| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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25,000 pcs
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25000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Control Features | |
| Fault Protection | |
| Internal Switch(s) | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| No Load Power Consumption | |
| Operating Temperature | |
| Output Isolation | |
| SVHC Present | |
| Supplier Device Package | |
| Tape & Reel | |
| Topology | |
| Voltage |
The NCP1342ANACECD1R2G from On Semiconductor is a sophisticated quasi-resonant flyback controller IC. It is engineered for high-performance offline power converters, enabling designs with low no-load power consumption, below 30 mW.
Key electrical specifications include a wide VCC range of 9 V to 28 V and integrated protection features such as brownout detection, over-power protection (OPP), latched overvoltage protection, and overtemperature protection. The controller utilizes valley switching with valley-lockout for stable operation and transitions to frequency foldback mode to minimize switching losses at light loads, with a minimum frequency clamp of 25 kHz.
This IC is housed in a 9-SOIC package, suitable for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ), making it robust for various environmental conditions. The integrated features simplify design and enhance converter ruggedness, including abnormal overcurrent fault protection and line removal detection.
The NCP1342ANACECD1R2G is ideal for applications requiring efficient and reliable offline power conversion, such as adapters, power supplies, and consumer electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 9V to 28V.
It is available in a 9-SOIC surface mount package (10-SOP with 9 leads).
The junction temperature range is -40°C to 125°C.
The typical startup voltage is 17V.
It includes current limiting, overload, over power, over temperature, over voltage, and short circuit protection.
It consumes below 30mW with no load.
It supports isolated flyback topology.