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HGSEMI LM2596S-5.0(HG) product image
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HGSEMI LM2596S-5.0(HG)RoHS

Manufacturer
HGSEMIAsian Brands
MPN
LM2596S-5.0(HG)
LCSC Part #
C53433730
Packaging
TO-263-5
Customer #
Key Attributes
150kHz Step-down type Fixed 5V 3A TO-263-5 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconHGSEMI LM2596S-5.0(HG)
In-Stock: 1,050
1,050 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.3122$ 1.56
50+$ 0.2467$ 12.34
150+$ 0.2186$ 32.79
800+$ 0.1835$ 146.80
2,400+$ 0.1679$ 402.96
4,800+$ 0.1585$ 760.80
Standard Packaging800/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerHGSEMI
PackagingTO-263-5
Operating Temperature-40℃~+125℃
Frequency - Switching150kHz
FunctionStep-down type
Number of Outputs1
FeaturesOvercurrent Protection
Output TypeFixed
TopologyBuck
Operating Voltage4.5V~40V
Switch tube (built-in/external)Built-in
Output Voltage5V
Output Current3A
Quiescent Current2mA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging800
Sales UnitPiece

Introduction

AI Translation

LM2596/LM2596HV is a 150KHz fixed-frequency PWM DC-DC switching voltage regulator. It features 3A output current drive capability with high efficiency, low ripple, high line regulation, and load regulation. The device operates in PWM modulation mode, enabling linear duty cycle adjustment over a 0~100% range.

The LM2596/LM2596HV integrates a fixed-frequency oscillator and frequency compensation module, making it easy to use with minimal external components. Additional built-in features include hysteresis-enabled enable control, over-temperature protection, overcurrent protection, and secondary overcurrent protection. When secondary overcurrent protection is triggered, the built-in frequency reduction function decreases the operating frequency from 150KHz to 50KHz.

The LM2596/LM2596HV is a step-down DC voltage regulator whose primary function is to convert high-voltage DC with significant noise and ripple into a regulated low-voltage DC output with low ripple and low noise.

The LM2596/LM2596HV is available in five versions, differentiated by output voltage: 3.3V, 5V, 12V, 15V, and an adjustable output version. On-chip over-temperature protection and current limiting protection are provided.

Features

AI Translation
  • Input voltage range 4.5V ~ 40V, HV models up to 60V
  • Regulated output options: 3.3V, 5V, 12V, 15V, and adjustable output versions; adjustable range 1.23V ~ 37V, HV models up to 57V
  • Duty cycle adjustable range 0 ~ 100%
  • Minimum saturation voltage drop 1.5V
  • Fixed operating frequency 150KHz
  • Fixed 3A current output capability
  • ON-OFF hysteresis switching function
  • Built-in over-temperature protection and over-current protection
  • Built-in frequency compensation
  • High efficiency, line regulation, and load regulation

Applications

AI Translation
  • LCD monitors, LCD TVs
  • Digital photo frames
  • TV set-top boxes
  • Modems
  • Various telephone and networking equipment