Microchip Adjustable Switching Regulator, Surface, 12V Output Voltage, 3 A Output Current, 1 Outputs
- RS stock no.:
- 177-1889P
- Mfr. Part No.:
- LM2576-12WU
- Manufacturer:
- Microchip
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Subtotal 10 units (supplied in a tube)*
R 296,20
(exc. VAT)
R 340,60
(inc. VAT)
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Units | Per unit |
|---|---|
| 10 - 20 | R 29.62 |
| 25 + | R 28.732 |
*price indicative
- RS stock no.:
- 177-1889P
- Mfr. Part No.:
- LM2576-12WU
- Manufacturer:
- Microchip
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Output Voltage 1 | 12V | |
| Product Type | Adjustable Switching Regulator | |
| Output Current | 3A | |
| Mount Type | Surface Mount | |
| Number of Outputs | 1 | |
| Efficiency | 80% | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Number of Pins | 5 | |
| Series | LM2576 | |
| Package Type | TO-263 | |
| Length | 10.16mm | |
| Width | 4.32mm | |
| Standards/Approvals | RoHS | |
| Depth | 9.1mm | |
| Maximum Input Voltage | 40V | |
| Minimum Input Voltage | 4V | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Output Voltage 1 12V | ||
Product Type Adjustable Switching Regulator | ||
Output Current 3A | ||
Mount Type Surface Mount | ||
Number of Outputs 1 | ||
Efficiency 80% | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Number of Pins 5 | ||
Series LM2576 | ||
Package Type TO-263 | ||
Length 10.16mm | ||
Width 4.32mm | ||
Standards/Approvals RoHS | ||
Depth 9.1mm | ||
Maximum Input Voltage 40V | ||
Minimum Input Voltage 4V | ||
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.
Additional 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