Abbildungen dienen nur als Referenz
NCP1014ST100T3G
+StücklisteIC OFFLINE SWITCH FLYBACK SOT223
-
HerstellerOnsemi
-
Herstellerteil #NCP1014ST100T3G
-
Paket SOT-223-4
-
Auf Lager1619
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Last Time Buy |
| OutputIsolation | Isolated |
| InternalSwitch(s) | Yes |
| Voltage-Breakdown | 700V |
| Topology | Flyback |
| Voltage-Supply(Vcc/Vdd) | 8.5V ~ 10V |
| DutyCycle | 67% |
| Frequency-Switching | 100kHz |
| Power(Watts) | 19 W |
| FaultProtection | Over Load, Over Temperature, Over Voltage |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| Package/Case | TO-261-4, TO-261AA |
| SupplierDevicePackage | SOT-223 (TO-261) |
Übersicht
Description
Key features include an internal startup circuit, frequency jittering for reduced EMI, and short circuit protection. The NCP1014ST100T3G also offers over-temperature protection and over-voltage protection, enhancing its reliability in various conditions. With a wide input voltage range and low standby power consumption, it is suitable for designs targeting energy efficiency standards. This device is typically used in applications requiring up to 15 W of output power, making it ideal for small and compact power adapters and chargers.
Equivalent
1. Power Integrations' LNK304 series, which offers integrated high-voltage power conversion.
2. TNY264 from Power Integrations, a TinySwitch series for low-power offline switchers.
3. VIPER12A from STMicroelectronics, which includes similar features for high-voltage switching.
It's essential to verify the specifications and pin compatibility when considering alternates.
Features
1. Wide Input Voltage Range: It supports a broad input voltage range, which makes it adaptable to different power sources.
2. Fixed Switching Frequency: The device operates at a fixed frequency, which simplifies EMI filtering and enhances performance consistency.
3. Current Mode Control: This feature allows for better transient response and simpler loop compensation.
4. Overload Protection: It includes built-in protection mechanisms against overloads, enhancing reliability.
5. Overvoltage and Undervoltage Lockout: These features prevent operation outside the specified voltage range, protecting the device and the application.
6. Integrated Startup Circuit: This reduces external component count and simplifies the design.
7. Thermal Shutdown: It protects the device from overheating by shutting down operations in extreme temperature conditions.
These features make the NCP1014ST100T3G ideal for use in applications like standby power supplies, AC-DC adapters, and other low-power offline applications.
Pinout
The NCP1014ST100T3G typically comes in a PDIP-7 or SOIC-7 package, meaning it has a pin count of 7. Here's a brief overview of the pin functions:
1. Drain (DRAIN): Connects to the primary winding of the transformer and serves as the high-voltage power switch pin.
2. Source (SOURCE): Ground reference for the IC and return path for the driver current.
3. Feedback (FB): Receives the feedback signal from the output to regulate the output voltage.
4. VCC (VCC): Supplies power to the IC.
5. NC (No Connect): Reserved, not internally connected.
6. Current Sense (CS): Monitors the current through the primary winding for overcurrent protection.
7. Ground (GND): Ground connection for the control circuitry.
These pins enable the NCP1014ST100T3G to control and regulate power in various electronic devices efficiently.
Manufacturer
Application
1. AC-DC Adapters: Used for low-power adaptors in consumer electronics.
2. Standby Power Supplies: Utilized in standby circuits for televisions and monitors.
3. Small Appliances: Integrated into power supplies for small kitchen and home appliances.
4. LED Drivers: Suitable for driving low-power LED lighting solutions.
5. Industrial Supplies: Implements power management in industrial control systems.
Its integrated features like an enhanced high-voltage power MOSFET and current mode control make it ideal for these energy-efficient applications.