BM5291 Ver 13 Schematic Verified
: Low-ohm resistors used to accurately measure discharge and charge rates. Performance Characteristics Based on verified implementations of this BMS series: bm5291 ver 13 schematic verified
: Pinouts and signal paths for the CPU, memory control, and clock distribution Peripheral Interfaces BM5291 Ver 13 Schematic Verified : Low-ohm resistors
This document is designed to serve as the formal record of the schematic verification process. You can adapt the specific technical details (component names, voltage rails, etc.) to match your actual hardware. : Make sure that the schematic you are
: Make sure that the schematic you are verifying is the most current version (in this case, "Ver 13") and that any revisions have been appropriately documented.
| Reference | Component | Value / Rating | Verified Notes | |-----------|-----------|----------------|----------------| | F1 | Fuse | 3.15A / 250V (Slow-blow) | Do not replace with fast-blow | | RV1 | Varistor | 14D471K (470V) | Check for cracks – common failure | | C5 | Bulk electrolytic | 100µF/450V (105°C) | Low ESR required (≤0.4Ω @ 100kHz) | | Q1 | Main MOSFET | FCPF800N80Z (800V, 7A) | Substitute: STP8N80K5 | | U1 | PWM controller | LD7535 (SOT-23-6) | Pin 1 = GND, Pin 6 = VCC | | R11 | Current sense | 0.33Ω / 2W (1% metal film) | Measure in-circuit with caution | | T1 primary | Inductance | 650µH ±10% (1kHz test) | Short turns cause no-start |