The MAX16821AATI+T has a total of 28 pins. The pin configuration is as follows:
Advantages: - High efficiency results in energy savings - Dimming control provides flexibility in lighting applications - Automotive grade ensures reliability in harsh environments - Integrated protection features enhance system safety
Disadvantages: - Limited output current of up to 1.5A may not be suitable for high-power LED applications - Higher cost compared to non-integrated LED driver solutions
The MAX16821AATI+T is a buck LED driver IC that converts the input voltage to a regulated output current for driving LEDs. It utilizes a high-frequency switching regulator to efficiently control the LED current. The dimming control input allows for adjusting the brightness of the LEDs using either analog or pulse width modulation (PWM) signals.
The IC incorporates various protection features such as overvoltage, overcurrent, and overtemperature protection to safeguard the LEDs and the driver circuitry. These features ensure reliable operation and prevent damage to the LEDs under fault conditions.
The MAX16821AATI+T is commonly used in various LED lighting applications, including:
These alternative models offer different form factors or additional features that may better suit specific application requirements.
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What is the maximum input voltage for MAX16821AATI+T?
- The maximum input voltage for MAX16821AATI+T is 40V.
What is the typical operating frequency of MAX16821AATI+T?
- The typical operating frequency of MAX16821AATI+T is 2.2MHz.
Can MAX16821AATI+T be used in automotive lighting applications?
- Yes, MAX16821AATI+T is suitable for automotive lighting applications.
What is the maximum output current of MAX16821AATI+T?
- The maximum output current of MAX16821AATI+T is 1.5A.
Is MAX16821AATI+T compatible with dimming control?
- Yes, MAX16821AATI+T is compatible with analog and PWM dimming control.
What is the thermal resistance of MAX16821AATI+T?
- The thermal resistance of MAX16821AATI+T is 45°C/W.
Can MAX16821AATI+T be used in LED backlighting applications?
- Yes, MAX16821AATI+T is suitable for LED backlighting applications.
What is the recommended input capacitor value for MAX16821AATI+T?
- The recommended input capacitor value for MAX16821AATI+T is 10µF.
Does MAX16821AATI+T have overvoltage protection?
- Yes, MAX16821AATI+T features overvoltage protection.
What is the operating temperature range of MAX16821AATI+T?
- The operating temperature range of MAX16821AATI+T is -40°C to +125°C.