Richtek USA Inc. R7731AGE
Regular price
Dhs. 355,879.75
Regular price
Dhs. 374,610.26
Sale price
Dhs. 355,879.75
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,879.75 | Dhs. 355,879.75 |
| 15+ | Dhs. 344,641.44 | Dhs. 5,169,621.60 |
| 25+ | Dhs. 337,149.23 | Dhs. 8,428,730.75 |
| 50+ | Dhs. 318,418.72 | Dhs. 15,920,936.00 |
| 100+ | Dhs. 280,957.70 | Dhs. 28,095,770.00 |
| N+ | Dhs. 56,191.54 | Price Inquiry |
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R7731AGE Flyback PWM Controller IC - Richtek USA Inc.
The R7731AGE is a high-performance isolated flyback PWM controller designed for AC/DC offline switching power supplies. Manufactured by Richtek USA Inc., this controller IC delivers reliable power management with comprehensive protection features for industrial, automotive, telecom, and medical applications.
Key Features
- Isolated Flyback Topology: Provides galvanic isolation for enhanced safety and noise immunity
- Wide Supply Voltage Range: Operates from 12V to 25V with 14V start-up voltage
- 65kHz Switching Frequency: Optimized for efficiency and compact transformer design
- 75% Maximum Duty Cycle: Enables flexible design configurations
- Comprehensive Protection: Current limiting, overload, over-temperature, and over-voltage protection
- Surface Mount SOT-23-6 Package: Space-saving design for high-density PCB layouts
- Wide Operating Temperature: -40°C to +85°C ambient temperature range
- RoHS Compliant: Meets environmental and regulatory standards
Applications
Ideal for AC/DC adapters, auxiliary power supplies, battery chargers, LED drivers, industrial control systems, and embedded power modules requiring isolated output with long lifecycle support.
| Product attributes | Property Value |
| Manufacturer | Richtek USA Inc. |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 14 V |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 25V |
| Duty Cycle | 75% |
| Frequency - Switching | 65kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| ROHS |  |
R7731AGE.pdf
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