onsemi NCV891234MW33R2G DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-DFN (4x4)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCV891234MW33R2G
Detailed Description
IC REG CTRLR BUCK 12DFN
Package
12-VDFN Exposed Pad
Key Features
Package / Case: 12-VDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCV891234MW33R2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCV891234MW33R2G DC DC Switching Controllers technical specifications.
General
Package / Case
12-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
3.7V ~ 36V
Lifecycle Status
Obsolete
Output Type
PWM Signal
Switching Frequency
2MHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Reset
Alternate Parts Comparison (NCV891234MW33R2G vs NCV47710PDAJR2G vs NCV47711PDAJR2G vs NCV47821PAAJR2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-VDFN Exposed Pad | 8-SOIC | 8-SOIC | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C (TJ) |
| Control Features | Current Limit, Enable, Reset | Enable | Enable | Enable |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | PWM Signal | Adjustable | Adjustable | Adjustable |
| Current Supply Max | -- | 50 mA | 50 mA | 25 mA |
| Max Input Voltage | -- | 40V | 40V | 45V |
| Number of Regulators | -- | 1 | 1 | 2 |
| Output Current | -- | 350mA | 350mA | 200mA |
| Output Voltage | -- | 5V | 5V | 3.3V |
| Protection Features | -- | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature |
| Action |
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