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STMicroelectronics Voltage Controller 4-Pin Surface Mount 3.7V to 32V SRK1001TR
Specifications
| Country of Origin | China |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.75mm |
| Length | 5mm |
| Model | SRK1001TR |
| Mount Type | Surface |
| Series | SRK1001 |
| Maximum Operating Temperature | 150°C |
| Number Of Channels | 1 |
| Standards/Approvals | RoHS |
| Pin Count | 4 |
| Maximum Supply Voltage | 32V |
| Minimum Supply Voltage | 3.7V |
Key Features
- Adaptive synchronous rectification controller for efficient power management.
- Supports 1 channel with high-current gate-drive output for N-channel MOSFETs.
- Suitable for secondary side synchronous rectification in flyback converters and fixed frequency circuits.
- Surface mount package with compact dimensions of 5 mm length and 1.75 mm height.
- Complies with RoHS standards ensuring environmental safety.
- Operates reliably up to a maximum temperature of 150°C.
- Designed for fast turn-on with minimal delay and adaptive turn-off logic.
- Ideal for industrial and electronic component applications requiring voltage control.
Product Description
STMicroelectronics SRK1001TR is a high-performance adaptive synchronous rectification voltage controller designed for use in power management IC applications. It is a 4-pin surface mount device intended primarily for secondary side synchronous rectification (SR) in flyback converters, capable of operating within a supply voltage range of 3.7 V minimum to 32 V maximum. This device is well-suited for operation in quasi-resonant (QR) and mixed continuous conduction mode (CCM) or discontinuous conduction mode (DCM) fixed frequency circuits.
The SRK1001TR features a high-current gate-drive output specifically engineered to drive N-channel Power MOSFETs efficiently. It switches on the MOSFET as soon as current flows through the body diode and switches it off as current approaches zero, optimizing energy conversion and minimizing losses.
Encased in a compact SO8 package measuring 5 mm in length and 1.75 mm in height, it facilitates space-saving PCB designs. The controller supports a single channel and complies fully with RoHS standards, ensuring environmental compliance and reliability for industrial and electronic applications.
Operating temperature capability extends up to 150°C, making it suitable for demanding environments. Common applications include power converters, voltage regulators, and power management modules in industrial electronics, laboratory instrumentation, and consumer electronics.
Adaptive synchronous rectification for flyback converters. High-current gate-drive for efficient N-MOSFET switching. Wide operating voltage range from 3.7 V to 32 V. Compact 4-pin surface mount SO8 package. RoHS compliant for environmental safety.
Single channel operation with fast turn-on and adaptive turn-off logic. Suitable for QR and mixed CCM/DCM circuits. Robust operation at up to 150°C. Ideal for industrial and electronic component applications. Explore STMicroelectronics’ range of Voltage Controllers and related power management ICs at EnvMart for reliable and efficient electronic component solutions.
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Frequently Asked Questions
This voltage controller operates within a supply voltage range from 3.7 V to 32 V.
The SRK1001TR can operate reliably at temperatures up to 150°C.
It supports a single channel operation.
The SRK1001TR is encased in a compact 4-pin surface mount SO8 package, measuring 5 mm in length and 1.75 mm in height.
Yes, it complies with RoHS standards, ensuring environmental safety.
This model is suitable for secondary side synchronous rectification in flyback converters and is used in power converters, voltage regulators, and power management modules.
It features a high-current gate-drive output designed to efficiently drive N-channel Power MOSFETs.
The dimensions of this voltage controller are 5 mm in length and 1.75 mm in height.
Adaptive synchronous rectification optimizes energy conversion by switching the MOSFET on as current flows through the body diode and off as current approaches zero, minimizing losses.
This model uses a surface mount type for installation.
The SRK1001TR has a pin count of 4.
It belongs to the SRK1001 series of voltage controllers.
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