Texas Instruments UCD3138ARJAR Power Supply Controllers, Monitors
IC DGTL PWR CTRLR 40VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCD3138ARJAR
Detailed Description
IC DGTL PWR CTRLR 40VQFN
Package
40-VFQFN Exposed Pad
Key Features
Package / Case: 40-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCD3138ARJAR Datasheet
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Technical Specifications
Texas Instruments UCD3138ARJAR Power Supply Controllers, Monitors technical specifications.
General
Package / Case
40-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
3V ~ 3.6V
Lifecycle Status
Active
Input Voltage
2.1V
Applications
Digital Power Controller
Related Parts Comparison (UCD3138ARJAR vs UCD9220RGZR vs UCD9224RGZR vs UCD9220RGZT)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 40-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 110°C (TA) |
| Supply Voltage | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Lifecycle Status | Active | Active | Active | Active |
| Switching Frequency | -- | 15.26kHz ~ 2MHz | 15.26kHz ~ 2MHz | 15.26kHz ~ 2MHz |
| Clock Sync | -- | Yes | Yes | Yes |
| Control Features | -- | Tracking | Enable, Power Good, Reset, Sequencing, Tracking | Tracking |
| Duty Cycle Max | -- | 100% | 100% | 100% |
| Function | -- | Step-Down | Step-Down | Step-Down |
| Number of Outputs | -- | 4 | 2 | 4 |
| Output Configuration | -- | Positive | Positive | Positive |
| Action |
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