圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Richtek Tech |
| Package / Case | WQFN-24L 4x4 |
概述
Description
The RT7202KLAGQW is a high-efficiency, synchronous buck converter IC designed for voltage regulation in various electronic applications. It features a wide input voltage range (typically 4.5V to 18V), adjustable output voltage, and high switching frequency (up to 1MHz), making it suitable for power supplies in consumer electronics, industrial systems, and networking equipment.
Key characteristics include:
- High Efficiency: Uses synchronous rectification to minimize power loss.
- Compact Design: Small footprint with integrated MOSFETs.
- Protection Features: Over-current, over-voltage, and thermal shutdown.
- Adjustable Output: Configurable via external resistors.
Common applications include point-of-load (POL) converters, FPGA/ASIC power supplies, and embedded systems. For detailed specifications, refer to the manufacturer’s datasheet.
Key characteristics include:
- High Efficiency: Uses synchronous rectification to minimize power loss.
- Compact Design: Small footprint with integrated MOSFETs.
- Protection Features: Over-current, over-voltage, and thermal shutdown.
- Adjustable Output: Configurable via external resistors.
Common applications include point-of-load (POL) converters, FPGA/ASIC power supplies, and embedded systems. For detailed specifications, refer to the manufacturer’s datasheet.
Equivalent
The RT7202KLAGQW is a synchronous buck controller. Equivalent alternatives include:
- MPQ8645P (MPS)
- LTC3851 (Analog Devices)
- ISL8117 (Renesas)
- TPS40170 (TI)
These offer similar features like high efficiency, wide input voltage, and synchronous rectification. Verify pin compatibility and specs for your application.
- MPQ8645P (MPS)
- LTC3851 (Analog Devices)
- ISL8117 (Renesas)
- TPS40170 (TI)
These offer similar features like high efficiency, wide input voltage, and synchronous rectification. Verify pin compatibility and specs for your application.
Features
The RT7202KLAGQW is a synchronous buck controller with the following key features:
- Input Voltage Range: 4.5V to 24V
- Output Voltage Range: Adjustable down to 0.6V
- High Efficiency: Supports synchronous rectification
- Switching Frequency: Adjustable (300kHz to 1MHz)
- Protection Features: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Control Method: Voltage-mode PWM
- Package: QFN (small form factor)
- Applications: Point-of-load (POL) converters, industrial, networking, and telecom systems
Designed for compact, high-efficiency power solutions.
- Input Voltage Range: 4.5V to 24V
- Output Voltage Range: Adjustable down to 0.6V
- High Efficiency: Supports synchronous rectification
- Switching Frequency: Adjustable (300kHz to 1MHz)
- Protection Features: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Control Method: Voltage-mode PWM
- Package: QFN (small form factor)
- Applications: Point-of-load (POL) converters, industrial, networking, and telecom systems
Designed for compact, high-efficiency power solutions.
Pinout
The RT7202KLAGQW is a synchronous buck controller IC designed for high-efficiency DC-DC conversion.
- Pin Count: 16 pins (QFN package).
- Key Functions:
- Controls external MOSFETs for step-down voltage regulation.
- Supports wide input voltage (4.5V–36V) and adjustable output.
- Features include adjustable switching frequency, soft-start, and protection (over-current, over-voltage, thermal shutdown).
- Uses feedback (FB pin) for output regulation and enables synchronization (SYNC pin).
It is commonly used in power supplies for industrial, telecom, and computing applications.
- Pin Count: 16 pins (QFN package).
- Key Functions:
- Controls external MOSFETs for step-down voltage regulation.
- Supports wide input voltage (4.5V–36V) and adjustable output.
- Features include adjustable switching frequency, soft-start, and protection (over-current, over-voltage, thermal shutdown).
- Uses feedback (FB pin) for output regulation and enables synchronization (SYNC pin).
It is commonly used in power supplies for industrial, telecom, and computing applications.
Manufacturer
The RT7202KLAGQW is a DC-DC converter IC manufactured by Richtek Technology Corporation.
Richtek is a Taiwanese semiconductor company specializing in power management ICs, including voltage regulators, LED drivers, and battery management solutions. Founded in 1998 and headquartered in Hsinchu, Taiwan, Richtek is a subsidiary of MediaTek and serves industries like consumer electronics, computing, and automotive.
The RT7202KLAGQW is designed for high-efficiency power conversion in applications such as laptops, monitors, and servers.
Richtek is a Taiwanese semiconductor company specializing in power management ICs, including voltage regulators, LED drivers, and battery management solutions. Founded in 1998 and headquartered in Hsinchu, Taiwan, Richtek is a subsidiary of MediaTek and serves industries like consumer electronics, computing, and automotive.
The RT7202KLAGQW is designed for high-efficiency power conversion in applications such as laptops, monitors, and servers.
Package
The RT7202KLAGQW is a synchronous buck controller IC, typically available in a QFN (Quad Flat No-leads) package, specifically 4x4mm or similar. It's designed for high-efficiency DC-DC conversion. For exact dimensions and pin configuration, refer to the datasheet from Richtek (the manufacturer).
