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NCP1340B9D1R2G

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NCP1340B9D1R2G

HV QUASI-RESONANT CONTROLLER FEA

Manufacturer: onsemi

Categories: AC DC Converters, Offline Switches

Quality Control: Learn More

The onsemi HV QUASI-RESONANT CONTROLLER FEA, part number NCP1340B9D1R2G, is an offline flyback topology controller designed for high-voltage power conversion applications. This component features a quasi-resonant operation for improved efficiency and reduced EMI. It integrates comprehensive fault protection including current limiting, overload, overpower, overtemperature, overvoltage, and short-circuit protection. The NCP1340B9D1R2G operates with a supply voltage range of 9V to 28V and a startup voltage of 17V, with a breakdown voltage of 700V. It is housed in an 8-SOIC package suitable for surface mounting and operates reliably across a temperature range of -40°C to 125°C (TJ). This controller is commonly utilized in AC-DC converters for consumer electronics, lighting, and industrial power supplies. The device is supplied in a Tape & Reel (TR) package.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case8-SOIC (0.154"", 3.90mm Width)
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)
Duty Cycle-
Frequency - Switching-
Internal Switch(s)No
Voltage - Breakdown700V
Output IsolationIsolated
TopologyFlyback
Voltage - Supply (Vcc/Vdd)9V ~ 28V
Supplier Device Package8-SOIC
Fault ProtectionCurrent Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit
Voltage - Start Up17 V
Control FeaturesSoft Start

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