
Allicdata Part #: | LM34926SDX/NOPB-ND |
Manufacturer Part#: |
LM34926SDX/NOPB |
Price: | $ 1.30 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BCK ISO ADJ 0.3A DL 8WSON |
More Detail: | Buck Switching Regulator IC Positive, Isolation Ca... |
DataSheet: | ![]() |
Quantity: | 1000 |
4500 +: | $ 1.17641 |
Voltage - Output (Min/Fixed): | 1.225V |
Base Part Number: | LM34926 |
Supplier Device Package: | 8-LLP-EP (4x4) |
Package / Case: | 8-WDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | Adj to 1MHz |
Current - Output: | 300mA |
Voltage - Output (Max): | 100V |
Series: | -- |
Voltage - Input (Max): | 100V |
Voltage - Input (Min): | 7.5V |
Number of Outputs: | 2 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive, Isolation Capable |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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LM34926SDX/NOPB Application Field and Working Principle
LM34926SDX/NOPB is a DC to DC switching regulator device, in the application field of voltage regulator and DC to DC converter. It is a low-noise and low-power multi-phase synchronous buck regulator which has a wide input voltage range of 6V to 38V. It has up to six independent channels which enable it to work in multiple-phase buck or single-phase buck mode. This device also has current mode and voltage mode control options, enabling it to deliver up to 6A from each channel.
In terms of its working principle, the LM34926SDX/NOPB DC to DC switching regulator operates by converting a higher DC voltage from its input to a lower DC voltage at its output. This is achieved by the operation of its internal power switch, which is triggered by an internal controlled oscillator. This oscillator generates pulses to turn on and off the power switch at a specific frequency, which controls the output voltage of the regulator. The switch is then switched in and out of conduction as the frequency is adjusted.
The LM34926SDX/NOPB device has integrated power MOSFETs which allow it to operate at high frequency to reduce the size and weight of the device. It also has many other features which make it suitable for a variety of applications. These features include variable output voltage adjustability, over-voltage, over-current and line regulation, under-voltage lockout, and multiple fault and protection features including over-temperature. With these features, the LM34926SDX/NOPB is suitable for applications where precise and high-efficiency regulation of an output voltage is required.
Overall, the LM34926SDX/NOPB is a highly efficient DC to DC switching regulator device, suitable for a wide range of applications in voltage regulator and DC to DC converter. It has wide input voltage range, current and voltage mode control options, integrated power MOSFETs, adjustable output voltage, overvoltage, overcurrent and line regulation and multiple fault and protection features. With these features, the LM34926SDX/NOPB is an ideal choice for all applications requiring precise and efficient regulation of an output voltage.
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