LM2576-5.0WT IC REG BUCK 5V 3A TO220-5 Microchip Technology
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Microchip Technology
Product 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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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao