Datasheet Details
| Part number | UCD9081 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.41 MB |
| Description | 8-Channel Power-Supply Sequencer/Monitor |
| Datasheet |
 UCD9081 Datasheet
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General Description
The UCD9081 power-supply sequencer controls the enable sequence of up to eight independent voltage rails and provides four general-purpose digital outputs (GPO).
The device operates from a 3.3-V supply, provides 3.2-mV resolution of voltage rails, and requires no external memory or clock.
Key Features
- 1 Single Supply Voltage: 3.3 V.
- Low Power Consumption: 3-mA Nominal Supply Current.
- Sequences and Monitors Eight Voltage Rails.
- Rail Voltages Sampled With 3.2-mV Resolution.
- Internal or External Voltage Reference.
- Four Configurable Digital Outputs for Power-On- Reset and Other Functions.
- Configurable Digital Output Polarity.
- Flexible Rail Sequencing Based on Timeline (ms), Parent Rail Regulation Window, or Parent Rail Achiev.