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AC-DC Controller IC
JP2700
(SOT23-6)
The JP2700 is a highly integrated multi-mode flyback PWM controller designed for high-efficiency AC-DC power supplies. It supports CCM, QR, Green mode and Burst mode operation to optimize efficiency across the full load range. With built-in EMI improvement and comprehensive protection features, JP2700 provides a reliable and cost-effective solution for offline power applications.
| Part Number | Description | Control Mode | Frequency | Efficiency Features | Package | Application |
| JP2700NR / NM / NH | Multi-Mode Flyback PWM Controller | CCM / QR / Burst / Green Mode | 65K / 100K / 130KHz | DoE Level VI / CoC V5 | SOT23-6 | AC-DC Power Supply |
| Part Number | Key Features | Protections | Typical Applications |
| JP2700 | Multi-mode operation (CCM / QR / Burst / Green mode) Ultra-low startup current (<6uA) Low standby power consumption Frequency dithering for EMI reduction Built-in soft-start Cycle-by-cycle current limit Internal slope compensation Leading-edge blanking (LEB) High efficiency across full load range |
VDD over-voltage protection Output over-voltage protection Over-load protection (OLP) Short-circuit protection (SCP) Over-current protection (OCP) Over-temperature protection (OTP) Feedback open/short protection |
AC/DC adapters Battery chargers TV power supply Set-top boxes (STB) Open-frame power supply |