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UCD9090RGZR
+StücklisteIC SUPERVISOR 10 CHANNEL 48VQFN
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HerstellerTexas Instruments
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Herstellerteil #UCD9090RGZR
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Paket VQFN-48
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Auf Lager1516
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Sequencer |
| NumberofVoltagesMonitored | 10 |
| Voltage-Threshold | Adjustable/Selectable |
| Reset | Active Low |
| ResetTimeout | 2µs Minimum |
| OperatingTemperature | -40°C ~ 110°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-VFQFN Exposed Pad |
Übersicht
Description
Key features include the ability to monitor up to 10 voltage rails simultaneously, with precise voltage and current measurement capabilities. The UCD9090RGZR supports sequencing of power rails, which is critical in systems where power must be applied in a specific order to ensure proper operation and to avoid potential damage.
The device comes with a PMBus interface, providing flexibility and ease of integration into digital power management systems. It also includes a non-volatile memory for storing configuration settings and fault logs. This ensures that the system can recover quickly and maintain performance even after power disruptions.
Equivalent
1. ADM1266 by Analog Devices: A supervisory sequencer with margining and fault recording.
2. LTC2937 by Analog Devices: A programmable sequencer and monitor.
3. ISL70321SEH by Renesas: A radiation-hardened power management sequencer.
4. MAX11068 by Maxim Integrated: A multichannel battery monitor and sequencer.
These alternatives offer similar functionality in power management and sequencing tasks. Always check specific requirements and datasheets for compatibility.
Features
Key features include:
- Support for I2C/SMBus interface for configuration and monitoring.
- Real-time monitoring of voltage and fault conditions to ensure system reliability.
- Configurable sequencing with programmable delays and dependencies.
- Integrated 12-bit ADC for accurate voltage measurement.
- Non-volatile memory for storing configuration settings.
- Fault logging capabilities to aid in system diagnostics.
- Compact 6.00 mm x 6.00 mm, 40-pin VQFN package, optimizing board space.
The UCD9090RGZR is ideal for applications requiring efficient power sequencing and monitoring, such as telecommunications, servers, and complex industrial systems. Its programmability and advanced monitoring features help ensure robust system performance and reliability.
Pinout
Key features include:
- Pin Count: 48 pins.
- Functionality: It manages up to 10 voltage rails and monitors their status. It provides sequencing, monitoring, and margining capabilities, ensuring that each power rail is turned on and off in a precise order.
- Interfaces: Supports I²C/SMBus for communication with a host controller.
- Analog Inputs: It includes multiple ADC channels to monitor voltage levels.
- GPIOs: Configurable general-purpose input/output pins.
- Fault Management: It can detect and respond to faults, improving system reliability.
The UCD9090RGZR helps in achieving efficient power management in systems requiring precise control and monitoring of multiple power supplies.