Analog Devices Himalaya series MAX17541GATB+T, IC REG BUCK ADJ 500MA 10TDFN, step-down (buck) topology, adjustable output, 4.5 V to 42 V input range, 600 kHz switching frequency, synchronous rectifier, -40°C to 125°C, 10-WFDFN exposed pad package.
| Parameter | Value |
|---|---|
| Series | Himalaya |
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 4.5V |
| Voltage - output | 38.64V |
| Voltage - output (Min (Fixed)) | 0.9V |
| Output current | 500mA |
| Frequency - switching | 600kHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 10-WFDFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
The Analog Devices MAX17541GATB+T is a 500 mA synchronous step-down regulator from the Himalaya family, designed to operate directly from unregulated supplies spanning 4.5 V to 42 V. Its internal synchronous rectifier eliminates the external catch diode, shrinking the BOM for space-constrained 10-TDFN (3x2 mm) layouts. The adjustable output sets from 0.9 V up to 38.64 V.
ROHS3 compliant.
Within the Himalaya family, parts with higher output current (e.g., 1 A or 2 A) share the same wide input range and synchronous topology, but differ in package and pinout. For a pin-compatible alternative, review the Himalaya 500 mA adjustable-output derivatives in the same 10-TDFN footprint — confirm the inductor and compensation values against the target output voltage.