Overview
The ADM1060ARUCS0204, produced by Analog Devices Inc., is a programmable supervisory/sequencing device designed to manage multiple power supply fault detection and sequencing in complex systems. This integrated circuit is particularly useful in central office systems, servers, and infrastructure network boards where multiple voltage supplies need to be monitored and sequenced to ensure proper system operation.
The device integrates a range of features including supply fault detection, watchdog timer, and programmable logic to control the power-up and power-down sequences of various system components. It ensures that different sections of the system power up in the correct order to prevent damage, miscommunication, or latch-up.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Temperature | -40°C | 85°C | (TA) | ||
| Voltage - High Voltage Supply (VH) | 2 V | 14.4 V | |||
| Voltage - Positive Voltage Supplies (VPn) | 2 V | 6 V | |||
| Voltage - Bipolar Voltage Supplies (VBn) | +2 V to +6 V | -2 V to -6 V | |||
| Watchdog Timeout Delay | 200 ms | 12.8 sec | |||
| Number of Voltages Monitored | 7 | ||||
| Package/Case | 28-TSSOP (0.173", 4.40mm Width) | ||||
| Mounting Type | Surface Mount |
Key Features
- Fault detection on 7 independent supplies, including one high voltage supply, four positive voltage only supplies, and two bipolar voltage supplies.
- Programmable logic block for combinatorial and sequencing logic control of all inputs and outputs.
- Nine programmable output drivers with various configurations (open collector, internal pull-up, etc.).
- Watchdog detector input with programmable timeout delay from 200 ms to 12.8 seconds.
- Four general-purpose logic inputs.
- 256 bytes of user EEPROM and industry-standard 2-wire bus interface (SMBus).
- Internally charge-pumped high drive capability for use with external N-channel FETs.
Applications
- Central office systems
- Servers
- Infrastructure network boards
- High density, multivoltage system cards
Q & A
- What is the primary function of the ADM1060ARUCS0204?
The primary function is to manage multiple power supply fault detection and sequencing in complex systems.
- How many independent supplies can the ADM1060ARUCS0204 monitor?
The device can monitor 7 independent supplies.
- What is the range of the high voltage supply (VH) that the ADM1060ARUCS0204 can handle?
The high voltage supply range is from 2 V to 14.4 V.
- What types of output drivers are available on the ADM1060ARUCS0204?
The device offers nine programmable output drivers with configurations such as open collector, internal pull-up, and internally charge-pumped high drive.
- Does the ADM1060ARUCS0204 have a watchdog timer?
Yes, it includes a watchdog detector input with a programmable timeout delay from 200 ms to 12.8 seconds.
- What is the operating temperature range of the ADM1060ARUCS0204?
The operating temperature range is from -40°C to 85°C.
- What package type is the ADM1060ARUCS0204 available in?
The device is available in a 28-TSSOP package.
- Is the ADM1060ARUCS0204 RoHS compliant?
Yes, the device is RoHS compliant.
- What communication interface does the ADM1060ARUCS0204 use?
The device uses an industry-standard 2-wire bus interface (SMBus).
- Does the ADM1060ARUCS0204 have user-programmable memory?
Yes, it includes 256 bytes of user EEPROM.
