Topology | Buck Converter |
Input voltage | 3.3-18 V |
Switching frequency | 250-1000 kHz |
Output 1 | 3.3 V / 2 A |
IC revision | 6 |
The L5985 is a step-down switching regulator with a 2.5 A (min.) current limited embedded Power MOSFET, so it is able to deliver up to 2 A DC current to the load depending on the application condition.
The input voltage can range from 2.9 V to 18 V, while the output voltage can be set starting from 0.6 V to VIN. Having a minimum input voltage of 2.9 V, the device is suitable for a 3.3 V bus.
Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externallyadjusted up to 1 MHz.The VFQFPN8 package with an exposed pad allows reducing the RthJA down to approximately 60 °C/W.
Remarks
Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 7447779115 | SPEC | 8 files | WE-PD SMT Power Inductor | 15 | 2.8 | 2.2 | 81 | 19.5 | 7345 | Robust |
Order Code | Datasheet | Simulation | |
---|---|---|---|
![]() | 7447779115 | SPEC |
Samples |
---|
Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
---|