
LTC3521 Series
Manufacturer: Analog Devices Inc./Maxim Integrated

DC/DC SWITCHING REGULATOR, BUCK-BOOST, 3 OUTPUT, 1.8 TO 5.5V IN, QFN-EP-24
| Part | Voltage - Input (Max) [Max] | Topology | Function | Number of Outputs | Voltage - Input (Min) [Min] | Package / Case | Current - Output | Output Type | Mounting Type | Output Configuration | Synchronous Rectifier | Voltage - Output (Max) [Max] | Supplier Device Package | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Output (Min/Fixed) | Frequency - Switching | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 24-WFQFN Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 24-QFN (4x4) | -40 C | 125 °C | 0.6 V | 1.1 MHz | ||
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 20-TSSOP Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 20-TSSOP-EP | -40 C | 125 °C | 0.6 V | 1.1 MHz | 0.173 " 4.4 mm | |
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 20-TSSOP Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 20-TSSOP-EP | -40 C | 125 °C | 0.6 V | 1.1 MHz | 0.173 " 4.4 mm | |
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 20-TSSOP Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 20-TSSOP-EP | -40 C | 125 °C | 0.6 V | 1.1 MHz | 0.173 " 4.4 mm | |
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 24-WFQFN Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 24-QFN (4x4) | -40 C | 125 °C | 0.6 V | 1.1 MHz | ||
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 20-TSSOP Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 20-TSSOP-EP | -40 C | 125 °C | 0.6 V | 1.1 MHz | 0.173 " 4.4 mm | |
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 24-WFQFN Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 24-QFN (4x4) | -40 C | 125 °C | 0.6 V | 1.1 MHz | ||
Analog Devices Inc./Maxim Integrated | 5.5 V | Buck Buck-Boost | Step-Down Step-Up/Step-Down | 3 | 1.8 V | 24-WFQFN Exposed Pad | 1 A 600 mA | Adjustable | Surface Mount | Positive | 5.5 V | 24-QFN (4x4) | -40 C | 125 °C | 0.6 V | 1.1 MHz |