Buck Converter Design Guidance

Worked

0:25

Autopilot
BOM

Started: Use @bom tool to find components with lifecycle status 'End-of-life' or 'At risk' and add a 'needs replacement' property to each identified component.

Using BOM Tool.

102 days

Worked

0:16

Autopilot

Started: Replace each component tagged 'needs replacement' with a suitable alternate from the Flux library.

102 days

Applied changes.

0:07

102 days

Worked

0:24

Autopilot

Started: Lock critical parameters in properties and annotate approved alternates (e.g., record approved MPNs, fixed values) across all replaced components.

102 days

Worked

0:42

Autopilot

Started: Add a “LockedParameters” property to each component in the power subsystem and add an “ApprovedAlternates” property listing alternate MPNs for each non-generic component (U1, L1, L2, D1, FB1).

102 days

Updated properties for 5 objects

0:14

Updated 2 properties in U1

Updated 2 properties in L1

Updated 2 properties in L2

Updated 2 properties in D1

Updated 2 properties in FB1

102 days

Worked

0:21

Autopilot

Started: Use the @review tool to identify ERC (decoupling_caps, design_rule_check_airwires) and DRC (design_rule_check_missing_footprints) issues and fix all errors by adding missing footprints and making the necessary net connections.

102 days

Worked

0:29

Autopilot

Started: Calculate power budget for input and output at minimum, nominal, and maximum loads using the @calculator tool and save the results as a "Power Budget" project property.

102 days

Updated 1 document property

0:09

Updated 1 document property

102 days

Worked

0:21

Autopilot

Started: Analyze loop stability margins against the datasheet recommendations and, if margins are inadequate, update compensation network components (Rcomp, Ccomp, or Cff) with recalculated values.

102 days

Worked

0:25

Autopilot

Started: Calculate compensation network component values (Rcomp, Ccomp, Cff) based on the datasheet’s 24V→5V loop stability example and update Rcomp, Ccomp, and Cff component properties accordingly.

102 days

Worked

0:41

Autopilot
Calculator

Started: Use the @calculator tool to calculate Rcomp based on the datasheet’s 24 V→5 V/2 A loop stability example and update the Rcomp component property to the result.

Using Calculator Tool.

102 days

Worked

0:54

Autopilot
Calculator

Started: Use the @calculator tool with expression "3.74 * 1e3" and update the Rcomp component property to the result.

Using Calculator Tool.

102 days

Applied changes.

0:10

102 days

Worked

0:28

Autopilot

Started: Use the @calculator tool with expression "12e-9" and update the Ccomp component property to the result.

102 days

Updated properties for 1 object

0:14

Updated 1 property in C5

102 days

Worked

0:22

Autopilot (simple)
Calculator

Started: Use the @calculator tool with expression "120e-12" and update the Cff component property to the result.

Using Calculator Tool.

102 days

Updated properties for 1 object

0:12

Updated 1 property in C6

102 days

Working...

102d 11:46:19

Autopilot
Calculator

Started: Calculate LC input filter cutoff frequency and attenuation for a 1 m cable using @calculator and, if attenuation is insufficient, update FB1, L2, and/or C12 properties accordingly.

Using Calculator Tool...

102 days

Ready to start.

Show Plan

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L1 P2 - C9 P1
L1 P2 - C9 P1
U1 VSENSE - R5 P2
L1
Inductance
20uH
U1 VSENSE - R5 P2
U1 PH - C11 P2
C7
Capacitance
0.1uF
C6 P2 - GND1 GND
C11
Capacitance
0.1uF
U1 SS - C10 P1
R5
Resistance
500 Ω
U1 PH - C11 P2
L2
Inductance
Inductance
R6
Resistance
500 Ω
C9
Capacitance
22uF
U1 COMP - C5 P1
L1 P2 - C9 P1
R2 P2 - U1 VIN
U1 PH - C11 P2
C1
Capacitance
10uF
C5
Capacitance
12nF
R2 P2 - U1 VIN
C12
Capacitance
47uF
C2
Capacitance
47uF
U1 BOOT - C11 P1
R2 P1 - U1 EN
L1 P2 - C9 P1
R2 P2 - U1 VIN
C4
Capacitance
47uF
C6
Capacitance
120pF
C8
Capacitance
22uF
L2 P2 - C12 P1
U1 SS - C10 P1
C6 P2 - GND1 GND
C6 P2 - GND1 GND
U1 BOOT - C11 P1
L1 P2 - C9 P1
L2 P2 - C12 P1
R2 P2 - U1 VIN
C3
Capacitance
47uF
L1 P2 - C9 P1
C6 P2 - GND1 GND
C10
Capacitance
10nF
U1 COMP - C5 P1
C6 P2 - GND1 GND
R4
Resistance
500 Ω
C6 P2 - GND1 GND
GND1
D1
GND
GND
U1
  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
    jharwinbarrozo
    43.0M
  • Power Net Portal
    Power Net Portal
    Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
    jharwinbarrozo
    11.4M
  • Generic Resistor
    Generic Resistor
    A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Capacitor
    Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Inductor
    Generic Inductor
    A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
    jharwinbarrozo
    15.1k
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • RMCF0805JT47K0
    RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
    jharwinbarrozo
    1.2M
  • 875105359001
    875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
    jharwinbarrozo
    1.2M
  • CTL1206FYW1T
    CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
    jharwinbarrozo
    1.1M

Inspect

Historic Peach Antigravity Battle Room

Historic Peach Antigravity Battle Room
Description

Created
1 Contributor(s)
ryanf

Controls

Properties

EMI/ESD Protection
FB1 (600 Ω@100 MHz), L2 (2.2 µH), C12 (47 µF), damping resistor, D1 (SMBJ33A), F1 (polyfuse MF-MSMF110/24X-2)
System Architecture
```mermaid flowchart LR 24V_Input((24 V Input)) --> InputFilter(Input Filter) InputFilter --> BuckConverter(TPS54336A Buck Converter) BuckConverter --> OutputFilter(Output Filter) OutputFilter --> Regulated5V((5 V Regulated Output)) ```
ESR
13 mΩ
Ripple Voltage
49 mV pk-pk
Transient Response
<100 mV (0.3A load step, 1A/µs)
Operating Conditions
VIN 23–25 V; VOUT 5 V; IOUT 0.1–2 A; Vripple ≤ 5%; fSW ≈ 570 kHz
Power Budget
Min Load: Pout = 5 V × 0.1 A = 0.5 W, Pin = 0.5 W / 0.9 = 0.556 W; Nominal Load: Pout = 5 V × 0.4 A = 2 W, Pin = 2 W / 0.9 = 2.222 W; Max Load: Pout = 5 V × 2 A = 10 W, Pin = 10 W / 0.9 = 11.111 W (assuming 90% efficiency)

Availability & Pricing

DistributorQty 1
Arrow$1.01–$1.11
Digi-Key$0.02
LCSC$0.27
Mouser$0.31
TME$0.33
Verical$1.09–$1.21

Assets