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ASP1400BT ASUS EPU Energy Processing Unit IC
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Category: Texas Instruments ICs
Availablity : In stock
Shipping : Yes
Description
It’s a power management / VRM controller IC, commonly found on ASUS laptop or motherboard boards.
The ASP1400BT chip is usually a rebranded controller made by International Rectifier (IR) or Digi+ (for example, it could be based on an IR35201 or similar PWM controller).Its job is to control CPU or GPU core voltages precisely — essentially part of the voltage regulator module (VRM).
Specification
ASP1400BT ASUS EPU Energy Processing Unit IC
- IC Code ASP1400BT
- Marking “EPU” ASUS “Energy Processing Unit” branding
- Function PWM / Power Management Controller IC
- Common Location ASUS laptops and motherboards
- Manufacturer Usually ASUS (rebranded IR or Digi+ controller)
- Use CPU/GPU voltage regulation and power efficiency control
- Used in ASUS ROG / TUF / PRIME gaming motherboards
- Controls VRM (Voltage Regulator Module) for CPU / GPU core voltage
- Supports overclocking stability
- Improves energy efficiency and system reliability
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