SLG59M1495V SLG59M1495V Ultra-small 80 m, 1.0 A Integrated Power Switch with Discharge General Description Pin Configuration The SLG59M1495V is designed for load switching applica- tions. The part comes with one 80 m 1.0 A rated MOSFET controlled by a single ON control pin. The MOSFETs ramp rate is adjustable depending on the input current level of the 1 4 ON GND ON pin. The product is packaged in an ultra-small 1.0 x 1.0 mm pack- 3 D 2 S age. Features 4-pin STDFN One 80 m 1.0 A MOSFET One integrated VGS Charge Pump (Top View) User selectable ramp rate with external resistor Integrated Discharge Resistor Over Temperature Protection Pb-Free / Halogen-Free / RoHS compliant STDFN 4L, 1.0 x 1.0 x 0.55 mm Block Diagram D S 1.0 A Charge Pump Out Current Detect Slew Rate Control ON CMOS Input Silego Technology, Inc. Rev 1.03 000-0059M1495-103 Revised November 20, 2017 SLG59M1495V SLG59M1495V Pin Description Pin Pin Name Type Pin Description Turns on MOSFET. Configurable slew rate control depending on input cur- 1 ON Input rent. 2 D MOSFET Drain of Power MOSFET 3 S MOSFET Source of Power MOSFET 4 GND GND Ground Ordering Information Part Number Type Production Flow SLG59M1495V STDFN 4L Extended Commercial, -20 C to 70 C SLG59M1495VTR STDFN 4L (Tape and Reel) Extended Commercial, -20 C to 70 C Application Diagram Current Controls Ramp Rate GND ON 3.3 V Control IC R1 S D Adjustable Ramp Rate vs. ON Pin Current (5.5 V, 25 C) I ON T (typ) SLEW 20 A0.56 V/ms 50 A1.34 V/ms 100 A2.53 V/ms 150 A3.71 V/ms 200 A4.68 V/ms 250 A5.63 V/ms Adjustable Slew Rate (ON Pin 2) SLG59M1495V has a built in configurable slew control feature. The configurable slew control uses current detection method on Pin 2. When ON voltage rise above ON VIH INI (1.2 V typical), the slew control circuit will measure the current flowing into Pin 2. Based on the current flowing into pin 2, different slew rates will be selected by the internal control circuit. See I ON vs. Tslew table on page 2. The slew rate is configurable by selecting a different R1 resistor value as shown on application diagram on page 2. Calculating the R1 value depends on both the desired slew rate, and the VOH level of the device driving the ON Pin 2. ON Current = (GPIO VOH ON VREF (1.05 V typical)) / R1 000-0059M1495-103 Page 2 of 9