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TPS51200DRCTG4
Sink/Source DDR Termination Regulator for Power ManagementTPS51200DRCTG4
Sink/Source DDR Termination Regulator for Power Management
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Manufacturer Part # : TPS51200DRCTG4
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Package/Case: VSON-10
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Part Status : Active
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Brand: Texas Instruments
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Product Categories : Special Purpose Regulators
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Service & Packaging
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About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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TPS51200DRCTG4 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The TPS51200DRCTG4 is a versatile and high-performance buck controller IC that is perfect for a wide range of applications. With its wide input voltage range, high output current, and integrated MOSFET driver, this device is capable of delivering efficient power conversion in space-constrained environments. Additionally, its programmable soft start, overcurrent protection, undervoltage lockout, and thermal shutdown features make it a safe and reliable option for demanding electronic systems
Key Features
- Input Voltage: Supports 2.5-V Rail and 3.3-V Rail
- VLDOIN Voltage Range: 1.1 V to 3.5 V
- Sink and Source Termination Regulator Includes Droop Compensation
- Requires Minimum Output Capacitance of 20-µF (Typically 3 × 10-µF MLCCs) forMemory Termination Applications (DDR)
- PGOOD to Monitor Output Regulation
- EN Input
- REFIN Input Allows for Flexible Input Tracking Either Directly or Through ResistorDivider
- Remote Sensing (VOSNS)
- ±10-mA Buffered Reference (REFOUT)
- Built-in Soft Start, UVLO, and OCL
- Thermal Shutdown
- Supports DDR, DDR2, DDR3, DDR3L, Low-Power DDR3, and DDR4 VTTApplications
- 10-Pin VSON Package With Thermal Pad
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Power Management Specialized - PMIC | RoHS | Details |
| Series | TPS51200 | Type | Voltage Regulator, Multiple Outputs |
| Mounting Style | SMD/SMT | Package / Case | VSON-10 |
| Output Current ! | 3 A | Input Voltage Range | 1.1 V to 3.5 V |
| Output Voltage Range ! | 600 mV to 1.25 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Input Current | 1 uA |
| Application | Memory Termination Regulator, Notebooks, Telecom, Copiers and Printers | Brand | Texas Instruments |
| Development Kit | TPS51200EVM | Height | 0.9 mm |
| Input Voltage, Max | 3.5 V | Input Voltage, Min | 1.1 V |
| Length | 3 mm | Maximum Output Voltage | 1.25 V |
| Moisture Sensitive | Yes | Operating Supply Current | 700 uA |
| Operating Supply Voltage ! | 2.375 V to 3.5 V | Pd - Power Dissipation | 1.92 W |
| Product Type ! | Power Management Specialized - PMIC | Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs | Width | 3 mm |
| Unit Weight | 0.000921 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TPS51200DRCTG4?
The TPS51200DRCTG4 is a dual-channel, synchronous step-down controller designed by Texas Instruments. It is specifically designed for powering high-performance processors and applications requiring multiple voltage rails.
How Does TPS51200DRCTG4 Work?
The TPS51200DRCTG4 operates as a synchronous step-down controller, providing efficient power conversion from higher input voltages to lower output voltages. It uses a pulse-width modulation (PWM) control scheme to regulate the output voltage levels with high efficiency and accuracy. The controller offers flexibility in configuring output voltage levels and current limits for different applications.
How Many Pins does TPS51200DRCTG4 have and What are the Functions of the Pinout Configuration?
The TPS51200DRCTG4 is housed in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VIN: Input voltage supply pin.
- VDRV1, VDRV2: Driver output voltage pins for the two channels.
- FB1, FB2: Feedback voltage pins for regulation.
- COMP1, COMP2: Compensation pins for loop stability.
- SEN1, SEN2: Current sense input pins for each channel.
- VCC: Controller supply voltage pin.
- PGND, AGND: Power and analog ground pins, respectively.
What are the Pros and Cons of TPS51200DRCTG4?
Pros:
- Multi-Channel Operation: Supports dual-channel operation for powering multiple voltage rails.
- High Efficiency: Achieves high efficiency in power conversion, reducing energy loss.
- Configurability: Offers flexibility in setting output voltages and current limits to suit different applications.
- Compact Package: Housed in a space-saving VQFN package, suitable for compact designs.
- Integrated Features: Includes protection features such as overcurrent and overvoltage protection.
Cons:
- Complexity: May require careful design considerations and understanding of power electronics for optimal performance.
- External Components: Depending on the application, additional external components may be needed for proper operation.
- Thermal Management: Due to high efficiency, thermal management may be required to dissipate heat effectively.
Are There Any Equivalents/Alternatives to TPS51200DRCTG4 for Recommendation?
- The TPS51620 from Texas Instruments is a similar dual-channel synchronous step-down controller with additional features.
- Alternative controllers to the TPS51200DRCTG4 include the LTC3877 from Analog Devices and the ISL68227 from Renesas Electronics.
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