ISL8009A Datasheet | Renesas

features include internal digital softstart, enable for power sequence, overcurrent protection, and thermal shutdown. The ISL8009A is offered in a 2mmx3mm 8 Ld DFN package with 1mm maximum height. The plete converter occupies less than 1cm2 area. Features - High Efficiency Synchronous Buck Regulator with up to 95% Efficiency - 2ms Reset Timer - 2.7V to 5.5V Supply Voltage - 3% Output Accuracy Over-Temperature/Load/Line - 1.5A Guaranteed Output Current - 17µA Quiescent Supply Current in PFM Mode - Selectable Forced PWM Mode and PFM Mode - Less Than 1µA Logic Controlled Shutdown Current - 90% Maximum Duty Cycle for Lowest Dropout at 1.5A - Internal Current Mode pensation - Internal Digital Soft-Start - Peak Current Limiting, Short Circuit Protection - Over-Temperature Protection - Enable - Soft Discharge Disable - Small 8 Ld 2mmx3mm DFN - Pb-Free (Ro HS pliant) Applications - DC/DC POL Modules - µC/µP, FPGA and DSP Power - Plug-in DC/DC Modules for Routers and Switchers - Portable Instruments - Test and Measurement Systems Pin Configuration ISL8009A (8 LD DFN) TOP VIEW VIN 1 EN 2 POR 3 SKIP 4 8 LX 7 GND 6 VFB 5 RSI - EXPOSED PAD MUST BE CONNECTED TO THE GND PIN- FN6656 Rev 3.00 February 28, 2013 Page 1 of 13 Ordering Information PART NUMBER (Notes 1, 2, 3) PART MARKING TEMP. RANGE (°C) PACKAGE (Pb-free) PKG. DWG....