
Allicdata Part #: | LM26420XMH/NOPB-ND |
Manufacturer Part#: |
LM26420XMH/NOPB |
Price: | $ 2.72 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK ADJ 2A DL 20TSSOP |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | ![]() |
Quantity: | 3232 |
1 +: | $ 2.46960 |
10 +: | $ 2.21634 |
100 +: | $ 1.81572 |
500 +: | $ 1.54569 |
1000 +: | $ 1.30360 |
Voltage - Output (Min/Fixed): | 0.8V |
Base Part Number: | LM26420 |
Supplier Device Package: | 20-HTSSOP |
Package / Case: | 20-PowerTSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 2.2MHz |
Current - Output: | 2A |
Voltage - Output (Max): | 4.5V |
Series: | -- |
Voltage - Input (Max): | 5.5V |
Voltage - Input (Min): | 3V |
Number of Outputs: | 2 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tube |
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The LM26420XMH/NOPB is a part of the family of Step-Down DC-DC Switching Regulators. A Step-Down regulator is a switch mode DC to DC converter. These regulators take an input voltage of a certain magnitude, and output a different voltage of a lesser magnitude. Examples of applications include distributed power supplies, battery systems, and post-regulators. The LM26420XMH/NOPB can also be used in alternate configurations, including a high-side switch, boost converter, multi-phase buck converter, or an adjustable linear regulator.
The LM26420XMH/NOPB is an adjustable switching regulator. This allows for the output voltage to be adjusted to a specific level. It utilizes a switch mode technique and can achieve an efficiency of up to 95%. It provides full load output current of up to 3A with a peak output current of 5A.
The LM26420XMH/NOPB can operate at a wide range of inputs from 2.5V to 6.2V. It offers fixed output voltage options of 0.8V to 4.0V and adjustable output voltage from 0.6V to 5.0V. It can also offer switched mode power supplies for high power applications.
The LM26420XMH/NOPB utilizes a simplified control circuit with an internal oscillator. This provides an excellent cost-performance solution, and great efficiency. It also offers an easy-to-use SPI interface for programming. The SPI allows for adjustable ramp rate and fast transient response to load changes. It also includes current, temperature, and soft-start features.
The LM26420XMH/NOPB can be used in many types of applications including converters and post-regulators. It can be used to regulate the output voltage of a variety of power supplies or perform post-regulation to reduce ripple or noise on the output. It can be used in distributed power systems to provide power to multiple devices. The LM26420XMH/NOPB can also be used in battery systems to ensure that the battery gets the correct voltage for proper operation.
The LM26420XMH/NOPB is an excellent choice for high-power applications and powering multiple devices. It is a cost-effective way to ensure that the output voltage is properly regulated, even in harsh environments. It also provides an easy-to-use SPI interface for programming, and can be configured as high-side switch, boost converter, multi-phase buck converter, or adjustable linear regulator.
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