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TPS54336ADDAR
+NomenclatureIC REG BUCK ADJUSTABLE 3A 8SOPWR
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FabricantTexas Instruments
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Pièce fabricant #TPS54336ADDAR
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Package HSOIC (DDA)-8
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En stock1884
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 28V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 24V |
| Current-Output | 3A |
| Frequency-Switching | 340kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
Présentation
Description
The TPS54336ADDAR is a high-efficiency synchronous step-down DC-DC converter, part of Texas Instruments' TPS54336A series. It is designed to handle input voltages ranging from 4.5V to 28V and deliver an output current of up to 3A, making it suitable for various applications, including consumer electronics, industrial automation, and communication equipment.
Key features of the TPS54336ADDAR include a fixed-frequency switching PWM mode for stable operation, an adjustable output voltage, and a current-mode control architecture which ensures excellent load and line regulation as well as fast transient response. The device also incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability and safety.
Packaged in a small, thermally efficient 8-pin SO PowerPAD™ package, the TPS54336ADDAR facilitates easy implementation and compact design. It is designed for ease of use, with minimal external components required, thus providing a cost-effective solution for power management requirements in compact electronic systems.
Key features of the TPS54336ADDAR include a fixed-frequency switching PWM mode for stable operation, an adjustable output voltage, and a current-mode control architecture which ensures excellent load and line regulation as well as fast transient response. The device also incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability and safety.
Packaged in a small, thermally efficient 8-pin SO PowerPAD™ package, the TPS54336ADDAR facilitates easy implementation and compact design. It is designed for ease of use, with minimal external components required, thus providing a cost-effective solution for power management requirements in compact electronic systems.
Equivalent
The TPS54336ADDAR is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers may include:
1. LM2596 from Texas Instruments (similar specs but not identical).
2. MP1584 from Monolithic Power Systems.
3. LMR16030 from Texas Instruments (alternative TI product).
4. LT8610 from Analog Devices.
5. SY8089 from Silergy.
Please verify specifications and pin compatibility as equivalents may differ in features and performance.
1. LM2596 from Texas Instruments (similar specs but not identical).
2. MP1584 from Monolithic Power Systems.
3. LMR16030 from Texas Instruments (alternative TI product).
4. LT8610 from Analog Devices.
5. SY8089 from Silergy.
Please verify specifications and pin compatibility as equivalents may differ in features and performance.
Features
The TPS54336ADDAR is a DC-DC buck converter from Texas Instruments designed for high-efficiency power supply solutions. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 28V, suitable for various applications.
2. Output Current: Delivers up to 3A continuous output current.
3. Adjustable Output Voltage: Allows for output voltage adjustments via an external resistor divider.
4. High Efficiency: Utilizes a synchronous rectification topology for higher efficiency, especially at light loads.
5. Switching Frequency: Offers a fixed switching frequency of 600 kHz or 1 MHz for compact designs.
6. Internal Compensation: Simplifies the design process by integrating internal loop compensation.
7. Protection Features: Includes over-current protection, thermal shutdown, and undervoltage lockout for safe operation.
8. Soft Start: Programmable soft start feature helps in managing inrush current.
9. Small Footprint: Available in a 10-pin VSON package, suitable for space-constrained applications.
This combination of features makes the TPS54336ADDAR ideal for powering processors, ASICs, or other high-performance electronics.
1. Wide Input Voltage Range: Operates from 4.5V to 28V, suitable for various applications.
2. Output Current: Delivers up to 3A continuous output current.
3. Adjustable Output Voltage: Allows for output voltage adjustments via an external resistor divider.
4. High Efficiency: Utilizes a synchronous rectification topology for higher efficiency, especially at light loads.
5. Switching Frequency: Offers a fixed switching frequency of 600 kHz or 1 MHz for compact designs.
6. Internal Compensation: Simplifies the design process by integrating internal loop compensation.
7. Protection Features: Includes over-current protection, thermal shutdown, and undervoltage lockout for safe operation.
8. Soft Start: Programmable soft start feature helps in managing inrush current.
9. Small Footprint: Available in a 10-pin VSON package, suitable for space-constrained applications.
This combination of features makes the TPS54336ADDAR ideal for powering processors, ASICs, or other high-performance electronics.
Pinout
The TPS54336ADDAR is a DC-DC step-down converter from Texas Instruments. It typically comes in an 8-pin SO PowerPAD (DDA) package. Here is a brief overview of its pin functions:
1. VIN (Pin 1): Input voltage supply.
2. EN (Pin 2): Enable pin to turn the converter on or off.
3. SS/TR (Pin 3): Soft-start and tracking pin for controlling the rise time of the output voltage.
4. GND (Pin 4): Ground reference for the device.
5. RT/CLK (Pin 5): Used to set the switching frequency or synchronize to an external clock.
6. BOOT (Pin 6): Bootstrapped supply to connect a capacitor for the high-side MOSFET driver.
7. PH (Pin 7): Switch node pin connected to the inductor.
8. VSENSE (Pin 8): Feedback pin for output voltage regulation.
The device is designed for high efficiency and is used in applications requiring a compact, high-performance power solution.
1. VIN (Pin 1): Input voltage supply.
2. EN (Pin 2): Enable pin to turn the converter on or off.
3. SS/TR (Pin 3): Soft-start and tracking pin for controlling the rise time of the output voltage.
4. GND (Pin 4): Ground reference for the device.
5. RT/CLK (Pin 5): Used to set the switching frequency or synchronize to an external clock.
6. BOOT (Pin 6): Bootstrapped supply to connect a capacitor for the high-side MOSFET driver.
7. PH (Pin 7): Switch node pin connected to the inductor.
8. VSENSE (Pin 8): Feedback pin for output voltage regulation.
The device is designed for high efficiency and is used in applications requiring a compact, high-performance power solution.
Manufacturer
The TPS54336ADDAR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company that develops analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its wide range of electronic components and solutions catering to various markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company focuses on innovation and technology advancement, providing products that help engineers design efficient electronic systems.
Application
The TPS54336ADDAR is a step-down DC-DC converter designed for applications requiring efficient power management. It is commonly used in the following areas:
1. Industrial Power Systems: Provides stable power supply for controllers and processors.
2. Telecommunications Equipment: Powers routers, switches, and other communication devices.
3. Consumer Electronics: Used in devices like TVs and set-top boxes for efficient power conversion.
4. Automotive Systems: Supports infotainment systems and advanced driver-assistance systems (ADAS).
5. Computing Hardware: Provides power management for motherboards and peripherals.
Its versatility, high efficiency, and compact size make it suitable for diverse applications requiring reliable power conversion.
1. Industrial Power Systems: Provides stable power supply for controllers and processors.
2. Telecommunications Equipment: Powers routers, switches, and other communication devices.
3. Consumer Electronics: Used in devices like TVs and set-top boxes for efficient power conversion.
4. Automotive Systems: Supports infotainment systems and advanced driver-assistance systems (ADAS).
5. Computing Hardware: Provides power management for motherboards and peripherals.
Its versatility, high efficiency, and compact size make it suitable for diverse applications requiring reliable power conversion.
Package
The TPS54336ADDAR is a DC-DC converter from Texas Instruments, housed in an 8-pin SO PowerPAD (DDA) package. This surface-mount package features a thermally enhanced design for improved heat dissipation, making it suitable for high-efficiency power management applications.
