±7V Power Supply Design
Worked for 28 sec
Referenced guidance.
Thought for 15 sec — Searching for library schema
Created 6 tasks.
1/6 Rename project, create specification, and record initial requirements/power budget
Rename project, create specification, and record initial requirements/power budget
Select library parts for MCU, T/RH sensor, USB-C input, regulator, and protection
Add main components and supporting passives to the schematic
Wire USB-C power/protection, 3.3 V rail, MCU boot/debug, USB data, I2C sensor, and indicators
Create firmware/regulatory/bring-up project files
Run schematic/design checks and fix actionable issues
Thought for 8 sec
Reading project docs.
Renamed USB-C WiFi BLE TH Sensor.
Updated project description.
Set Domain, Connectivity, Connectivity and 2 more.
Thought for a moment
Creating documentation and estimates
I
A powersupplu with ±7 V LMZM33606. +19V input
Thought for 11 sec
No schematic changes were made because no ACUs are currently available.
The revised request appears to be a +19 V input, ±7 V dual-rail supply using LMZM33606. The LMZM33606 is a buck module, so generating both rails requires separate positive and inverting stages or another dual-output topology. Remaining requirements include the current needed from each ±7 V rail, ripple limits, and whether the earlier USB-C environmental-node design is being replaced.
Design ±7V supply
Check inverting support
Find supply alternatives
Calculate feedback values
No schematic yet
Talk to Flux to get started.
