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CMPWR130S Datasheet(PDF) 2 Page - California Micro Devices Corp |
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CMPWR130S Datasheet(HTML) 2 Page - California Micro Devices Corp |
2 / 6 page 3/5/2001 215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 2 CMPWR130 CALIFORNIA MICRO DEVICES © 2001 California Micro Devices Corp. All rights reserved. SmartOR™ is a trademark of California Micro Devices Corp ABSOLUTE MAXIMUM RATINGS Parameter Rating Unit ESD Protection (HBM) 2000 V VCC, VOUT Voltages 6.0, GND –0.5 V Drive Logic Voltage VCC + 0.5, GND –0.5 V Temperature: Storage –40 to 150 ˚C Operating Ambient 0 to 70 ˚C Operating Junction 0 to 125 ˚C Power Dissipation (Note 1) 0.6 W OPERATING CONDITIONS Parameter Range Unit VCC 5 ± 0.5 V Temperature (Ambient) 0 to 70 ˚C Load Current 0 to 300 mA CEXT 4.7 ± 20% µF ELECTRICAL OPERATING CHARACTERISTICS (over operating conditions unless specified otherwise) Symbol Parameter Conditions MIN TYP MAX UNIT VOUT Regulator Output Voltage 0mA < ILOAD < 300mA 3.10 3.30 3.50 V VCCSEL Select Voltage Regulator Enabled 4.30 4.45 V VCCDES Deselect Voltage Regulator Disabled 3.90 4.10 V VCCHYST Hysteresis Voltage Hysteresis (Note 2) 0.20 V IS/C Short Circuit Output Current VCC = 5V, VOUT = 0V 310 mA IRCC VCC Pin Reverse Leakage VOUT = 3.3V, VCC = 0V 2 50 µA VR LOAD Load Regulation VCC = 5V, ILOAD = 30 to 300mA 50 mV VR LINE Line Regulation VCC = 4.5V to 5.5V, ILOAD = 5mA 50 mV ICC Quiescent Supply Current VCC > VCCSEL, ILOAD = 0mA 0.6 0.8 mA VCCDES > VCC > VOUT 0.2 mA VOUT > VCC 0.01 0.02 mA IGND Ground Current (Note 3) VCCSEL > VCC (Regulator Disabled) 0.2 0.4 mA VCC = 5V, ILOAD = 5mA 0.6 0.8 mA VCC = 5V, ILOAD = 300mA 0.7 1.4 mA ROH Drive Pull-up Resistance RPULLUP to VCC, VCC > VCCSEL 4.0 8.0 k Ω ROL Drive Pull-down Resistance RPULLDOWN to GND, VCCDES > VCC 0.1 0.4 k Ω Note 1: The power rating is based on a printed circuit board heat spreading capability equivalent to 2 square inches of copper connected to the GND pins. Typical multilayer boards using power plane construction will provide this heat spreading ability without the need for additional dedicated copper area. (Please consult with factory for thermal evaluation assistance.) Note 2: The hysteresis defines the maximum level of acceptable disturbance on V CC during switching. It is recommended that the VCC source impedance be kept below 0.25 Ω to ensure the switching disturbance remains below the hysteresis during select/deselect transitions. An input capacitor may be required to help minimize the switching transient. Note 3: Ground pin current consists of controller current (0.15mA) and regulator current if enabled. The controller always draws 0.15mA from either V CC or VOUT, whichever is greater. All regulator current is supplied exclusively from VCC. At high load currents a small increase occurs due to current limit protection circuitry. |
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