A Premier B2B Part Search
STMICROELECTRONICS SRK1001TR Synchronous Rectification Controller
The SRK1001 controller is designed for secondary side synchronous rectification in flyback converters, suitable for QR and mixed CCM/DCM fixed frequency circuits. It features wide operating voltage 3.7 to 32 V, high-current gate drive, and adaptive turn-off logic to maximize efficiency and minimize conduction losses. The device includes low quiescent current, high-voltage sensing, and programmable blanking times to prevent ringing, making it ideal for efficient power supplies, battery chargers, and USB PD applications. It ensures reliable switching with adaptive timing, reducing energy loss during light loads and transient conditions.
STMICROELECTRONICS SRK1001TR Synchronous Rectification Controller Specifications:
- Package: SO8
- Supply Voltage Range: 3.7 to 32 V
- Maximum Drain Sense Voltage: 185 V
- Operating Frequency: Up to 300 kHz
- Gate Drive Current: High-current gate-drive output
- Quiescent Current in Low Consumption Mode: 170 nA
- Turn-on Delay: 55-105 ns
- Turn-off Delay: 180-326 ns
- Blanking Time Programming: External resistor Rto
- Minimum Off Time: Programmable via external resistor
- Adaptive turn-off mechanism allows compensation for parasitic inductances
- Designed for QR, CCM, DCM flyback applications
- Low noise, robust switching with programmable blanking times
- Operating Temperature Range: -40°C to 150°C
- Thermal Resistance Junction-to-Ambient: 125°C/W
Buy the STMicroelectronics SRK1001 – Reliable Synchronous Rectification Controller for Industrial Applications
Enhance your power supply designs by choosing the STMicroelectronics SRK1001 controller, offering adaptive turn-off, high-voltage sensing, and low quiescent current for maximum efficiency across a wide voltage range. Ideal for flyback, QR, CCM, and DCM applications, this device ensures reliable switching, minimizes energy loss during light loads, and provides flexible blanking time programming for ringing prevention. Designed for industrial power supplies, battery chargers, and USB PD, SI ensures robust performance and reduced electromagnetic interference, making your designs more efficient and trustworthy.
Buy STMicroelectronics SRK1001 now and experience unmatched efficiency and adaptive control for your flyback converters and power supplies.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS SRK1001TR?
You can click on the BUY or RFQ button to purchase SRK1001TR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part SRK1001TR?
You can download the SRK1001TR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of SRK1001TR?
STMICROELECTRONICS