Analog Devices MAX669EUB+T, IC REG CTRLR MULT TOP 10UMAX, Step-Up/Step-Down function, Boost/Flyback/SEPIC topology, 1.8V-28V supply, 100kHz-500kHz switching, -40°C to 85°C, 10-uMAX/uSOP package.
| Parameter | Value |
|---|---|
| Output type | Transistor Driver |
| Mounting | Surface Mount |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 28V |
| Frequency | 100kHz ~ 500kHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 90% |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Up, Step-Up/Step-Down |
| Topology | Boost, Flyback, SEPIC |
| Clock sync | Yes |
| Case | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) |
| Control features | Enable, Frequency Control |
| Output configuration | Positive, Isolation Capable |
| Synchronous rectifier | No |
Switching frequency is programmable from 100kHz to 500kHz, and the built-in clock sync lets multiple regulators share a common timing reference. The single transistor-driver output delivers a duty cycle up to 90%, configured for positive or isolation-capable output schemes.
Housed in a 10-pin uMAX/uSOP package (3.00 mm width, 0.118" pitch), surface-mount only. Tape & Reel (TR) and Cut Tape (CT) are available.
Yes, the SEPIC topology is explicitly listed among the supported topologies, alongside Boost and Flyback.