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NCP3163BPWR2G
+StücklisteIC REG BUCK BST ADJ 3.4A 16SOIC
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HerstellerOnsemi
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Herstellerteil #NCP3163BPWR2G
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Paket SOIC-W-16
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Auf Lager7355
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Last Time Buy |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 40V (Switch) |
| Current - Output | 3.4A (Switch) |
| Frequency - Switching | 50kHz ~ 300kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
The NCP3163BPWR2G features an internally compensated design, thermal shutdown, and current limiting for enhanced safety and performance. It is available in a compact SOIC-8 package, optimized for space-constrained applications. Typical applications include power supplies for industrial, automotive, and battery-powered devices. Its robust design and flexibility make it ideal for designers looking to implement efficient power solutions with minimal external components.
Equivalent
1. LM2575 by Texas Instruments
2. MC34063A by STMicroelectronics
3. LM2596 by Texas Instruments
These alternatives offer similar functionalities but may vary slightly in specifications, so it's essential to check the specific requirements of your application when considering replacements.
Features
1. Wide Input Voltage Range: It supports a broad range of input voltages, enhancing its adaptability to different power sources.
2. High Switching Frequency: The device operates at a high switching frequency, allowing for smaller external components and a more compact design.
3. Adjustable Output Voltage: The output voltage can be finely tuned with external resistors, providing flexibility to meet specific application requirements.
4. Integrated Power Switch: It includes an integrated power switch to simplify design and reduce component count.
5. Current Limit Protection: The NCP3163BPWR2G features built-in current limiting to protect against overload conditions.
6. Thermal Shutdown: It has thermal shutdown protection to prevent damage from overheating.
7. Efficiency: The device is designed for high efficiency, reducing power loss and improving energy conservation.
These features make the NCP3163BPWR2G suitable for battery-powered devices, automotive systems, and other applications requiring reliable and efficient power conversion.
Pinout
Here's a brief overview of the pin functions:
1. Pin 1 (SW): Switch pin connected to the inductor for switching purposes.
2. Pin 2 (VCC): Supply voltage pin for the internal circuitry.
3. Pin 3 (FB): Feedback pin used to set the output voltage by comparing it with an internal reference voltage.
4. Pin 4 (GND): Ground pin.
5. Pin 5 (ON/OFF): Enable/disable control pin for turning the IC on or off.
6. Pin 6 (COMP): Compensation pin used for stabilizing the control loop.
7. Pin 7 (IPK): Pin for setting the peak current limit.
8. Pin 8 (NC): No connection or VREF, depending on the configuration and package type.
This IC is commonly used in applications that require efficient power conversion, such as battery-powered devices.