Allicdata Part #: | LM2651MTC-1.8/NOPB-ND |
Manufacturer Part#: |
LM2651MTC-1.8/NOPB |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK 1.8V 1.5A 16TSSOP |
More Detail: | Buck Switching Regulator IC Positive Fixed 1.8V 1 ... |
DataSheet: | LM2651MTC-1.8/NOPB Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Voltage - Output (Min/Fixed): | 1.8V |
Base Part Number: | LM2651 |
Supplier Device Package: | 16-TSSOP |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 300kHz |
Current - Output: | 1.5A |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 14V |
Voltage - Input (Min): | 4V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Obsolete |
Packaging: | Tube |
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The LM2651MTC-1.8/NOPB is a member of the family of sophisticated generating products designed for switching regulators. This particular application is designed for DC to DC buck applications with high efficiency levels, operate in Continuous Conduction Mode (CCM) at switching frequency and voltage enable use.
The LM2651MTC-1.8/NOPB is a monolithic integrated circuit (MIC) device has been found to allow certain advantages over other initially limited devices. Most notably is with regards to heat production. With other devices, heat dissipation had to be considered in order to maintain temperature levels. With the LM2651MTC-1.8/NOPB, the heat produced can be reduced by as much as 70% over ordinary designs.
Using this particular DC/DC switching regulator for a particular application, there are a few things that need to be taken into consideration. First, it has a maximum output voltage of 8V. In some application this may not be enough, so it is important to take this into account when selecting a regulator for the job.
Second, this unit does not come with a regulator built in. This means that when selecting a regulator for the job, external components will need to be taken into account. These components include external resistors, capacitors, and inductors. This may add complexity to the system, so the user must be aware of the possible complications if they are using this particular model.
The general working principle of the device is to take an input voltage in and change it to an output voltage. The output is regulated with the help of external components in order to achieve optimal performance. The LM2651MTC-1.8/NOPB uses a fixed frequency, high-side current limit architecture to reduce MOSFET size and events of switching losses, while maximizing the use of the inductor and capacitor.
In terms of its application field, the LM2651MTC-1.8/NOPB is generally used for designs that require higher efficiency in the power conversion process, like that found in telecoms, computing, industrial, and automotive industries. It is also used for applications that require low levels of noise, low power consumption, and fast response times.
Given its operating voltage, the LM2651MTC-1.8/NOPB is suitable for use in automotive systems.
In general, the LM2651MTC-1.8/NOPB is a very capable DC/DC switching regulator for many different applications. Its lowered heat production and highly efficient power usage make it ideal for energy-conscious applications. Additionally, with its built-in features and its compatibility with a range of external components, it is great for applications that require a high level of control and performance.
The specific data is subject to PDF, and the above content is for reference
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