圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Richtek Tech |
| Package / Case | SOP-8 |
| Voltage - Supply | 4.5V~60V |
| Function | Step-down type |
| Synchronous Rectifier | No |
| Number of Outputs | 1 |
| Topology | Step-Down |
| Operating Temperature | -40℃~+150℃ |
| Output Type | Adjustable |
| Current - Quiescent (Iq) | 90uA |
| Switch tube (built - in / external) | Built-in |
| Current - Output | 2.5A |
| Frequency - Switching | 100kHz~2.5MHz |
概述
Description
The RT6302GSP is a synchronous buck converter IC from Richtek, designed for high-efficiency voltage regulation. It features a wide input range (4.5V–36V), adjustable output voltage, and delivers up to 2A continuous current.
Key highlights:
- High efficiency (up to 95%) with integrated MOSFETs.
- Fixed 500kHz switching frequency for stable performance.
- Protections: Over-current (OCP), thermal shutdown (OTP), and under-voltage lockout (UVLO).
- Compact package (SOP-8) for space-constrained designs.
Ideal for industrial, automotive, and consumer electronics, the RT6302GSP simplifies power supply design while ensuring reliability. For detailed specs, refer to Richtek’s datasheet.
Key highlights:
- High efficiency (up to 95%) with integrated MOSFETs.
- Fixed 500kHz switching frequency for stable performance.
- Protections: Over-current (OCP), thermal shutdown (OTP), and under-voltage lockout (UVLO).
- Compact package (SOP-8) for space-constrained designs.
Ideal for industrial, automotive, and consumer electronics, the RT6302GSP simplifies power supply design while ensuring reliability. For detailed specs, refer to Richtek’s datasheet.
Equivalent
The RT6302GSP is a synchronous buck controller. Equivalent alternatives include:
- MP2307 (Monolithic Power Systems)
- LM2675 (Texas Instruments)
- AP6503 (Diodes Incorporated)
- SY8303 (Silergy)
These chips offer similar voltage regulation (e.g., 3A-5A output, ~500kHz switching) and features like adjustable output, soft-start, and overcurrent protection. Verify pin compatibility and specs for your design.
- MP2307 (Monolithic Power Systems)
- LM2675 (Texas Instruments)
- AP6503 (Diodes Incorporated)
- SY8303 (Silergy)
These chips offer similar voltage regulation (e.g., 3A-5A output, ~500kHz switching) and features like adjustable output, soft-start, and overcurrent protection. Verify pin compatibility and specs for your design.
Pinout
The RT6302GSP is a synchronous buck controller IC with 16 pins (TSSOP-16 package). Key functions include:
- PWM control for synchronous buck converters
- Wide input voltage range (4.5V to 36V)
- Adjustable output voltage
- Integrated MOSFET drivers (for high-side and low-side FETs)
- Frequency adjustability (100kHz to 1MHz)
- Protection features: Over-current (OCP), over-voltage (OVP), and thermal shutdown
Notable pins:
- VIN (Pin 16): Power input
- BOOT (Pin 1): High-side driver supply
- SW (Pin 2): Switch node
- FB (Pin 4): Feedback for output regulation
- COMP (Pin 5): Compensation for loop stability
Designed for efficient DC-DC conversion in power supplies.
- PWM control for synchronous buck converters
- Wide input voltage range (4.5V to 36V)
- Adjustable output voltage
- Integrated MOSFET drivers (for high-side and low-side FETs)
- Frequency adjustability (100kHz to 1MHz)
- Protection features: Over-current (OCP), over-voltage (OVP), and thermal shutdown
Notable pins:
- VIN (Pin 16): Power input
- BOOT (Pin 1): High-side driver supply
- SW (Pin 2): Switch node
- FB (Pin 4): Feedback for output regulation
- COMP (Pin 5): Compensation for loop stability
Designed for efficient DC-DC conversion in power supplies.
Manufacturer
The RT6302GSP is manufactured by Richtek Technology Corporation, a Taiwanese semiconductor company specializing in power management ICs. Founded in 1998 and headquartered in Hsinchu, Richtek designs and produces high-performance analog and mixed-signal ICs for consumer electronics, computing, and industrial applications. The company is a subsidiary of MediaTek Inc. and is known for its innovation in voltage regulators, battery management, and LED drivers. Richtek's products are widely used in smartphones, laptops, and other portable devices.
