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LM2576-5.0WT IC REG BUCK 5V 3A TO220-5 Microchip Technology
LM2576-5.0WT IC REG BUCK 5V 3A TO220-5 Microchip Technology
Specifications
Brand Name :
Microchip Technology
Model Number :
LM2576-5.0WT
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Delivery Time :
3-5 work days
Packaging Details :
anti-static bag & cardboard box
Function :
Step-Down
Output Configuration :
Positive
Topology :
Buck
Output Type :
Fixed
Number of Outputs :
1
Voltage - Input (Min) :
4V
Voltage - Input (Max) :
40V
Voltage - Output (Min/Fixed) :
5V
Voltage - Output (Max) :
-
Current - Output :
3A
Frequency - Switching :
52kHz
Synchronous Rectifier :
No
Operating Temperature :
-40°C ~ 125°C (TJ)
Mounting Type :
Through Hole
Package / Case :
TO-220-5
Supplier Device Package :
TO-220-5
Description

Product Details

General Description

The LM2576 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, or 12V fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 3A load with excellent line and load regulation.

Features

• 3.3V, 5V, 12V, and adjustable output versions
• Voltage over specified line and load conditions:
Fixed version: ±3% max. output voltage
Adjustable version: ±2% max. feedback voltage
• Guaranteed 3A output current
• Wide input voltage range: 4V to 40V
• Wide output voltage range 1.23V to 37V
• Requires only 4 external components
• 52kHz fixed frequency internal oscillator
• Low power standby mode IQ typically < 200µA
• 80% efficiency (adjustable version typically > 80%)
• Uses readily available standard inductors
• Thermal shutdown and current limit protection
• 100% electrical thermal limit burn-in

Applications

• Simple high-efficiency step-down (buck) regulator
• Efficient pre-regulator for linear regulators
• On-card switching regulators
• Positive to negative converter (inverting Buck-Boost)
• Isolated Flyback Converter using minimum number of external components
• Negative Boost Converter

Specifications

Attribute Attribute Value
Manufacturer Microchip Technology
Product Category DC Switching Regulators
Series LM2576
Type Buck Regulator
Packaging Tube
Unit-Weight 0.105822 oz
Mounting-Style Through Hole
Package-Case TO-220-5
Operating-Temperature -40°C ~ 125°C (TJ)
Mounting-Type Through Hole
Output-Type Fixed
Function Step-Down
Supplier-Device-Package TO-220-5
Number-of-Outputs 1 Output
Topology Buck
Frequency-Switching 52kHz
Current-Output 3A
Output-Configuration Positive
Output Voltage 5V
Voltage-Output-Max -
Synchronous-Rectifier No
Voltage-Input-Min 4V
Voltage-Input-Max 40V
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Output-Voltage 1.23 V to 37 V
Input-Voltage-MAX 40 V
Output-Current 3 A
Switching-Frequency 52 kHz
Input-Voltage-MIN 4 V
Package-Case TO-220-5

Functional compatible component

Form,Package,Functional compatible component

Manufacturer Part# Description Manufacturer Compare
LM2596T-5.0
Power Circuits		 IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PZFM5, BENT STAGGERED, TO-220, 5 PIN, Switching Regulator or Controller National Semiconductor Corporation LM2576-5.0WT vs LM2596T-5.0
LM2576T-5.0
Power Circuits		 Switching Regulator, Voltage-mode, 7.5A, 62kHz Switching Freq-Max, BIPolar, PSFM5, STRAIGHT, TO-220, 5 PIN Semtech Corporation LM2576-5.0WT vs LM2576T-5.0
LM2576HVT-5.0
Power Circuits		 Switching Regulator, 7.5A, PSFM5, TO-220, 5 PIN TAEJIN Technology Co., Ltd. LM2576-5.0WT vs LM2576HVT-5.0
LM2576TV-5G
Power Circuits		 Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 5.0 V, 52 kHz, TO-220 5 LEAD OFFSET, 50-TUBE ON Semiconductor LM2576-5.0WT vs LM2576TV-5G
LM2576T-005G
Power Circuits		 Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 5.0 V, 52 kHz, TO-220 5 LEAD, 50-TUBE ON Semiconductor LM2576-5.0WT vs LM2576T-005G
LM2576T-5
Power Circuits		 IC 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN, Switching Regulator or Controller ON Semiconductor LM2576-5.0WT vs LM2576T-5
MIC4576-5.0WT
Power Circuits		 8.5A SWITCHING REGULATOR, 220kHz SWITCHING FREQ-MAX, PSFM5 Microchip Technology Inc LM2576-5.0WT vs MIC4576-5.0WT
LM2576-5.0WT
Power Circuits		 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5 Microchip Technology Inc LM2576-5.0WT vs LM2576-5.0WT
LM2576T-5.0/NOPB
Power Circuits		 SIMPLE SWITCHERR 40V, 3A Low Component Count Step-Down Regulator 5-TO-220 -40 to 125 Texas Instruments LM2576-5.0WT vs LM2576T-5.0/NOPB
LM2576HVT-5.0/NOPB
Power Circuits		 IC 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, LEAD FREE, TO-220, 5 PIN, Switching Regulator or Controller National Semiconductor Corporation LM2576-5.0WT vs LM2576HVT-5.0/NOPB

Descriptions

Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5
Conv DC-DC 4V to 40V Step Down Single-Out 5V 3A 5-Pin(5+Tab) TO-220 Tube
Voltage Regulators - Switching Regulators 3A Step-Down SMPS Regulator
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LM2576-5.0WT IC REG BUCK 5V 3A TO220-5 Microchip Technology

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Product Detail
Brand Name :
Microchip Technology
Model Number :
LM2576-5.0WT
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Contact Supplier
LM2576-5.0WT IC REG BUCK 5V 3A TO220-5 Microchip Technology

Sanhuang electronics (Hong Kong) Co., Limited

Verified Supplier
3 Years
shenzhen
Since 2005
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit IC, RF IC Module, Power Management ICs
Total Annual :
1000000-3000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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