# Automatic Peach Memory Implanter ## Description TPS54336A Buck Converter 24V to 5V 2A ## Project Details - **Owner:** ryanf - **Created:** 3/5/2026 - **Last Updated:** 3/5/2026 - **Visibility:** Public - **Power Requirements:** 0.1A-2A load, 300mA step up to 2A - **Reliability Target (MTBF):** Not specified - **Operating Voltage:** VIN 23-25V, VOUT 5V ## Key Components ### CBOOT1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Role: Bootstrap - Part Type: Non-Polarized Capacitor - Package or Case Code: SMD_0603_1608Metric - Capacitance: 100nFF - Role Details: Bootstrap capacitor for U1 BOOT-PH per datasheet typical application - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### CCOMP1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Role: Compensation - Package: SMD_0603_1608Metric - Role Details: COMP capacitor per datasheet example (0.012uF) for 5V design - Capacitance: 12nFF - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### CCOMP2 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Package: SMD_0603_1608Metric - Role Details: Feed-forward/high-frequency pole cap per datasheet example (120pF) - Role: Compensation - Part Type: Non-Polarized Capacitor - Capacitance: 120pFF **Pins:** - P1 [pin 1] - P2 [pin 2] ### CIN1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Package: SMD_0603_1608Metric - Role Details: HF decoupling for U1 VIN pin to GND - Capacitance: 100nFF - Role: Decoupling - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### CIN2 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Capacitance: 10uFF - Role: Decoupling - Part Type: Non-Polarized Capacitor - Package: SMD_1210_3225Metric - Role Details: Input ceramic bulk for buck hot loop; place at U1 VIN/GND **Pins:** - P1 [pin 1] - P2 [pin 2] ### CIN3 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Package: SMD_1210_3225Metric - Role Details: Additional input MLCC for ripple current and cable-fed source impedance - Capacitance: 10uFF - Role: Decoupling - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### CINBULK1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Package: CP_Elec_8x10 - Capacitance: 100uFF - Role: Bulk - Part Type: Non-Polarized Capacitor - Role Details: Bulk input capacitance for cable-induced transients; locate near VIN entry **Pins:** - P1 [pin 1] - P2 [pin 2] ### COUT1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Capacitance: 47uFF - Part Type: Non-Polarized Capacitor - Role: Bulk - Package: SMD_1210_3225Metric - Role Details: Output MLCC bulk; part of output capacitor bank **Pins:** - P1 [pin 1] - P2 [pin 2] ### COUT2 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Capacitance: 47uFF - Part Type: Non-Polarized Capacitor - Role Details: Output MLCC bulk; part of output capacitor bank - Package: SMD_1210_3225Metric - Role: Bulk **Pins:** - P1 [pin 1] - P2 [pin 2] ### COUT3 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Capacitance: 100nFF - Part Type: Non-Polarized Capacitor - Role: Decoupling - Package: SMD_0603_1608Metric - Role Details: HF decoupling from 5V rail to GND near inductor/cap node **Pins:** - P1 [pin 1] - P2 [pin 2] ### CSS1 — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor.md) - Capacitance: 10nFF - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric - Role Details: Soft-start capacitor on U1 SS pin; default value matching datasheet typical 0.01uF - Role: Soft-Start **Pins:** - P1 [pin 1] - P2 [pin 2] ### DTVS1 — [SMBJ26A-TR](https://www.flux.ai/lcsc/smbj26a-tr.md) - LCSC Part Number: C133666 - Package: SMB - JLCPCB Part Class: Extended Part - Manufacturer Name: ST(意法半导体) - Role: Protection - Part Type: TVS - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-SMBJ26A-TR_C133666.pdf - Manufacturer Part Number: SMBJ26A-TR - Product Info Url: https://lcsc.com/product-detail/TVS_STMicroelectronics_SMBJ26A-TR_SMBJ26A-TR_C133666.html - Role Details: Unidirectional TVS from VIN to GND at input connector for 24V nominal cable-fed supply - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD **Pins:** - A [pin 2] - K [pin 1] ### RCOMP1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Part Type: Resistor - Package: SMD_0603_1608Metric - Role: Compensation - Role Details: COMP series resistor per datasheet example 5V design; tune if output caps/inductor differ - Resistance: 3.74kΩΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### RFBB1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Resistance: 43.2kΩΩ - Role Details: Lower resistor from VSENSE to GND; with RFBT1 sets 5V output - Role: Feedback - Part Type: Resistor - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### RFBT1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Resistance: 220kΩΩ - Role Details: Upper resistor from VOUT to VSENSE; based on datasheet typical 5V design - Role: Feedback - Part Type: Resistor - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### U1 — [TPS54336ADRCR](https://www.flux.ai/lcsc/tps54336adrcr.md) - Package: VSON-10 3x3 EP - JLCPCB Part Class: Extended Part - LCSC Part Number: C2070667 - Role Details: TPS54336ADRCR buck converter controller + integrated FETs for 24V nominal to 5V output - Part Type: DC-DC Converters - Role: Regulator - Manufacturer Part Number: TPS54336ADRCR - Package or Case Code: VSON-10_L3.0-W3.0-P0.50-TL-EP - Manufacturer Name: TI(德州仪器) **Pins:** - BOOT [pin 9] - COMP [pin 7] - EN [pin 8] - EP [pin 11] - GND [pin 3] - GND [pin 5] - GND [pin 4] - PH [pin 2] - SS [pin 10] - VIN [pin 1] - VSENSE [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ryanf/automatic-peach-memory-implanter](https://www.flux.ai/ryanf/automatic-peach-memory-implanter).* --- *Generated from [https://www.flux.ai/ryanf/automatic-peach-memory-implanter](https://www.flux.ai/ryanf/automatic-peach-memory-implanter)*