onsemi NCP81274MNTXG DC DC Switching Controllers
Buck Regulator Positive and Negative Output Step-Down I2C, PSI DC-DC Controller IC 40-QFN (5x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP81274MNTXG
Detailed Description
IC SYNC BUCK CTLR 8PHASE 40QFN
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
NCP81274MNTXG Datasheet
Quick Jump:
Technical Specifications
onsemi NCP81274MNTXG DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
40-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-10°C ~ 100°C (TA)
Supply Voltage
4.5V ~ 20V
Lifecycle Status
Active
Output Type
PWM Signal
Switching Frequency
250kHz ~ 1.2MHz
Number of Outputs
8
Topology
Buck
Alternate Parts Comparison (NCP81274MNTXG vs NCP81106MNTXG vs NCP500SN33T1G vs NCP718ASN180T1G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| RoHS | Yes | Yes | Compliant | Compliant |
| Lifecycle Status | Active | Active | Production | Production |
| Package | 40-VFQFN | 40-VFQFN Exposed Pad | TSSOP | VSSOP |
| Operating Temperature | -10°C ~ 100°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start | -- | Enable | Soft Start |
| Number of Outputs | 8 | -- | 1 | 1 |
| Output Configuration | Positive and Negative | -- | Positive | Positive |
| Output Type | PWM Signal | -- | Fixed | Fixed |
| Action |
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