PN8370SSC-R1H

The PN8370SSC-R1H is a highly integrated, low-power offline switcher IC designed for AC/DC power applications. It features a built-in high-voltage power MOSFET, PWM controller, and advanced protection functions (like OVP, OCP, and OTP) to enhance system reliability.
Key highlights:
- Input Voltage Range: 85–265V AC
- Output Power: Up to 12W (depending on design)
- High Efficiency: Meets global energy standards
- Protections: Over-voltage (OVP), over-current (OCP), and thermal shutdown (OTP)
- Compact Design: Reduces external component count
Ideal for USB chargers, adapters, and smart home devices, the PN8370SSC-R1H simplifies design while ensuring safety and efficiency.

Equivalent products to the PN8370SSC-R1H (a Power Integrations switcher IC) include:
- PN8370M (similar specs, different package)
- TNY280P (TinySwitch series)
- OB2362 (On-Bright)
- VIPer22A (STMicroelectronics)
These alternatives offer comparable offline switching functions for power supplies. Verify pin compatibility and specs for your design.

The PN8370SSC-R1H is a highly integrated power management IC with the following key features:
- High Efficiency: Uses advanced PWM control for optimized power conversion.
- Low Standby Power: <75mW standby consumption for energy-saving applications.
- Wide Input Voltage Range: Supports 85VAC–265VAC universal input.
- Integrated Protections: Includes OVP (Over-Voltage Protection), OCP (Over-Current Protection), SCP (Short-Circuit Protection), and OTP (Over-Temperature Protection).
- Compact Design: Built-in 650V MOSFET and PWM controller, reducing external components.
- Low EMI: Complies with EN55022 Class B standards.
- Applications: Ideal for USB chargers, adapters, and small power supplies.
This IC simplifies design while ensuring reliability and efficiency in low-power applications.

The PN8370SSC-R1H is a highly integrated power management IC (PIC) designed for offline power supplies.
- Pin Count: 8-pin (SOP-8 package)
- Key Functions:
- Built-in high-voltage power MOSFET (650V)
- Primary-side regulation (PSR) for simplified design
- Low standby power (<75mW)
- Protections: Over-voltage (OVP), over-current (OCP), over-temperature (OTP), and short-circuit (SCP)
- Auto-restart mode for fault recovery
It is commonly used in chargers, adapters, and auxiliary power supplies.

The PN8370SSC-R1H is packaged in a SOP-7 (Small Outline Package, 7-pin). This compact surface-mount package is commonly used for power management ICs, offering efficient thermal performance and space-saving design. Suitable for various applications, it ensures reliable integration in PCB designs.