High Efficiency, Ultralow IQ, 42V, 2.5A Sync Buck Regulator @LinearTechnology
High Efficiency, Ultralow IQ, 42V, 2.5A Sync Buck Regulator  @LinearTechnology
Uploaded June 2012 | Updated September 2026, 1 week ago
with Leonard Shtargot Staff Engineer, Power Products

The LT®8610 (linear.com/product/LT8610) step-down regulator integrates key high performance features in one compact IC. It offers synchronous rectification, for efficiencies up to 96%. The low quiescent current of 2.5µA extends battery life and saves extra circuitry. High speed switching minimizes board space and helps avoid EMI problems. A low dropout of 200mV at 1A load allows wide VIN range. The LT8610 is a great choice for many
step-down applications requiring high input voltages up to 42V and load currents up to 2.5A.
High Efficiency, Ultralow IQ, 42V, 2.5A Sync Buck RegulatorTransform a DC/DC Converter into a High Performance, Full-Featured Battery ChargerLTspice IV: Evaluating Electrical QuantitiesIC Current SourcesSmartMesh IP Wireless Sensor Network Starter KitLTspice: SAR ADC Driver InterfaceLS8 Package Improves Stability of Voltage ReferencesIsolated RS485 Transceiver with Power in One Small PackageAnalog Devices and Linear Technology: Two Great Companies Become One150V, 100mA Step-Down Regulator Requires Only Three External ComponentsLTpowerCAD: Power Stage DesignIF/RF Gain Block State-of-the-Art Performance the Easy Way
LinearTechnology |

High Efficiency, Ultralow IQ, 42V, 2.5A Sync Buck Regulator

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER