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Description
The µPC494G-T1 is an inverter control unit designed for PWM type switching regulators. This component includes all the necessary control circuitry, such as the voltage reference, dual error amplifiers, oscillator, pulse width modulator, pulse steering flip flop, dual alternating output switches, and dead-time control.
Specifications and features
The key specifications and features of the µPC494G-T1 include:
- Complete PWM power control circuit.
- Adjustable dead-time ranging from 0% to 100%.
- No double pulsing of the same output during load transient conditions.
- Dual error amplifiers with wide common mode input voltage capability of -0.3 V to VCC-2 V.
- Circuit architecture that allows for easy synchronization.
- Uncommitted outputs capable of sinking or sourcing 250 mA of current.
- Equipped with a miss-operation prevention circuit for low-level supply voltage.
- Full pin-compatible with TL494C.
Application Scenarios
The µPC494G-T1 can be used in various applications such as:
- PWM type switching regulators.
- Inverter control circuits.
- Power control circuits.
- Switching power supplies.
Comparison
Advantages:
- Complete PWM power control circuit.
- Adjustable dead-time for precise control.
- No double pulsing of the same output during load transient conditions.
- Wide common mode input voltage capability.
- Easy synchronization.
- Uncommitted outputs for versatile applications.
- Miss-operation prevention circuit.
Disadvantages:
- No specific disadvantages have been identified.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download UPC494G-T1
- Chipdatas Part: CD94-UPC494G-T1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 22:14 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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