
Allicdata Part #: | 296-23330-2-ND |
Manufacturer Part#: |
TPS62291DRVT |
Price: | $ 0.90 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK 3.3V 1A SYNC 6SON |
More Detail: | Buck Switching Regulator IC Positive Fixed 3.3V 1 ... |
DataSheet: | ![]() |
Quantity: | 13000 |
250 +: | $ 0.81648 |
500 +: | $ 0.71442 |
1250 +: | $ 0.59195 |
Voltage - Output (Min/Fixed): | 3.3V |
Base Part Number: | TPS62291 |
Supplier Device Package: | 6-SON (2x2) |
Package / Case: | 6-WDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 2.25MHz |
Current - Output: | 1A |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 6V |
Voltage - Input (Min): | 2.3V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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TPS62291DRVT is a step-down DC/DC switching regulator with a wide range of applications. With its linear regulation, the TPS62291DRVT ensures the current is cleanly regulated over its entire operating range. The TPS62291DRVT also has a high efficiency rating, with a peak efficiency of 96%. The device is designed for applications ranging from 5V to 36V, which makes it a very versatile and cost effective power solution for many applications.
The TPS62291DRVT is a synchronous step-down buck regulator featuring the following features: voltage regulation, adjustable output voltage, low quiescent current (IQ), simple circuit board layout, and low current ripple and noise. The TPS62291DRVT\'s control loop is designed to maintain the output voltage at a constant level regardless of the operating conditions. Its fast transient response also makes it a good choice for power supplies using switching mode or linear regulators.
The TPS62291DRVT is a pulse-width modulation(PWM) switching regulator whose working principle is to create a regulated output voltage by converting the applied input voltage into a series of switching pulses. The PWM signal is derived from an internal oscillator and is used to switch a pair of transistors on and off at an adjustable frequency. As the output voltage is adjusted, the duty cycle of the PWM signal is changed accordingly, thus creating a regulated output voltage. The regulator also utilizes a voltage-divider feedback circuit for a precise voltage control.
The TPS62291DRVT has many applications including AC-DC power supplies, DC-DC converters, battery chargers, mobile device power management and many more. It is a versatile device that provides clean power regulation, high efficiency and a low noise output. In addition, the device features over current and thermal protection, allowing it to be safely integrated into a power system.
To summarize, the TPS62291DRVT is a DC/DC switching regulator with a wide range of applications. It utilizes a pulse-width modulation (PWM) signal, and is designed for voltage regulation with adjustable output voltage, low quiescent current, and low current ripple and noise. The TPS62291DRVT is a very versatile device with many applications such as AC-DC power supplies, DC-DC converters, battery chargers, and mobile device power management. It has a high efficiency rating and is designed for applications ranging from 5V to 36V.
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