Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| DrivenConfiguration | Half-Bridge |
| ChannelType | Synchronous |
| NumberofDrivers | 2 |
| GateType | N-Channel MOSFET |
| Voltage-Supply | 4.5V ~ 5.5V |
| LogicVoltage-VILVIH | 0.6V, 2.65V |
| InputType | Non-Inverting |
| HighSideVoltage-Max(Bootstrap) | 34 V |
| Rise/FallTime(Typ) | 30ns, 8ns |
| OperatingTemperature | -40°C ~ 105°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
Overview
Description
The TPS51604DSGR is a specialized DC-DC synchronous buck controller designed by Texas Instruments. It is typically used in applications requiring efficient power conversion, such as computing, networking, and data storage systems. The device is characterized by its high efficiency, flexibility, and compact design, making it suitable for systems needing tight regulation and minimal power loss.
Key features of the TPS51604 include adaptive on-time D-CAP™ mode control for superior transient response and minimal external component count, which simplifies the design. It supports a wide input voltage range and provides reliable power with excellent load and line regulation.
The package type, DSGR, identifies it as a VQFN (Very Thin Quad Flat No-lead) package, which is advantageous for applications requiring space-saving solutions. It also includes protection features like overvoltage, undervoltage, and overcurrent protections to enhance reliability.
Overall, the TPS51604DSGR is a versatile and efficient solution for demanding power management tasks in modern electronic systems.
Key features of the TPS51604 include adaptive on-time D-CAP™ mode control for superior transient response and minimal external component count, which simplifies the design. It supports a wide input voltage range and provides reliable power with excellent load and line regulation.
The package type, DSGR, identifies it as a VQFN (Very Thin Quad Flat No-lead) package, which is advantageous for applications requiring space-saving solutions. It also includes protection features like overvoltage, undervoltage, and overcurrent protections to enhance reliability.
Overall, the TPS51604DSGR is a versatile and efficient solution for demanding power management tasks in modern electronic systems.
Equivalent
The TPS51604DSGR is a Synchronous Buck MOSFET Driver from Texas Instruments. Equivalent products include:
1. MAX17497A from Maxim Integrated
2. IRF7832 from Infineon Technologies
3. ISL6611 from Renesas Electronics
4. LT1158 from Analog Devices
These alternatives may have different specifications and features, so it's important to compare their datasheets to ensure compatibility with your specific application. Always verify the electrical and thermal characteristics before making a substitution.
1. MAX17497A from Maxim Integrated
2. IRF7832 from Infineon Technologies
3. ISL6611 from Renesas Electronics
4. LT1158 from Analog Devices
These alternatives may have different specifications and features, so it's important to compare their datasheets to ensure compatibility with your specific application. Always verify the electrical and thermal characteristics before making a substitution.
Features
The TPS51604DSGR is a synchronous buck MOSFET driver designed to optimize the performance and efficiency of power management systems, particularly in computing and telecom applications. Key features include:
1. High Efficiency: It provides high-speed gate drive outputs, which enhance efficiency by reducing switching losses in power converters.
2. Adaptive Dead-Time Control: This feature minimizes shoot-through currents during switching transitions, further improving efficiency and reliability.
3. Wide Input Voltage Range: It supports a broad range of input voltages, enabling flexibility in various applications.
4. Robust Protection Features: The driver includes under-voltage lockout (UVLO) and thermal shutdown protection to safeguard against extreme operating conditions.
5. Drive Capability: It offers strong drive capability to quickly charge and discharge large gate capacitances, supporting fast switching speeds.
6. Compact Package: Available in a small, space-efficient package, it is suitable for compact circuit designs.
7. Compatibility: The driver is compatible with both analog and digital controllers, making it versatile for different design needs.
These features make the TPS51604DSGR a reliable choice for enhancing power supply efficiency and performance.
1. High Efficiency: It provides high-speed gate drive outputs, which enhance efficiency by reducing switching losses in power converters.
2. Adaptive Dead-Time Control: This feature minimizes shoot-through currents during switching transitions, further improving efficiency and reliability.
3. Wide Input Voltage Range: It supports a broad range of input voltages, enabling flexibility in various applications.
4. Robust Protection Features: The driver includes under-voltage lockout (UVLO) and thermal shutdown protection to safeguard against extreme operating conditions.
5. Drive Capability: It offers strong drive capability to quickly charge and discharge large gate capacitances, supporting fast switching speeds.
6. Compact Package: Available in a small, space-efficient package, it is suitable for compact circuit designs.
7. Compatibility: The driver is compatible with both analog and digital controllers, making it versatile for different design needs.
These features make the TPS51604DSGR a reliable choice for enhancing power supply efficiency and performance.
Pinout
The TPS51604DSGR is a linear regulator controller from Texas Instruments, designed primarily for power management in computing and consumer electronics applications. It is typically used for generating a low-voltage power supply rail for DDR memory termination.
The TPS51604DSGR comes in an 8-pin package. Here is a brief overview of its pin functions:
1. VDDQ (Pin 1): Connects to the memory supply voltage.
2. VTTREF (Pin 2): Outputs the reference voltage for the memory termination.
3. VTTSNS (Pin 3): Senses the voltage at the load for accurate VTT regulation.
4. PGND (Pin 4): Power ground, used for the return path of the output stage.
5. VTT (Pin 5): Outputs the termination voltage for DDR memory.
6. VDDQSNS (Pin 6): Senses the memory supply voltage for reference.
7. EN (Pin 7): Enables or disables the device.
8. VIN (Pin 8): Connects to the input supply voltage.
The device operates by regulating the VTT and VTTREF to track half of the VDDQ voltage, ensuring proper memory termination.
The TPS51604DSGR comes in an 8-pin package. Here is a brief overview of its pin functions:
1. VDDQ (Pin 1): Connects to the memory supply voltage.
2. VTTREF (Pin 2): Outputs the reference voltage for the memory termination.
3. VTTSNS (Pin 3): Senses the voltage at the load for accurate VTT regulation.
4. PGND (Pin 4): Power ground, used for the return path of the output stage.
5. VTT (Pin 5): Outputs the termination voltage for DDR memory.
6. VDDQSNS (Pin 6): Senses the memory supply voltage for reference.
7. EN (Pin 7): Enables or disables the device.
8. VIN (Pin 8): Connects to the input supply voltage.
The device operates by regulating the VTT and VTTREF to track half of the VDDQ voltage, ensuring proper memory termination.
Manufacturer
The TPS51604DSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company based in Dallas, Texas, known for designing and producing semiconductors and integrated circuits. They are a key player in the electronics industry, providing a wide range of products that are essential components in various electronics devices, including calculators, microcontrollers, and sensors, among others. TI is recognized for its commitment to innovation and continuous improvement in technology, serving multiple sectors such as automotive, industrial, personal electronics, and communications equipment.
Application
The TPS51604DSGR is a synchronous buck MOSFET driver typically used in power management applications. It is designed for applications that require efficient power conversion, such as:
1. Computing Systems: Used in motherboards and graphic cards to enhance power efficiency and performance.
2. Telecommunications: Facilitates power regulation in network infrastructure equipment.
3. Industrial Equipment: Ensures reliable power delivery in various industrial automation systems.
4. Consumer Electronics: Employed in devices that require efficient battery usage and power management.
5. Servers: Provides stable power conversion in data centers for enhanced operational reliability.
Its features like adaptive dead-time control and support for high-frequency operation make it suitable for these high-performance applications.
1. Computing Systems: Used in motherboards and graphic cards to enhance power efficiency and performance.
2. Telecommunications: Facilitates power regulation in network infrastructure equipment.
3. Industrial Equipment: Ensures reliable power delivery in various industrial automation systems.
4. Consumer Electronics: Employed in devices that require efficient battery usage and power management.
5. Servers: Provides stable power conversion in data centers for enhanced operational reliability.
Its features like adaptive dead-time control and support for high-frequency operation make it suitable for these high-performance applications.
Package
The TPS51604DSGR is packaged in a WSON (Wettable Flank Small Outline No-lead) package with dimensions of 3.00mm x 3.00mm, featuring a 10-pin configuration. This package type is designed to offer enhanced thermal performance and compact size for efficient power management applications.
