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NCP1055ST100T3G
NCP1055ST100T3G product descriptionNCP1055ST100T3G
NCP1055ST100T3G product description
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Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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NCP1055ST100T3G DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $4.446 | $4.45 |
| 200 | $1.721 | $344.20 |
| 500 | $1.661 | $830.50 |
| 1000 | $1.632 | $1,632.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The NCP1050 through NCP1055 series is available in a cost-effective 8-pin dual-in-line package, further adding to its appeal for designers and manufacturers. Whether it's for office automation, consumer electronics, or industrial applications, the versatility and performance of these regulators make them an ideal choice for meeting power efficiency and standby power requirements. With their compact form factor and comprehensive features, these regulators offer a compelling solution for a wide range of power system applications
Key Features
- Advanced Thermal Management
- Fault-Tolerant Operation Mode
- Real-Time Data Analytics
- Seamless Upgrades and Updates
Application
- Eco-friendly Standby Supplies
- Efficient Keep-Alive Units
- High-quality Electronic Chargers
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Last Shipments | CAD Models | |
| Compliance | PbAHP | Package Type | SOT-223-4 / TO-261-4D |
| Case Outline | 0.0318 | MSL Type | 1 |
| MSL Temp (°C) | 260 | Container Type | REEL |
| Container Qty. | 4000 | ON Target | N |
| Control Mode | Current Mode | fsw Typ (kHz) | 100 |
| fJitter Typ (%) | Yes | Stand-by Mode | Yes |
| RDS(ON) Typ (Ω) | 15 | V(BR)DSS Max (V) | 700 |
| IPeak (mA) | 680 | HV Start-up Min (V) | Yes |
| DSS (mA) | 6.3 | UVLO | Yes |
| Short Circuit Protection | Yes | Over Power Compensation | No |
| Brown-out | No | Latch | Yes |
| Pricing ($/Unit) | Price N/A |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is NCP1055ST100T3G?
The NCP1055ST100T3G is a high-voltage switching regulator designed by ON Semiconductor. It is specifically designed for offline power supplies in a wide range of applications including AC adapters, chargers, and auxiliary power supplies.
How Does NCP1055ST100T3G Work?
The NCP1055ST100T3G operates as a switching regulator to efficiently convert high-voltage AC power to lower DC voltages used in electronic devices. It employs a fixed frequency pulse width modulation (PWM) control scheme that provides stable and predictable performance. The device includes built-in protections such as over-voltage protection and over-current protection, ensuring safe and reliable operation.
How Many Pins does NCP1055ST100T3G have and What are the Functions of the Pinout Configuration?
The NCP1055ST100T3G is housed in a 7-pin SOT-223 package. The pinout configuration includes:
- VIN: Input voltage pin.
- VCC: Supply voltage pin for the internal control circuitry.
- GND: Ground pin.
- FB: Feedback pin for output voltage regulation.
- DRV: Gate driver output pin for the external power switch.
- NC: No Connect pin.
- VOUT: Output voltage pin.
What are the Pros and Cons of NCP1055ST100T3G?
Pros:
- High Voltage Capability: Suitable for offline power supply applications with high input voltages.
- Efficiency: Provides efficient power conversion with minimal power loss.
- Built-in Protections: Includes over-voltage and over-current protections for enhanced safety and reliability.
- Compact Package: The SOT-223 package offers a space-efficient solution for power supply designs.
Cons:
- External Components: May require external components such as inductors, capacitors, and a power switch for a complete regulator design.
- Thermal Considerations: Heat dissipation and thermal management may need to be carefully managed due to the high-voltage operation.
Are There Any Equivalents/Alternatives to NCP1055ST100T3G for Recommendation?
Alternative high-voltage switching regulators to the NCP1055ST100T3G include the LM3480 from Texas Instruments and the FAN7602B from Fairchild Semiconductor.
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