LM2574DW-ADJR2G 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$0.73
| Distributor | Stock | ||
|---|---|---|---|
|
Conrad
from US$2.04
|
570
in stock
|
Buy Now |
|
Schukat Electronic
from US$1.40
|
570
in stock
|
Buy Now |
|
RS
from US$1.50
|
240
in stock
|
Buy Now |
|
TME
from US$1.34
|
3
in stock
|
Buy Now |
|
Newark Electronics
from US$1.04
|
0
in stock
|
Buy Now |
|
Future Electronics
from US$1.03
|
0
in stock
|
Buy Now |
|
Avnet America
from US$0.99
|
0
in stock
|
Buy Now |
|
|
RS Americas
from US$2.66
|
0
in stock
|
Buy Now |
|
Farnell
from US$0.73
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| 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, Adjustable 1.23 V to 37 V |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Step-Down |
| Control Mode | Voltage Mode |
| VCC Min (V) | 7 |
| VCC Max (V) | 40 |
| VO Typ (V) | 1.23 |
| IO Typ (A) | 0.5 |
| Efficiency (%) | 85 |
| fSW Typ (kHz) | 52 |
| Package Type | SOIC-16W |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| ON Semiconductor LM2574DW-ADJR2G Spannungsreferenz SO-16 Positiv Einstellbar 0.50 A Tape on Full reel | Conrad |
| Buck-Schaltr. Adj 500mA 4,75-40Vi SOL16 | Schukat Electronic |
| onsemi LM2574DW-ADJR2G | RS |
| PMIC | TME |
| Ic, smps Controller, voltage-Mode, bipolar, sop,16Pin, plastic |Onsemi LM2574DW-ADJR2G | Newark Electronics |
| ANA ADJ .5A PWR SW REG | Future Electronics |
| SW.REGULATOR 0.5A ADJ. STEP-DOWN SOIC16W | RS Americas |
| DC/DC CONV, BUCK, 52KHZ, WSOIC-16 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM2574DW-ADJR2G?
Additional datasheets, footprints and schematics for LM2574DW-ADJR2G are listed on our Part Details page. You can also find images and similar parts to LM2574DW-ADJR2G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LM2574DW-ADJR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM2574DW-ADJR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LM2574DW-ADJR2G fall under?
The LM2574DW-ADJR2G is listed under Power Management > DC-DC Power Conversion > Converters.
Can I view similar or alternative parts?
You can view similar parts to LM2574DW-ADJR2G 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 LM2574DW-ADJR2G you can contact the distributor directly for product support, shipping queries etc.
Is the LM2574DW-ADJR2G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for LM2574DW-ADJR2G have stock available?
Authorised distributors including Conrad, Schukat Electronic, RS, TME and Newark Electronics have stock available or on a lead time for LM2574DW-ADJR2G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LM2574DW-ADJR2G often in real-time on the comparison pages.
What if I can't find stock of LM2574DW-ADJR2G?
You can fill out our help required form which you can use to request a quote for LM2574DW-ADJR2G 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.