LM2574N-5G DC-DC Power Conversion by ON Semiconductor
Buck Regulator, Switching, Adjustable Output Voltage, 0.5 A
| Status: | Active |
|---|---|
| Series: | LM2574 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.78
| Distributor | Stock | ||
|---|---|---|---|
|
Future Electronics
from US$0.82
|
15,800
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.98
|
2,865
in stock
|
Buy Now |
|
Micros
from US$1.18
|
1,170
in stock
|
Buy Now |
|
Farnell
from US$0.88
|
333
in stock
|
Buy Now |
|
RS
from US$1.18
|
138
in stock
|
Buy Now |
|
Newark Electronics
from US$1.10
|
-
|
Buy Now |
|
Avnet America
from US$0.78
|
-
|
Buy Now |
|
|
RS Americas
from US$1.63
|
-
|
Buy Now |
|
element14
from US$0.93
|
-
|
Buy Now |
|
|
Avnet Asia
from US$0.98
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| 3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions |
| Adjustable Version Output Voltage Range of 1.23 V to 37 V +/-4% |
| Guaranteed 0.5 A Output Current |
| Wide Input Voltage Range: 4.75 V to 40 V |
| Requires Only 4 External Components |
| 52 kHz Fixed Frequency Internal Oscillator |
| TTL Shutdown Capability, Low Power Standby Mode |
| High Efficiency |
| Uses Readily Available Standard Inductors |
| Thermal Shutdown and Current Limit Protection |
| Moisture Sensitivity Level (MSL) Equals 1 |
| Applications |
|---|
| Efficient Pre-Regulator for Linear Regulators |
| Power Supply for Battery Chargers |
| Automotive NCV Version Available |
| End Products |
|---|
| On-Card Switching Regulators |
| Simple and High-Efficiency Step-Down (Buck) Regulators |
Specifications
| Description | LM2574, 5.0 V |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Step-Down |
| Control Mode | Voltage Mode |
| VCC Min (V) | 7 |
| VCC Max (V) | 40 |
| VO Typ (V) | 5 |
| IO Typ (A) | 0.5 |
| Efficiency (%) | 85 |
| fSW Typ (kHz) | 52 |
| Package Type | PDIP-8 |
Alternative Descriptions
| LM2574 Series 4.75 to 40 V 52 kHz Adj Out Step-Down Switching Regulator - PDIP-8 | Future Electronics |
| Buck-Schaltr. 5V 500mA 4,75-40Vi DIP8 | Schukat Electronic |
| Step-Down Switching Regulator | Micros |
| IC, SWITCH REG, STEP DOWN, 0.5A, 5V | Farnell |
| Sw. Regulator 0.5A Adj Step-Down PDIP8 | RS |
| Ic, Switch Reg, Step Down, 0.5A, 5V | Newark Electronics |
| Conv DC-DC Single Step Down 4.75V to 40V 8-Pin PDIP Rail | Avnet America |
| Pwr Sply Func, Voltage Regulator, Switching, PDIP-8,VS 40V, IS 5mA, VO 5V, IIB 25nA | ON Semiconductor LM2574N-5G | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM2574N-5G?
Additional datasheets, footprints and schematics for LM2574N-5G are listed on our Part Details page. You can also find images and similar parts to LM2574N-5G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LM2574N-5G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM2574N-5G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LM2574N-5G fall under?
The LM2574N-5G is listed under Power Management > DC-DC Power Conversion > Converters.
Can I view similar or alternative parts?
You can view similar parts to LM2574N-5G when available in the Converters range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LM2574N-5G you can contact the distributor directly for product support, shipping queries etc.
Is the LM2574N-5G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for LM2574N-5G have stock available?
Authorised distributors including Future Electronics, Schukat Electronic, Micros, Farnell and RS have stock available or on a lead time for LM2574N-5G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LM2574N-5G often in real-time on the comparison pages.
What if I can't find stock of LM2574N-5G?
You can fill out our help required form which you can use to request a quote for LM2574N-5G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.