VIPER22A
Power Management - Specialized
Technical Specifications
| Type | Description |
|---|---|
| Output Current | 0.8 A |
| Working Voltage V | 22.5 V |
| Switching Freq Hz | 65 kHz |
| Voltage - Breakdown | 800V |
| Duty Cycle(Max) | 90% |
| Feedback System | Secondary-Side Feedback |
| Working Mode | PWM Modulation |
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +150°C |
| Pd W | - |
| Topology | Flyback |
| Features | High voltage direct start;EMI optimization (spread spectrum);Leading edge blanking;Under-voltage lockout;Soft-start;Overtemperature protection (OTP);Over Voltage Protection;Short Circuit Protection;Under Voltage Protection |
| Output Voltage | - |
| Package / Case | DIP-8 |
Product Introduction
VIPER22A is a high-performance offline PWM switching power supply controller compliant with green environmental standards. It integrates a high-voltage startup circuit, soft-start circuit, and multiple protection features, offering simplified peripheral components and exceptional reliability. Under certain operating conditions, it can also be used in non-isolated applications. The VIPER22A comes in a DIP-8 package and is widely applicable in various cost-effective switching power supplies.
Features
- Integrated 800V power MOSFET
- Integrated high-voltage startup circuit
- Universal input voltage range (85V~265V)
- Latched PWM with cycle-by-cycle current limiting
- Soft-start function
- Built-in overload, over-temperature, VDD overvoltage, and output open/short-circuit protection
- Frequency modulation and frequency dithering for enhanced EMI compatibility
- No-load power consumption less than 0.15W, less than 0.1W at 220VAC input
Applications
- - Small appliance power supply - Charger power supply - 12W operation across full voltage range
Datasheet
Alternative Parts
Common VIPER22A alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Need VIPER22A from Minos for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.
For VIPER22A, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.
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