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ON NCP1380ADR2G
Control Mode Controller for Quasi-Resonant Current in Switching Applications
Brands: Onsemi
Mfr.Part #: NCP1380ADR2G
Datasheet: NCP1380ADR2G Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 3112 pcs, New Original
Product Type: Power Management ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.126 | $1.126 |
| 200 | $0.437 | $87.400 |
| 500 | $0.421 | $210.500 |
| 1000 | $0.413 | $413.000 |
In Stock:3112 PCS
NCP1380ADR2G General Description
The NCP1380 is a high performance device aimed at powering quasi-resonant converters. Capitalizing on a proprietary valley lockout system, the controller shifts gears and reduces the switching frequency as the power loading becomes lighter. This results in a stable operation despite switching events always triggering in the drain-source valley. This system works down to the 4th valley and toggles to a variable frequency mode beyond, ensuring an excellent standby power performance. To improve the safety in the overload situations, the controller includes an Over Power Protection (OPP) circuit which clamps the delivered power at high-line. Safety-wise, a fixed internal timer relies on the feedback voltage to detect a fault. Once the timer elapses, the controller stops and stays latched for option A and C or enters auto-recovery mode for option B and D. Particularly well suited for adapter applications, the controller features a pin to implement either a combined overvoltage / overtemperature protection (version A and B) or a combined brownout / overvoltage protection (version C and D).
Features
- Quasi-resonant peak current mode control operation
- Valley switching operation with valley lockout
- Frequency foldback at light load
- Adjustable overpower protection
- Auto-recovery or latched internal output short circuit protection
- Fixed internal 80 ms timer for short circuit protection
- Combined overvoltage and overtemperature protection (A and B versions)
- Combined overvoltage protection and brownout (C and D versions)
- VCC range operation up to 28 V
Application
- AC-DC adapters for notebooks
- Offline battery chargers
- Auxiliary power supplies (flat TV, appliances)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Status | Obsolete | Compliance | PbAHP |
| Package Type | SOIC-8 | Case Outline | 751-07 |
| MSL Type | 1 | MSL Temp (°C) | 260 |
| Container Type | REEL | Container Qty. | 2500 |
| ON Target | N | Topology | Flyback |
| Control Mode | Current Mode | fsw Typ (kHz) | Variable |
| Stand-by Mode | Yes | UVLO (V) | 9 |
| Short Circuit Protection | Yes | Latch | Yes |
| Soft Start | Yes | VCC Max (V) | 28 |
| Drive Cap. (mA) | 500 / 800 |
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 |
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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. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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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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Step3 :Anti-static bag
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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 NCP1380ADR2G is a power management chip designed for offline AC-DC power conversion. It integrates a PWM controller, a high-voltage startup circuit, a frequency jittering function, and various protection features in a compact package. This chip is commonly used in power supplies for applications such as LED lighting, consumer electronics, and industrial equipment.
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Equivalent
Equivalent products of the NCP1380ADR2G chip include TPS54560, L4981AD, AP2127K-3.3TRG1, NCP1377APG, and MC34167T. -
Features
The NCP1380ADR2G is a high-voltage synchronous rectification controller for flyback converters. Its features include a high-voltage startup, integrated power MOSFET, programmable peak current limit, selective freewheeling, and overvoltage protection. It also provides robust performance under various operating conditions, making it a suitable choice for offline power supplies and adapter applications. -
Pinout
The NCP1380ADR2G is a 10-pin integrated circuit device. It is a pulse width modulator (PWM) controller used for voltage regulation in switching power supplies. It provides a feedback control loop to maintain a stable output voltage. -
Manufacturer
The manufacturer of the NCP1380ADR2G is ON Semiconductor. It is a multinational semiconductor supplier company that designs, manufactures, and markets a wide range of electronic components for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The NCP1380ADR2G is primarily used in power management applications in high-voltage AC-DC power supplies. It is commonly used in adapters, chargers, and power modules for consumer electronics like laptops, TVs, and game consoles. It features integrated protection and control functions, making it suitable for high-voltage power supply systems. -
Package
The package type of the NCP1380ADR2G chip is DPAK. The form is Surface Mount. The size is 6.27mm x 9.15mm.
Datasheet PDF
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