MxL7080
Overview
| Information | |
|---|---|
| # of Outputs | |
| VIN MIN (V) | |
| VIN MAX (V) | |
| VOUT MIN (V) | |
| VOUT MAX (V) | |
| Set Point Resolution (mV) | |
| Controller/ Regulator | |
| Gate Drive Pull Up/Down | |
| Internal MOSFETs | |
| IQ (mA) | |
| Programmable Frequency Range (MHz) | |
| Control Technology | |
| NVM Technology | |
| Junction Temp Range (°C) | |
| Package | |
| Special Features | |
| PowerArchitect Version# | |
| Additional Features |
The MxL7080 is a power manager specifically designed to interface with the MaxLinear's AnyWANTM SoC URX800/600 series and PUMATM 8 DOCSIS 4.0 SoC. The I2C interface and sideband signals to the SoC enable all required power
system controls and adaptive power management. The MxL7080 device also handles all start-up sequencing and fault management including three fault flag outputs to control system regulators during cold reset and fault events.
The MxL7080 controls four MxL76500 regulators to provide the CPU0, CPU1, ADP, and ROC power rails for the SoC. The interface to the MxL76500 regulators controls sequencing, output voltage, and fault monitoring. DVS control is achieved through four DAC outputs driving the reference inputs of the regulators which range from 0.6V to 1.0V with a resolution of 5mV.
The MxL7080 operates from a nominal 3.3V rail. Fault detection features include MxL76500 regulator monitoring, DAC short circuit, and input undervoltage lockout (UVLO). The MxL7080 is available in a 4mm × 4mm 32-pin QFN
package.
Input voltage from 3V to 3.6V
Four DAC outputs
Output voltage from 0.6V to 1.0V
1% DAC accuracy
Dynamic voltage scaling
Power Good indicator
SoC serial interface
SoC sideband signals
Input undervoltage lockout
DAC short circuit detection
4mm × 4mm QFN package
DOCSIS 4.0 modems and gateways
Fiber optics home gateway unit (HGU)
Ethernet Wi-Fi home router
DSL/G.fast home gateway
Fixed wireless access (FWA) home gateway
Documentation & Design Tools
| Type | Title | Version | Date | File Size |
|---|---|---|---|---|
| Software: GUIs & Utilities | MxL7080 GUI | 1.0 | March 2026 | 29.1 MB |
Quality & RoHS
| Part Number | RoHS | Exempt | RoHS | Halogen Free | REACH | TSCA | MSL Rating / Peak Reflow | Package |
|---|---|---|---|---|---|---|---|
| MXL7080-AQB-T | N | Y | Y | Y | Y | L2 / 260ᵒC | QFN32 4x4 |
| MXL7080-AQB-R | N | Y | Y | Y | Y | L2 / 260ᵒC | QFN32 4x4 |
Click on the links above to download the Certificate of Non-Use of Hazardous Substances.
