MAX20444CATG/VY+
4-CH LED BACKLIGHT DRIVER W/ I2C
Pmic Led Drivers
24-WFQFN Exposed Pad
Active
$2.65 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc./Maxim Integrated |
| Model | MAX20444CATG/VY+ |
| Package / Case | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Topology | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Voltage - Output | 1.25V ~ 36V |
| Number of Outputs | 4 |
| Supplier Device Package | 24-SWTQFN (4x4) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MAX20444CATG/VY+ by Analog Devices Inc./Maxim Integrated is a Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 1.25V ~ 36V. The 24-WFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | DC DC Controller |
| Dimming | I²C, PWM |
| Topology | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Frequency | 400kHz ~ 2.2MHz |
| Applications | Automotive, Backlight |
| Voltage - Output | 1.25V ~ 36V |
| Number of Outputs | 4 |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 36V |
| Voltage - Supply (Min) | 4.5V |
| Current - Output / Channel | 130mA |
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