*For representation only.
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Technical Specifications
| Output Type | PWM Signal |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive |
| Topology | Buck, Boost |
| Number of Outputs | 1 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Frequency - Switching | 150kHz ~ 1.2MHz |
| Duty Cycle (Max) | - |
| Synchronous Rectifier | No |
| Clock Sync | Yes |
| Serial Interfaces | I2C |
| Control Features | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start |
| Operating Temperature | -40°C ~ 100°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 2500 |
6,490
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Switching Controllers |
| RoHS | RoHS Compliant |
| Lifecycle | Not Recommended for New Designs |
| Lead Time | 161 Days (from factory) |
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Documentation
Datasheet not available
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| CAHTS | 8542390000 |
| USHTS | 8542310030 |
| MXHTS | 8542399901 |
| ECCN | EAR99 |
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Product Overview
onsemi's NCP81239AMNTXG is a widely used switching controllers in electronic designs. Notable characteristics of this part include a output type of PWM Signal, a function of Step-Up, Step-Down, a output configuration of Positive, a topology of Buck, Boost, a number of outputs of 1 and a output phases of 2. This part has a typical lead time of 161 Days from factory. Order NCP81239AMNTXG from Simplytronix for authenticated stock and same-day order processing.
