ACT43750
RFPoL (Point of Load) Drain-Switch Driver / Gate-Bias Regulator
Key Features
- State-machine logic:
- Auto-calibration anytime in the field after shipment
- On-PCB RSNS-base, digital ±31% in 1% step program
- RF GaN PA sequencing / protections
- Drain-switch, ON and OFF the pre-regulated DC supply:
- Drain supply input voltage: 10 to 55 V
- TRISE / TFALL: 30 ns (typ)
- Gate-bias regulator:
- Output voltage: -6 to -1.5 V w/ 732 µVSTEP
- Output source current: 300 mA, (peak 500mA)
- Low-noise output: < 200 µVRMS
Typical Applications
- RF GaN / GaAs PA Power Supply
- Military Radar Systems
- Civilian Radar Systems
- Satellite Communications - Uplink
Product Categories
| Pulse Control Mode | Drain |
| Min Drain Switch Voltage(V) | 10 |
| Max Drain Switch Voltage(V) | 55 |
| External Switch FET Support | Power GaN, Power Si |
| Negative Gate Regulator Bias Range(V) | -6 to -1.5 |
| IDQ Auto Calibration | Yes |
| Automatic Power Sequencer | Yes |
| Negative Gate Voltage Generation | Yes |
| Package Type | QFN, 40-pin |
| Package(mm) | 5.0 x 5.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | EAR99 |
ACT43750EVK3-101 Evaluation Kit
ACT437501EVK3-101 Evaluation Tool User Guide
The Evaluation Tool Users Guide describes the characteristics and operation of the Qorvo ACT43750EVK3-101 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data.
To communicate with the EVK, a USB Dongle and a Graphical User Interface (GUI) is provided.
This EVK demonstrates the ACT43750-101 Radar Power IC.
ACT43x50PCKCB1 Evaluation Kit
ACT43750xPCKCB1 Evaluation Tool Users Guide
The Evaluation Tool Users Guide describes the characteristics and operation of the Qorvo ACT43x50PCKCB1 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data.
To communicate with the EVK, a USB Dongle and a Graphical User Interface (GUI) is provided.
This EVK demonstrates the ACT43750-101, ACT43850-101, and the ACT43950 Radar Power ICs.
ACT43750 GUI
The ACT43750 Graphical User’s Interface (GUI) is packaged in a ZIP file. This file includes the software, all necessary drivers to communicate with the ACT43750EVK3 Evaluation Tool, and detailed instructions for using the tool.