onsemi NCP81239MNTXG DC DC Switching Controllers
Buck, Boost Regulator Positive Output Step-Up, Step-Down I2C DC-DC Controller IC 32-QFN (5x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP81239MNTXG
Detailed Description
IC REG CTRLR BCK/BOOST I2C 32QFN
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
NCP81239MNTXG Datasheet
Quick Jump:
Technical Specifications
onsemi NCP81239MNTXG DC DC Switching Controllers technical specifications.
General
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C (TA)
Supply Voltage
4.5V ~ 28V
Lifecycle Status
Not For New Designs
Output Type
PWM Signal
Switching Frequency
150kHz ~ 1.2MHz
Number of Outputs
1
Topology
Buck, Boost
Control Features
Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start
Alternate Parts Comparison (NCP81239MNTXG vs NCP81102MNTXG vs NCP81102MNTWG vs NCP81111MNB5TXG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TA) | -- | -- | -10°C ~ 100°C (TA) |
| Number of Outputs | 1 | -- | -- | 1 |
| Supply Voltage | 4.5V ~ 28V | -- | -- | -- |
| Switching Frequency | 150kHz ~ 1.2MHz | -- | -- | -- |
| Clock Sync | Yes | -- | -- | -- |
| Control Features | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | -- | -- | -- |
| Function | Step-Up, Step-Down | -- | -- | -- |
| Output Configuration | Positive | -- | -- | -- |
| Output Phases | 4 | -- | -- | -- |
| Output Type | PWM Signal | -- | -- | -- |
| Action |
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