ISL8026A Datasheet | Renesas

features include internal fixed or adjustable soft-start and internal/external pensation. The ISL8026, ISL8026A are offered in a space saving 16 Ld 3x3 Pb-free TQFN package with an exposed pad for improved thermal performance and 0.8mm maximum height. The plete converter occupies less than 142mm2. FN8736 Rev 2.00 October 28, 2016 Features - 2.5V to 5.5V input voltage range - Very low ON-resistance FETs - P-channel 36mΩ and N-channel 13mΩ typical values - High efficiency synchronous buck regulator with up to 95% efficiency - 1.0% reference accuracy over load/line/temperature (-40°C to +85°C) - 1.5% reference accuracy over load/line/temperature (-40°C to +125°C) - Internal soft-start: 1ms or adjustable - Soft-stop output discharge during disable - Adjustable frequency from 500k Hz to 4MHz - default at 1MHz (ISL8026) or 2MHz (ISL8026A) - External synchronization up to 4MHz - Over-temperature, overcurrent, overvoltage and negative overcurrent protection Applications - DC/DC POL modules - μC/µP, FPGA and DSP power - Video processor/SOC power - Li-ion battery powered devices - Routers and switchers - Portable instruments - Test and measurement systems - Industrial PCs Related Literature - UG033, “ISL8026x EVAL3Z Evaluation Board User Guide” VIN GND +2.5V …+5.5V C1 2 x 22μF R1 100k : 1 VIN 2 VIN 3 PG 4 SYNC VIN 16...