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ACT41000

Qorvo
Part Number ACT41000
Manufacturer Qorvo
Description Low Noise Voltage Regulator
Published Jan 28, 2023
Detailed Description ACT41000 Programmable Voltage, Programmable Current, Low Noise Voltage Regulator for RF Components Product Overview The...
Datasheet PDF File ACT41000 PDF File

ACT41000
ACT41000

Overview
... Qorvo® ACT41000 is a low noise, dc-to-dc buck converter with a programmable output and auxiliary bias supply regulators.
This synchronous step-down voltage regulator supports a wide input voltage of 4.
5 V to 40 V and integrates both the high side and low side MOSFETS of 50mΩ RDSON for high efficiency power conversions.
To power up a drain of GaN/GaAs Power Amplifiers (PAs), the ACT41000 supports a programmable output both in voltage and current (limit) setpoints and the device operates in constant-current (CC) and constant-voltage (CV) seamlessly.
Qorvo factory-programs the default settings and an optional MCU can re-program them on-the-fly via I2C.
The precise 256-step current limit enable...


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