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HXY MOSFET LM2576S-5.0 product image
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HXY MOSFET LM2576S-5.0RoHS

Manufacturer
HXY MOSFETAsian Brands
MPN
LM2576S-5.0
LCSC Part #
C5349983
Packaging
TO-263-5L
Customer #
Key Attributes
3.5A 52KHZ PWM Buck DC/DC Converter
Datasheetpdf iconHXY MOSFET LM2576S-5.0
In-Stock: 2,061
2,061 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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QtyUnit PriceTotal Amount
1+$ 0.7556$ 0.76
10+$ 0.6207$ 6.21
30+$ 0.5525$ 16.58
100+$ 0.4843$ 48.43
500+$ 0.4436$ 221.80
1,000+$ 0.4225$ 422.50
Standard Packaging500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerHXY MOSFET
PackagingTO-263-5L
Operating Temperature-40℃~+125℃
Frequency - Switching47kHz~58kHz
FunctionStep-down type
Number of Outputs1
FeaturesOvercurrent Protection
TopologyBuck
Output TypeAdjustable
Operating Voltage40V
Switch tube (built-in/external)Built-in
Output Current3.5A
Output Voltage5V
Quiescent Current5mA
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Introduction

AI Translation

The LM2576S series are easy-to-use fixed and adjustable step-down switching regulators. The series offers fixed output voltage versions (3.3V, 5V) as well as an adjustable output voltage version. Both versions can drive 2A loads with excellent line and load regulation. Requiring only a minimum of external components, these regulators are simple to use and incorporate internal frequency compensation and a fixed-frequency oscillator. Output voltage is guaranteed to within ±3% tolerance under specified input voltage and output load conditions. Oscillator frequency is guaranteed to within ±15% tolerance. An external shutdown function is included, with a typical standby current of 80μA. Self-protection features include a two-stage frequency-reducing current limit for the output switch, as well as thermal shutdown to provide complete protection under fault conditions.

Features

AI Translation
  • 3.3V, 5V, and adjustable output versions
  • Adjustable output range from 1.23V to 37V
  • Fixed 120kHz frequency internal oscillator
  • Guaranteed 2A output load current
  • Input voltage range up to 40V
  • Low quiescent current standby mode, IQ typical 80μA
  • TTL shutdown capability
  • Excellent line and load regulation
  • Only 4 external components required
  • High efficiency
  • Thermal shutdown and current limiting protection

Applications

AI Translation
  • Simple and efficient buck regulator
  • On-board switching regulator
  • Positive-to-negative converter
  • LCD monitors and LCD TVs
  • Battery chargers