A68064 Datasheet Link [hot] — Real

Power supplies, motor control, industrial automation Key Features

| Pin # | Name | Function | |-------|------|----------| | 1 | OUT1 | DMOS output 1 | | 2 | PGND | Power ground (high current return) | | 3 | OUT2 | DMOS output 2 | | 4 | OUT3 | DMOS output 3 | | 5 | PGND | Power ground | | 6 | OUT4 | DMOS output 4 | | 7 | ENABLE | Active low — disables all outputs when low | | 8 | LGND | Logic ground (clean return) | | 9 | VDD | Logic supply (3.3–5.5V) | | 10 | IN1 | Logic input for OUT1 | | 11 | IN2 | Logic input for OUT2 | | 12 | IN3 | Logic input for OUT3 | | 13 | IN4 | Logic input for OUT4 | | 14 | NC | No connect | | 15 | FAULT | Open-drain output — goes low during overcurrent or thermal fault | | 16 | VREG | Internal regulator bypass (capacitor to LGND) | | 17–20 | NC | No connect |

Properly identifying the Gate, Drain, and Source pins for circuit design.

) : 5 ns to 15 ns transition window from a non-conductive to a fully saturated state. Fall Time ( a68064 datasheet link

The dynamic switching parameters of the A68064 govern its performance profile within high-frequency pulse-width modulation (PWM) topologies: : 5 ns to 15 ns under standard industrial benchmarking. Rise Time (

| Feature | Details | Key Implications | | :--- | :--- | :--- | | | TO-220 | The ubiquitous TO-220 package is a through-hole design ideal for perfboards or PCBs. It features an integrated metal tab for attaching a heatsink, which is crucial for dissipating heat in high-power applications. | | Device Type | TRIAC (Triode for Alternating Current) | A bidirectional switch that can conduct current in both directions when triggered, making it the standard choice for controlling AC loads. | | Voltage Rating | 600V - 800V | This provides a wide safety margin for 110V or 220V AC mains, protecting against voltage spikes or surges. | | Current Rating (IT(RMS)) | 8A | It can handle a continuous load of up to 8A RMS, sufficient for a household fan, a power tool, or a 1800W resistive heater. | | Operating Temp. | -40°C to +85°C / +150°C | This wide range confirms its suitability for industrial environments, from freezing cold storage to hot machinery enclosures. | | Gate Trigger Current (IGT) | Not specified in sources | The amount of current needed to turn the TRIAC "on" from a "Gate" pin. A lower value is easier to drive from a microcontroller or simple circuit. | | Latching / Holding Current (IL / IH) | Not specified in sources | The minimum current needed to keep the TRIAC "on" after triggering (latching) or to keep it from turning off (holding). | | Critical Rate of Rise of Off-State Voltage (dV/dt) | Not specified in sources | The maximum rate of voltage change the device can withstand without false triggering. A higher value is better for noisy or inductive loads (e.g., motors). |

– Use sites like Avaq, Xecor, or Octopart. Enter “A68064” and look for a “Datasheet” or “Technical Documents” tab. Rise Time ( | Feature | Details |

1.4V , enabling standard logic-level or lower-power driver circuits to switch the device state efficiently.

Every so often she would pull it out, trace a finger along the timing diagram, and listen as the chip on her bench sang that single, impossible note — a reminder that sometimes a simple link on the corner of a page could open a path to collaboration, creativity, and a little bit of wonder.

: Used in a wide range of electronic projects requiring reliable voltage control or signal driving. | | Voltage Rating | 600V - 800V

Most authoritative sources confirm that the A68064 is a . A detailed field test on Taobao explicitly states: “A68064 is not a transistor, it is a bidirectional thyristor (TRIAC) – its essence is a solid‑state switch with controllable current direction. You find it in air‑conditioner temperature control boards and electric‑kettle power regulation circuits.”

The A68064 is a legacy DMOS full-bridge motor driver. While reliable, it is obsolete. For new designs, a modern TI DRV or newer Allegro driver is recommended.