LM2621MM 1A Surface Mount Voltage Regulator IC National Semiconductor
Some images are stock photos close Manufacturer: National Semiconductor Part Number: LM2621MM Amps: 1 Package: Mini SO-8 Lead/Terminal Type: Surface Mount Number Leads/Terminals: 8	Price: $1.25 Shipping Weight: 0.01 ounces 622 available for immediate delivery Product code: G124PE06
	Volume Pricing Quantity Price Each 1-9 $1.25 10-99 $1.15 100+ $1.00
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Item Specifications and Additional Information: DESCRIPTION / ADDITIONAL INFORMATION Low Input Voltage Regulators Step-Up DC-DC Converter Features: - Up to 2 MHz Switching Frequency - 1.2V to 14V Input Voltage - 1.24V - 14V Adjustable Output Voltage - Up to 1A Load Current - 0.17 ohm Internal MOSFET - Up to 90% Regulator Efficiency - 80 uA Typical Operating Current - <2.5uA Guaranteed Supply Current In Shutdown Typical Electrical Characteristics (TJ=25°C, VDD=VOUT=3.3V unless otherwise noted): Minimum Start-Up Supply Voltage (ILOAD=0mA): 1.1V Minimum Operating Supply Voltage (once started , ILOAD=0mA): 0.65V FB Pin Voltage: 1.24V Maximum Output Voltage: 14V Hysteresis Voltage: 30mV Efficiency (VIN = 3.6V; VOUT = 5V; ILOAD = 500mA): 87% Switch Duty Cycle: 70% Operating Quiescent Current (FB Pin > 1.3V; EN Pin at VDD): 80uA Shutdown Quiescent Current (VDD, BOOT and SW Pins at 5.0V; EN Pin <200mV): 0.01uA Switch Peak Current Limit: 2.85A MOSFET Switch On Resistance: 0.17 ohm Applications: - PDAs, Cellular Phones - 2-Cell and 3-Cell Battery-Operated Equipment - PCMCIA Cards, Memory Cards - Flash Memory Programming - TFT/LCD Applications - GPS Devices - Two-Way Pagers - Hand-Held Instruments Manufactured by: National Semiconductor Part Number: LM2621MM Full Datasheet: LM2621MM

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