| Topology | Buck Converter |
| Input voltage | 4.5-60 V |
| Switching frequency | 200-2000 kHz |
| Output 1 | 5.25 V / 0.05 A |
The MAX20058 is a high-efficiency, high-voltage, synchronous step-down DC-DC converter IC with integrated MOSFETs that operates over a 4.5V to 60V input. The converters can deliver up to 1A current. Output voltage is programmable from 0.8V to 90%VIN. The feedback voltage-regulation accuracy over -40°C to +125°C is ±1.5%. The IC features a peak-current-mode-control architecture and can be operated in the pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes. The MAX20058 is available in a 12-pin (3mm x 3mm) side-wettable TDFN package with an exposed pad for thermal heat dissipation.
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IR(A) | ISAT(A) | fres(MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WE-LQS SMT Power Inductor, 33 µH, 1.8 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | Inductance33 µH | Rated Current1.8 A | Saturation Current2 A | Self Resonant Frequency12 MHz |