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| Part Number | MAX20444BATG/VY+ | MAX20444CATG/VY+ | MAX20444BATG/VY+T | MAX20444BATG/V+ |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Active |
| Type | DC DC Controller | DC DC Controller | DC DC Controller | DC DC Controller |
| Topology | Boost, SEPIC | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | Boost, SEPIC | Boost, SEPIC |
| Internal Switch(s) | Yes | Yes | Yes | Yes |
| Number of Outputs | 4 | 4 | 4 | 4 |
| Voltage - Supply (Min) | 4.5V | 4.5V | 4.5V | 4.5V |
| Voltage - Supply (Max) | 36V | 36V | 36V | 36V |
| Voltage - Output | 52V | 1.25V ~ 36V | 52V | 52V |
| Current - Output / Channel | - | 130mA | - | - |
| Frequency | 400kHz ~ 2.2MHz | 400kHz ~ 2.2MHz | 400kHz ~ 2.2MHz | 400kHz ~ 2.2MHz |
| Dimming | Analog, I²C, PWM | I²C, PWM | Analog, I²C, PWM | Analog, I²C, PWM |
| Applications | Automotive, Backlight | Automotive, Backlight | Automotive, Backlight | Automotive, Backlight |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Surface Mount | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-TQFN (4x4) | 24-SWTQFN (4x4) | 24-TQFN (4x4) | 24-TQFN (4x4) |
