ON NCP1521BSNT1G
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 600mA SOT-23-5 Thin, TSOT-23-5
Brands: ON Semiconductor, LLC
Mfr.Part #: NCP1521BSNT1G
Datasheet: NCP1521BSNT1G Datasheet (PDF)
Package/Case: TSOP-5
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2047 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomNCP1521BSNT1G General Description
The NCP1521B step-down PWM DC-DC converter is optimized for portable applications powered from one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries. The part is available in adjustable output voltage versions ranging from 0.9 V to 3.3 V. It uses synchronous rectification to increase efficiency and reduce external part count. The device also has a built-in 1.5 MHz (nominal) oscillator which reduces component size by allowing smaller inductors and capacitors. Automatic switching PWM/PFM mode offers improved system efficiency. Additional features include integrated soft-start, cycle-by-cycle current limiting and thermal shutdown protection. The NCP1521B is available in space saving, low profile TSOP5 and UDFN6 packages.
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
Application
- Power supply for application processor
- Power supply for processor with low core voltage
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Manufacturer: | ON Semiconductor | Product Category: | Switching Voltage Regulators |
RoHS: | Y | Mounting Style: | SMD/SMT |
Package / Case: | TSOP-5 | Output Voltage: | 900 mV to 3.3 V |
Output Current: | 600 mA | Number of Outputs: | 1 Output |
Input Voltage MAX: | 5.5 V | Topology: | Buck |
Input Voltage MIN: | 2.7 V | Switching Frequency: | 1.5 MHz |
Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
Series: | NCP1521B | Packaging: | Reel |
Type: | Power Switching Regulator | Brand: | ON Semiconductor |
Product Type: | Switching Voltage Regulators | Factory Pack Quantity: | 3000 |
Subcategory: | PMIC - Power Management ICs | Tags | NCP1521BSNT, NCP1521BS, NCP1521B, NCP1521, NCP152, NCP15, NCP1, NCP |
Input Voltage, Min: | 2.7 V | Input Voltage, Max: | 5.5 V |
Unit Weight: | 0.000497 oz |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Datasheet PDF
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
Professional-grade components that hold up under heavy use.