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NCP1060BD060R2G

Name: NCP1060BD060R2G
Rating: 4.7 (12 reviews)

NCP1060 - HIGH-VOLTAGE SWITCHER

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規格

Supplier	Rochester Electronics, LLC
Package	Bulk
ProductStatus	Active

概述

Description

The NCP1060BD060R2G is ON Semiconductor’s off-line switch-mode power-supply controller in the NCP1060 family. It typically includes a high-voltage MOSFET (≈600V) and is intended for small flyback power supplies such as phone chargers and LED drivers. It uses fixed-frequency, current-mode control to regulate the output through feedback (optocoupler or primary-side sensing). Key protections usually include undervoltage lockout, overcurrent/short-circuit protection, and thermal shutdown, with soft-start and enable/disable features. The BD060R2G suffix denotes the specific variant/package option (lead-free/reel, etc.). Use in compact transformer-based flyback topologies to achieve efficient conversion and low standby power. For exact electrical specs (MOSFET rating, switching frequency, current limit, and protection details), consult the NCP1060 datasheet and packaging notes.

Features

Here are the key features of NCP1060BD060R2G (ON Semiconductor):
- Off-line flyback controller with integrated high-voltage MOSFET (rated around 650 V)
- Fixed switching frequency around 60 kHz
- Current-mode PWM for simple, stable regulation
- Internal startup current source and Vcc regulator
- Cycle-by-cycle overcurrent protection
- Short-circuit/overload protection with auto-restart
- Overtemperature (thermal) protection
- Undervoltage lockout for reliable startup
- Low standby power and minimal external components
- RoHS compliant and suitable for low-cost isolated SMPS, adapters, and LED drivers
Note: Always refer to the exact data sheet for pinout, electrical specs, and recommended application circuits.

Package

8-pin SOIC (SOP-8) package, RoHS Pb-free (NCP1060BD060R2G).

Pinout

Pin count: 8 pins (8-pin package).
Function: High-voltage offline switch with an integrated 650 V MOSFET for flyback power supplies. It is a current-mode PWM controller with startup from the HV rail, Vcc regulation (auxiliary winding), and protection features (UVLO, OVP, thermal shutdown). Feedback is via a standard FB/COMP path (with an Opto/TL431 interface in the external circuit). Suitable for small offline adapters and standby supplies.

Manufacturer

- Manufacturer: ON Semiconductor (ON Semi).
- What kind of company: An American multinational semiconductor manufacturer and supplier of energy‑efficient ICs, power management devices, discretes, sensors, and related components. HQ in Phoenix, Arizona.

Application

Applications: Off-line switch-mode power supplies using flyback topology (isolated SMPS) for low-to-mid power. Suitable for AC-DC wall adapters, USB chargers, standby power for TVs/monitors, LED lighting drivers, and other compact consumer-electronics power supplies.

Equivalent

Direct drop-in equivalents: none. Functionally similar options (off‑line switch with integrated MOSFET) from other vendors you can consider:
- STVIPER22A, VIPER12A
- Power Integrations LinkSwitch-TN family (LNK304/LNK306/LNK308)
- Power Integrations TOPSwitch-HX family
Note: pinout, startup, frequency, and protection features differ. Verify voltage/current ratings and rework PCB if needed.