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ON NCP1252ADR2G
Converter Offline Flyback, Forward Topology Up to 500kHz 8-SOIC
Brands: ON Semiconductor, LLC
Mfr.Part #: NCP1252ADR2G
Datasheet: NCP1252ADR2G Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 2114 pcs, New Original
Product Type: Power Management ICs
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 5 | $0.306 | $1.530 |
| 50 | $0.245 | $12.250 |
| 150 | $0.215 | $32.250 |
| 500 | $0.189 | $94.500 |
| 2500 | $0.159 | $397.500 |
| 5000 | $0.154 | $770.000 |
In Stock:2114 PCS
NCP1252ADR2G General Description
The NCP1252 controller offers everything needed to build cost effective and reliable ac-dc switching supplies dedicated to ATX power supplies or any forward application. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc. A Brown-Out input offers protection against low input voltages and improves the converter safety. Finally, the SOIC-8 package saves PCB space and represents a solution of choice in cost sensitive project.
Features
- Peak current mode control
- Adjustable switching frequency
- Latched primary overcurrent protection with 10 ms fixed delay
- Adjustable soft start timer
- Auto recovery brown out detection
- Extended Vcc range up to 28 V with auto recovery UVLO
- Internal 160 ns leading edge blanking
- Frequency jittering
- Adjustable internal ramp compensation
- +500 mA / -800 mA Source/Sink current driver capability
- Skip cycle operation in light/no load operation
- SOIC-8 package
Application
- Power supplies for PC silver boxes
- Ac-dc adapter converter
- Game Adapter
- Flyback and Forward Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | ON Semiconductor | Product Category: | Switching Controllers |
| RoHS: | Y | Topology: | Flyback, Forward |
| Number of Outputs: | 1 Output | Switching Frequency: | 92 kHz to 550 kHz |
| Duty Cycle - Max: | 48 % | Maximum Operating Temperature: | + 125 C |
| Mounting Style: | SMD/SMT | Package / Case: | SOIC-8 Narrow |
| Packaging: | Reel | Series: | NCP1252 |
| Type: | Current Mode PWM Controllers | Brand: | ON Semiconductor |
| Fall Time: | 22 ns | Product Type: | Switching Controllers |
| Rise Time: | 26 ns | Factory Pack Quantity: | 2500 |
| Subcategory: | PMIC - Power Management ICs | Unit Weight: | 0.005044 oz |
| Tags | NCP1252AD, NCP1252A, NCP1252, NCP125, NCP12, NCP1, NCP | Source Content uid | NCP1252ADR2G |
| Pbfree Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | ONSEMI | Part Package Code | SOIC-8 Narrow Body |
| Package Description | SOIC-8 | Pin Count | 8 |
| Manufacturer Package Code | 751-07 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Factory Lead Time | 4 Weeks | Samacsys Manufacturer | onsemi |
| Analog IC - Other Type | SWITCHING CONTROLLER | Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | JESD-30 Code | R-PDSO-G8 |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 8 | Package Body Material | PLASTIC/EPOXY |
| Package Code | SOP | Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | Surface Mount | YES |
| Switcher Configuration | SINGLE | Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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. |
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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.
Part points
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The NCP1252ADR2G chip is a controller designed for switch mode power supplies, specifically used in battery chargers, adapters, and auxiliary power supplies. It operates in continuous conduction mode and provides features like high-voltage startup, regulating output voltage, and protection mechanisms like overvoltage and overcurrent protection. With its integrated features and compact size, it enables efficient power management in various applications.
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Equivalent
Some equivalent products of the NCP1252ADR2G chip are: TNY253PN, FAN7529M, LNK305DG, TEA1623AT, and UCC28630DR. -
Features
The NCP1252ADR2G is a highly integrated PWM controller IC. Its main features include universal input voltage operation, constant voltage/constant current operation, frequency jittering for low EMI, integrated high voltage startup circuit, comprehensive set of protection features, along with overcurrent protection, and overtemperature protection. -
Pinout
The NCP1252ADR2G is a controller IC with a pin count of 8. It is designed for switching power supplies and has functions like internal high-voltage start-up, pulse frequency modulation, constant voltage or constant current control, and comprehensive protection features for overvoltage, overcurrent, and overtemperature. -
Manufacturer
The manufacturer of the NCP1252ADR2G is ON Semiconductor. ON Semiconductor is a multinational semiconductor manufacturing company that specializes in power management, sensor, and connectivity solutions. -
Application Field
The NCP1252ADR2G is a PWM controller integrated circuit that is typically used in offline power supply applications, such as power adapters, USB charging portable devices, and small power supplies. It is designed to provide highly efficient and reliable power solutions for various electronic devices. -
Package
The NCP1252ADR2G chip is available in an SOIC-8 package type, which is a surface-mount package with eight leads. The chip has a form factor of 0.25 inches x 0.25 inches (6.35mm x 6.35mm).
Datasheet PDF
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