| Allicdata Part #: | NCV3012DTBR2G-ND |
| Manufacturer Part#: |
NCV3012DTBR2G |
| Price: | $ 0.44 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC REG CTRLR BUCK 14TSSOP |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  NCV3012DTBR2G Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 0.40131 |
Specifications
| Frequency - Switching: | 75kHz |
| Base Part Number: | NCV3012 |
| Supplier Device Package: | 14-TSSOP |
| Package / Case: | 14-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Control Features: | Enable, Power Good |
| Serial Interfaces: | -- |
| Clock Sync: | Yes |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | 86% |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 4.7 V ~ 28 V |
| Output Phases: | 1 |
| Number of Outputs: | 1 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The NCV3012DTBR2G is a high efficiency buck switching controller designed to provide a range of output voltage solutions for mobile and consumer based products. It is a complete, highly integrated solution for controlling step-down buck switching regulators. This device features soft start, over current protection and is available in a tiny TSOT-6 package. The NCV3012DTBR2G belongs to the PMIC (Power Management Integrated Circuit) family of Voltage Regulators, and in particular, to the DC-DC Switching Controllers branch. It is designed to ensure the voltage supplied to the load is always within the specifications required by the device by accurately controlling the output voltage of the converter. This switching controller regulates the power supply by controlling the ON times of the external power switch through a digital PWM circuit.The main characteristics of the NCV3012DTBR2G include low startup voltage, high accuracy of current limitation, fast transient response, wide operating temperature range and programmable soft-start. It is also an environmental friendly device, with an adjustable crossover frequency (DCM mode) to optimize no-load and light load efficiency, and features thermal shutdown protection. The NCV3012DTBR2G is suitable for use in applications such as mobile phones, tablet PCs, digital cameras, audio amplifiers, battery powered products and any other applications where a low voltage regulated power supply is required. This device can also be used with a wide variety of topologies such as Buck and Boost to increase conversion efficiency and reduce overall power consumption. The NCV3012DTBR2G utilizes a unique, digitally optimized power conversion technique, which not only saves power but also reduces system cost and complexity. This easy-to-use, highly efficient device is an ideal solution for managing power in mobile and consumer based applications. The operating principle of the NCV3012DTBR2G is relatively straightforward. This device utilizes an internal error amplifier to sense an output voltage. If the output voltage exceeds the set limit, the error amplifier sends a signal to the PWM comparator which then reduces the switching frequency, thus causing the current across the output capacitor to decrease and the voltage to drop. On the other hand, if the output voltage falls below the set limit, the PWM comparator sends a signal to increase the switching frequency, thus causing the current across the output capacitor to increase and the voltage to rise. In conclusion, the NCV3012DTBR2G is an ideal choice for high efficiency, low operating cost, and small size applications. It is easy to use, highly efficient and a good solution for managing the power in various applications such as mobile phones, tablet PCs, digital cameras, audio amplifiers and other battery powered products.
The specific data is subject to PDF, and the above content is for reference
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