圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | OB(On-Bright Elec) |
| Package | DIP-8 |
概述
Description
The OB2530PAP is a high-performance, low-power offline switching power controller IC, commonly used in AC/DC converters for applications like chargers and adapters. It integrates a PWM controller, high-voltage startup, and protection features (e.g., overvoltage, overcurrent, and thermal shutdown) to ensure efficiency and reliability.
Key features:
- Wide input voltage range (e.g., 85–265V AC).
- Quasi-resonant (QR) operation for improved efficiency.
- Low standby power consumption (<75mW).
- Built-in protections (OVP, OCP, SCP, etc.).
Typical applications include USB PD adapters, LED drivers, and industrial power supplies. Its compact design and minimal external components make it cost-effective for compact power solutions.
For detailed specs, refer to the OB2530PAP datasheet.
Key features:
- Wide input voltage range (e.g., 85–265V AC).
- Quasi-resonant (QR) operation for improved efficiency.
- Low standby power consumption (<75mW).
- Built-in protections (OVP, OCP, SCP, etc.).
Typical applications include USB PD adapters, LED drivers, and industrial power supplies. Its compact design and minimal external components make it cost-effective for compact power solutions.
For detailed specs, refer to the OB2530PAP datasheet.
Equivalent
The OB2530PAP is a PWM controller for power supplies. Equivalent alternatives include:
- OB2532PAP (higher power handling)
- OB2535PAP (similar specs, different package)
- TNY280PN (TinySwitch series, similar function)
- VIPer22A (STMicroelectronics alternative)
- FSGM300N (Fairchild/ON Semi equivalent)
Check datasheets for exact compatibility in your circuit.
- OB2532PAP (higher power handling)
- OB2535PAP (similar specs, different package)
- TNY280PN (TinySwitch series, similar function)
- VIPer22A (STMicroelectronics alternative)
- FSGM300N (Fairchild/ON Semi equivalent)
Check datasheets for exact compatibility in your circuit.
Pinout
The OB2530PAP is an 8-pin (DIP-8) PWM controller IC for power management, commonly used in AC/DC converters. Key functions include:
1. VCC (Pin 1) – Power supply input.
2. GND (Pin 4) – Ground reference.
3. FB (Pin 2) – Feedback for output voltage regulation.
4. CS (Pin 3) – Current sense input for overcurrent protection.
5. GATE (Pin 6) – PWM output to drive a power MOSFET.
6. RT/CT (Pin 5) – Timing resistor/capacitor for oscillator frequency.
7. NC (Pins 7, 8) – No connection (may vary by manufacturer).
It features built-in protections (overvoltage, overcurrent, and thermal shutdown) and is widely used in offline flyback converters.
1. VCC (Pin 1) – Power supply input.
2. GND (Pin 4) – Ground reference.
3. FB (Pin 2) – Feedback for output voltage regulation.
4. CS (Pin 3) – Current sense input for overcurrent protection.
5. GATE (Pin 6) – PWM output to drive a power MOSFET.
6. RT/CT (Pin 5) – Timing resistor/capacitor for oscillator frequency.
7. NC (Pins 7, 8) – No connection (may vary by manufacturer).
It features built-in protections (overvoltage, overcurrent, and thermal shutdown) and is widely used in offline flyback converters.
Manufacturer
The OB2530PAP is manufactured by On-Bright Electronics, a Chinese semiconductor company specializing in power management ICs.
On-Bright focuses on AC/DC converters, LED drivers, and power solutions for consumer electronics, appliances, and industrial applications. Known for cost-effective and energy-efficient designs, the company serves global markets but primarily operates in Asia.
The OB2530PAP is a PWM controller IC for offline power supplies, commonly used in chargers and adapters.
On-Bright focuses on AC/DC converters, LED drivers, and power solutions for consumer electronics, appliances, and industrial applications. Known for cost-effective and energy-efficient designs, the company serves global markets but primarily operates in Asia.
The OB2530PAP is a PWM controller IC for offline power supplies, commonly used in chargers and adapters.
Package
The OB2530PAP is a power management IC (PMIC) typically available in a DIP-8 (Dual In-line Package) or SOP-8 (Small Outline Package) form factor. These packages are compact, through-hole or surface-mount types, suitable for AC/DC converter applications. Exact package details may vary by manufacturer, so always check the datasheet for specifics.
