LM2575M-5.0 Step Down Voltage Regulator National Semiconductor
Some images are stock photos close Manufacturer: National Semiconductor Part Number: LM2575M-5.0 Amps: 1 Voltage: 5 Package: SOIC Lead/Terminal Type: Surface Mount Number Leads/Terminals: 24	Price: $2.50 Shipping Weight: 0.04 ounces 60 available for immediate delivery Product code: G581APF12
	Volume Pricing Quantity Price Each 1-9 $2.50 10+ $2.00
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Item Specifications and Additional Information: Step Down Voltage Regulators Simple SwitcherŽ Features - Guaranteed 1A output current - Requires only 4 external components - 52 kHz fixed frequency internal oscillator - TTL shutdown capability, low power standby mode - High efficiency - Uses readily available standard inductors - Thermal shutdown and current limit protection - P+ Product Enhancement tested Typical Electrical Characteristics (TJ=25°C unless otherwise noted): Output Voltage - VIN = 12V, ILOAD = 0.2A: 5.0V typ. - 0.2A ≤ ILOAD ≤ 1A,8V ≤ VIN ≤ 40V: 5.0V typ. Efficiency (VIN = 12V, ILOAD = 1A): 77% Oscillator Frequency: 52kHz Saturation Voltage (IOUT = 1A): 0.9V Max Duty Cycle (ON): 98% Current Limit (Peak Current): 2.2A Output Leakage Current (Output = -1V): 7.5mA Quiescent Current: 5mA Standby Quiescent Current (ON /OFF Pin = 5V (OFF)): 50uA Thermal Resistance: 100°C/W Applications: - Simple high-efficiency step-down (buck) regulator - Efficient pre-regulator for linear regulators - On-card switching regulators - Positive to negative converter (Buck-Boost) Manufactured by: National Semiconductor Part Number: LM2575M-5.0 Full Datasheet: 1A 5V Switching Voltage Regulator National Semi

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