and Silicon FETs ? High-speed drain switching ? Autonomous Bias Point Calibration ? Autonomous IDQ(DR

文件：2.24779 Mbytes 頁數(shù)：43 Pages

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RFPoL (Point of Load) Drain-Switch Driver / Gate-Bias Regulator

The ACT43750 radar power supply integrates a ~30 ns fast drain-switch, a 13-bit DAC base gate regulator and RFPAs (radio frequency power amplifiers) for sequencing into one standalone solution. Each RFPA drain node is switched ON or OFF by the DSW50 block, which takes a pre-regulated 10V-55V supply. ? State-machine logic:? Auto-calibration anytime in the field after shipment\n? On-PCB RSNS-base, digital ±31% in 1% step program\n? RF GaN PA sequencing / protections;

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威訊聯(lián)合

RF POL Drain-Switch Driver / Gate-bias Regulator

BENEFITS and FEATURES ? Wide Operating Range ? Vin = 10V to 55V ? Vgate = -6V to -1.5V ? RF PA Biasing Solution ? Turn on and off sequencing ? Negative gate voltage supply ? Supports GaN and Silicon FETs ? High-speed drain switching ? Autonomous Bias Point Calibration ? Autonomous IDQ(DR

文件：2.24779 Mbytes 頁數(shù)：43 Pages

QORVO

威訊聯(lián)合

RF POL Drain-Switch Driver / Gate-bias Regulator

BENEFITS and FEATURES ? Wide Operating Range ? Vin = 10V to 55V ? Vgate = -6V to -1.5V ? RF PA Biasing Solution ? Turn on and off sequencing ? Negative gate voltage supply ? Supports GaN and Silicon FETs ? High-speed drain switching ? Autonomous Bias Point Calibration ? Autonomous IDQ(DR

文件：2.24779 Mbytes 頁數(shù)：43 Pages

QORVO

威訊聯(lián)合