Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Sequencer |
| NumberofVoltagesMonitored | 12 |
| Voltage-Threshold | Adjustable/Selectable |
| Output | Open Drain, Push-Pull |
| Reset | Active High/Active Low |
| ResetTimeout | 2µs Minimum |
| OperatingTemperature | -40°C ~ 110°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-VFQFN Exposed Pad |
Overview
Description
The UCD90120ARGCR is a digital power controller from Texas Instruments, typically used in applications requiring precise power management. This device belongs to the UCD90xxx series, which is designed for monitoring and controlling power distribution in complex systems, making it ideal for servers, storage systems, and communication equipment.
Key features include:
1. 12-Rail Monitoring and Control: It can manage up to 12 power supply rails, offering comprehensive oversight.
2. Sequencing and Margining: Supports configurable power sequencing and voltage margining to ensure optimal power distribution and reliability.
3. Fault Management: Provides robust fault detection and response mechanisms to enhance system resilience.
4. PMBus Compatibility: Uses the PMBus protocol for communication, allowing for real-time monitoring and configurable settings.
5. Data Logging: Capable of logging data for analysis and diagnostics.
6. Scalable Design: Integrates easily into larger systems, enabling scalability.
The UCD90120ARGCR is employed in scenarios demanding high reliability and precise power control, making it a versatile choice for engineers designing sophisticated power management solutions.
Key features include:
1. 12-Rail Monitoring and Control: It can manage up to 12 power supply rails, offering comprehensive oversight.
2. Sequencing and Margining: Supports configurable power sequencing and voltage margining to ensure optimal power distribution and reliability.
3. Fault Management: Provides robust fault detection and response mechanisms to enhance system resilience.
4. PMBus Compatibility: Uses the PMBus protocol for communication, allowing for real-time monitoring and configurable settings.
5. Data Logging: Capable of logging data for analysis and diagnostics.
6. Scalable Design: Integrates easily into larger systems, enabling scalability.
The UCD90120ARGCR is employed in scenarios demanding high reliability and precise power control, making it a versatile choice for engineers designing sophisticated power management solutions.
Equivalent
The UCD90120ARGCR is a digital power supply manager by Texas Instruments. Equivalent products might include:
1. Renesas ISL68200 - Digital multiphase controller.
2. Analog Devices ADM1266 - Super sequencer with margining and monitoring features.
3. Microchip Technology MCP19111 - Analog-based digital power controller with integrated PWM.
It's important to verify the specific requirements and functionalities needed, as slight differences in features or specifications may exist.
1. Renesas ISL68200 - Digital multiphase controller.
2. Analog Devices ADM1266 - Super sequencer with margining and monitoring features.
3. Microchip Technology MCP19111 - Analog-based digital power controller with integrated PWM.
It's important to verify the specific requirements and functionalities needed, as slight differences in features or specifications may exist.
Features
The UCD90120ARGCR is a digital power supply manager from Texas Instruments. It is designed to monitor and control up to 12 voltage rails and manage sequencing, margining, and fault diagnostics. Key features include:
1. Voltage Monitoring: Supports up to 12 power supply rails with a monitoring accuracy of ±0.5%.
2. Sequencing and Margining: Provides flexible power sequencing and margining capabilities to ensure proper power-up and power-down of devices.
3. Fault Management: Captures and logs fault events for enhanced diagnostics, including over-voltage, under-voltage, and over-current conditions.
4. GPIOs: Includes general-purpose input/output pins for additional flexibility in system design and monitoring.
5. PMBus Interface: Utilizes the PMBus protocol for communication, allowing for easy integration and control via I²C/SMBus.
6. Non-Volatile Memory: Stores configuration settings and logged fault data.
7. Flexible Configuration: Configurable through the Fusion Digital Power Designer software, enabling easy setup and programming.
These features make the UCD90120ARGCR suitable for complex systems requiring reliable power management and monitoring.
1. Voltage Monitoring: Supports up to 12 power supply rails with a monitoring accuracy of ±0.5%.
2. Sequencing and Margining: Provides flexible power sequencing and margining capabilities to ensure proper power-up and power-down of devices.
3. Fault Management: Captures and logs fault events for enhanced diagnostics, including over-voltage, under-voltage, and over-current conditions.
4. GPIOs: Includes general-purpose input/output pins for additional flexibility in system design and monitoring.
5. PMBus Interface: Utilizes the PMBus protocol for communication, allowing for easy integration and control via I²C/SMBus.
6. Non-Volatile Memory: Stores configuration settings and logged fault data.
7. Flexible Configuration: Configurable through the Fusion Digital Power Designer software, enabling easy setup and programming.
These features make the UCD90120ARGCR suitable for complex systems requiring reliable power management and monitoring.
Pinout
The UCD90120ARGCR is a power supply sequencer and monitor from Texas Instruments. It is commonly used in complex electronic systems to manage and monitor multiple power rails. The device comes in a 64-pin VQFN package.
Key functions include:
1. Sequencing: It can sequence up to 12 power rails based on time or system events.
2. Monitoring: It supports the monitoring of voltage, current, and temperature across all channels.
3. Fault Management: Includes the ability to detect faults and respond by disabling power rails or providing alerts.
4. GPIOs: It features general-purpose input/output (GPIO) pins for flexibility in various control functions.
5. PMBus/I2C Communication: Supports PMBus and I2C interfaces for configuration and monitoring.
For detailed pin functions, it's essential to refer to the official datasheet, as it provides comprehensive information on each pin's role and configuration.
Key functions include:
1. Sequencing: It can sequence up to 12 power rails based on time or system events.
2. Monitoring: It supports the monitoring of voltage, current, and temperature across all channels.
3. Fault Management: Includes the ability to detect faults and respond by disabling power rails or providing alerts.
4. GPIOs: It features general-purpose input/output (GPIO) pins for flexibility in various control functions.
5. PMBus/I2C Communication: Supports PMBus and I2C interfaces for configuration and monitoring.
For detailed pin functions, it's essential to refer to the official datasheet, as it provides comprehensive information on each pin's role and configuration.
Manufacturer
The UCD90120ARGCR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components for various industries. TI is well-known for its analog and embedded processing products, which are used in a variety of applications such as automotive, industrial, personal electronics, and communications equipment. The company is also involved in innovation and development of technologies that help advance the electronics industry, providing solutions that enable efficient power management, data conversion, and signal processing.
Application
The UCD90120ARGCR is a digital power supply sequencer and monitor designed for use in various applications requiring efficient power management. Its primary application areas include telecommunications, data centers, networking equipment, servers, and storage systems. It is particularly useful in systems that require precise power sequencing, voltage monitoring, and fault logging to ensure reliable operation. By integrating this component, engineers can achieve enhanced control over power-up and power-down sequences, monitor multiple power rails, and implement fault response mechanisms, thereby improving system reliability and performance.
Package
The UCD90120ARGCR is a digital power supply sequencer and monitor from Texas Instruments, typically available in a VQFN (Very Thin Quad Flat No-Lead) package with 64 pins. This package type is known for its compact size and efficient thermal performance, ideal for space-constrained applications.
