NCP1521BSNT1G DC-DC Power Conversion by ON Semiconductor
Buck Converter, DC-DC, 1.5 MHz, 600 mA
| Status: | Active |
|---|---|
| Series: | NCP1521B |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.32
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$0.37
|
5,700
in stock
|
Buy Now |
|
element14
from US$0.36
|
8,109
in stock
|
Buy Now |
|
Farnell
from US$0.32
|
8,109
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.37
|
2,990
in stock
|
Buy Now |
|
Avnet America
from US$1.02
|
-
|
Buy Now |
|
|
RS Americas
from US$0.56
|
-
|
Buy Now |
|
Newark Electronics
-
|
-
|
Buy Now |
Features
| 96% efficiency, 30 uA quiescent current, 0.3 uA shutdown current |
| 1.5 MHz switching frequency |
| Auto-switching between PWM and PFM mode at light load conditions |
| Adjustable output voltage from 0.9V to 3.3V |
| Best in class Low Ripple even in PFM mode |
| Benefits |
|---|
| Extends battery life and 'play-time' |
| Allows use of smaller inductor and capacitor |
| Low power consumption at light loading |
| Applications |
|---|
| Power supply for application processor |
| Cellular phones, smart phones, and PDAs |
| Digital still cameras and video cameras |
| End Products |
|---|
| Power supply for processor with low core voltage |
| MP3 players and portable audio systems |
Specifications
| Description | NCP1521B |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Step-Down |
| Control Mode | Current Mode |
| VCC Min (V) | 2.7 |
| VCC Max (V) | 5.5 |
| VO Typ (V) | 0.9 to 3.3 |
| IO Typ (A) | 0.6 |
| Efficiency (%) | 96 |
| fSW Typ (kHz) | 1500 |
| Package Type | TSOP-5 / SOT-23-5 |
Alternative Descriptions
| CONVERTER, BUCK, ADJ O/P, 0.6A, SMD | element14 |
| DC-DC Converter 1.5MHz 600mA Adj. TSOP5 | RS |
| Buck-Schaltr. Adj 600mA 2,7-5,5Vi TSOP5 | Schukat Electronic |
| DC/DC Switching Regulator, Adjustable, Buck (Step Down), 1 Output, 900 mV to 3.9 V, 600 mA, 1.5 MHz, 5 Pins, TSOP | Avnet America |
| IC, Regulator | RS Americas |
| Ic, Step-Down Dc/Dc Converter, Tsop-5 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP1521BSNT1G?
Additional datasheets, footprints and schematics for NCP1521BSNT1G are listed on our Part Details page. You can also find images and similar parts to NCP1521BSNT1G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1521BSNT1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1521BSNT1G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1521BSNT1G fall under?
The NCP1521BSNT1G is listed under Power Management > DC-DC Power Conversion > Converters.
Can I view similar or alternative parts?
You can view similar parts to NCP1521BSNT1G 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 NCP1521BSNT1G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1521BSNT1G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1521BSNT1G have stock available?
Authorised distributors including element14, Farnell, RS, Schukat Electronic and Avnet America have stock available or on a lead time for NCP1521BSNT1G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP1521BSNT1G often in real-time on the comparison pages.
What if I can't find stock of NCP1521BSNT1G?
You can fill out our help required form which you can use to request a quote for NCP1521BSNT1G 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.