Mb1364 Schematic [top] Jun 2026

Before hunting for a schematic, you must understand the beast. The MB1364 is a designed primarily as a dual-channel power operational amplifier or a switch-mode regulator controller , depending on the application. Fujitsu categorized it as a “Power Control IC,” but its pinout reveals a versatile beast capable of delivering up to 500mA per channel with a wide supply voltage range (typically ±6V to ±35V).

If you are designing a new PCB and found an MB1364 schematic online, . Replace the MB1364 with a modern part like the LT6090 (high voltage, 140V) or AD8397 (rail-to-rail, high current).

Typically, this board acts as an intermediary between the main logic controller and high-power IGBTs (Insulated Gate Bipolar Transistors) or MOSFETs. Its primary responsibilities usually include: mb1364 schematic

– On-board debugger/programmer based on the newer ST-LINK/V3E technology. STMicroelectronics Key Hardware Features NUCLEO 144 H7 LEGACY - STMicroelectronics

The MB1364 was a darling of 1980s Japanese arcade hardware. Search for: Before hunting for a schematic, you must understand

| Pin | Symbol | Function | Typical Voltage | | :--- | :--- | :--- | :--- | | 1 | Vcc | Supply voltage (via dropping resistor) | 12V - 15V | | 2 | GND | Ground | 0V | | 3 | FB | Feedback from secondary side (opto) | 2.5V (Reference) | | 4 | Out | Driver to switching transistor (Base) | 0.6V / 1.4V switching | | 5 | CS | Current sense (connects to emitter resistor) | < 1V | | 6 | NC | Not connected (isolation slot) | - |

If you have a physical board but no schematic, use high-resolution scans of the PCB (both sides). Look for the MB1364 and trace its pins. Tools like or LibrePCB can help you redraw the schematic. This is tedious but often faster than hunting for a lost PDF. If you are designing a new PCB and

Since the raw schematic is elusive, here is the pinout I have reverse-engineered from repairing a Funai combo unit (Part No. MB1364-V4). Always verify with your multimeter before powering on.