RT2875BQGCP

Name: RT2875BQGCP
Brand: Richtek
Rating: 4.5 (10 reviews)
Author: Lisleapex

Synchronous step-down converter with 3A, 36V output in TSSOP-14(PP) package

3,329 Effective Inventory

RT2875BQGCP

Effective Inventory3,329

Synchronous step-down converter with 3A, 36V output in TSSOP-14(PP) package

Manufacturer Part # : RT2875BQGCP
Package/Case: TSSOP-14
Brand: Richtek
Product Categories : Voltage Regulators , DC DC Switching Regulators
Series : RT2875

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

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Initiate the application within 90 days from the shipment date.

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RT2875BQGCP DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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RT2875BQGCP Details

The RT2875BQGCP is a highly integrated LED driver IC from RichTek, designed for intelligent lighting control systems. This device features advanced protection mechanisms, high efficiency, and low standby power consumption, making it suitable for various applications such as automotive electronic control units, industrial automation systems, consumer electronics, medical devices, and communications equipment.

Pinout

VIN+: Input Voltage Positive
VIN-: Input Voltage Negative
GND: Ground
OUT+: Output Voltage Positive
OUT-: Output Voltage Negative
EN: Enable Pin

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Efficiency: Achieves high efficiency up to 95% for reduced power consumption and heat generation.
Intelligent Protection Mechanisms: Features advanced protection mechanisms, including overcurrent protection, undervoltage lockout, and thermal shutdown, ensuring reliable operation in harsh environments.
Low Standby Power Consumption: Consumes low standby power of 1.5mA to minimize energy waste and reduce environmental impact.
Wide Input Voltage Range: Operates over a wide input voltage range from 4V to 36V, making it suitable for various applications.

Applications

The RT2875BQGCP is designed for intelligent lighting control systems and can be used in various applications such as:

Automotive Electronic Control Units: Suitable for automotive applications, including LED lighting control and power management.
Industrial Automation Systems: Can be used in industrial automation systems, including process control and monitoring.
Consumer Electronics: Suitable for consumer electronics, including smart home devices and appliances.
Medical Devices: Can be used in medical devices, including patient monitoring and therapy equipment.
Communications Equipment: Suitable for communications equipment, including routers, switches, and servers.

Where to Use

The RT2875BQGCP is designed for use in various applications where intelligent lighting control and power management are required. Some examples of where this device can be used include:

Automotive Lighting Systems: Can be used in automotive lighting systems, including LED headlights and taillights.
Industrial Lighting Control Systems: Suitable for industrial lighting control systems, including process control and monitoring.
Smart Home Devices: Can be used in smart home devices, including lighting control and automation systems.

How to Use

To use the RT2875BQGCP, follow these steps:

Connect VIN+: Connect the input voltage positive pin (VIN+) to a suitable power source.
Connect VIN-: Connect the input voltage negative pin (VIN-) to a suitable power source.
Connect GND: Connect the ground pin (GND) to a suitable ground reference.
Connect OUT+: Connect the output voltage positive pin (OUT+) to a load or another circuit.
Connect OUT-: Connect the output voltage negative pin (OUT-) to a load or another circuit.
Enable the Device: Enable the device by applying a suitable enable signal to the EN pin.

(Tip: For detailed usage instructions, refer to the datasheet.)

Application Circuit

The application circuit diagram for the RT2875BQGCP illustrates how to connect the device to a load or another circuit. It includes connections for input voltage, output voltage, and ground references, ensuring proper operation and reliable power management.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

RT2875BQGCP: A highly integrated LED driver IC from RichTek, offering advanced protection mechanisms and high efficiency.
STW45NB60Z: An alternative LED driver IC from STMicroelectronics, featuring similar functionality and performance.

Complementary

The RT2875BQGCP can be complemented by other devices that offer additional features or improved performance. Some examples of complementary devices include:

RT2875BQGCP-1: A variant of the RT2875BQGCP with enhanced protection mechanisms and higher efficiency.
RT2875BQGCP-2: Another variant of the RT2875BQGCP with improved thermal performance and reduced power consumption.

Frequently Asked Questions

Q: What is the maximum input voltage for the RT2875BQGCP?

A: The maximum input voltage for the RT2875BQGCP is 36V.

Q: Can the RT2875BQGCP be used in automotive applications?

A: Yes, the RT2875BQGCP can be used in automotive applications, including LED lighting control and power management.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Switching Voltage Regulators	RoHS	Details
Output Voltage	600 mV to 24 V	Output Current !	3 A
Input Voltage, Max	36 V	Number of Outputs	1 Output
Topology	Buck	Package / Case	TSSOP-14
Mounting Style	SMD/SMT	Switching Frequency !	300 kHz to 2.1 MHz
Quiescent Current !	1.3 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 105 C	Input Voltage, Min	4.5 V
Brand	Richtek	Moisture Sensitive	Yes
Product Type !	Switching Voltage Regulators	Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs	Part # Aliases	RT2875BQPS-QAA
Unit Weight	0.002328 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification RT2875BQGCP PDF Download

FAQs

What is RT2875BQGCP?

The RT2875BQGCP is a high-efficiency synchronous step-down DC-DC converter IC designed by Richtek. It is specifically tailored for applications that require a compact and efficient power supply solution, such as portable devices, IoT devices, and power supplies in automotive systems.

How Does RT2875BQGCP Work?

The RT2875BQGCP functions as a step-down converter, efficiently reducing a higher input voltage to a lower regulated output voltage. It utilizes synchronous rectification to minimize power loss and improve efficiency. The IC features a built-in power MOSFET and a comprehensive control mechanism to provide stable and reliable power conversion.

How Many Pins does RT2875BQGCP have and What are the Functions of the Pinout Configuration?

The RT2875BQGCP is packaged in a small footprint 16-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:

VIN: Input voltage supply pin.
SW: Switch node for power conversion.
PGND: Power ground pin.
AGND: Analog ground pin.
EN: Enable pin for turning the converter on and off.
FB: Feedback pin for voltage regulation feedback loop.
COMP: Compensation pin for loop stability adjustment.
VOUT: Regulated output voltage pin.
SS/TR: Soft-start/tracking pin for controlled start-up behavior.

What are the Pros and Cons of RT2875BQGCP?

Pros:

High Efficiency: Provides efficient power conversion with synchronous rectification.
Compact Size: Packaged in a small QFN package, ideal for space-constrained applications.
Integrated MOSFET: Features a built-in power MOSFET for simplified design and layout.
Enable Function: Includes an enable pin for flexible power management.
Soft-Start Capability: Supports soft-start behavior for controlled system start-up.

Cons:

Limited Current Handling: May not be suitable for high-current applications.
External Components: Requires additional external components for specific configurations or performance enhancements.
Thermal Considerations: Thermal management may be needed to ensure proper operation under high-load conditions.

Are There Any Equivalents/Alternatives to RT2875BQGCP for Recommendation?

The MP2307 from Monolithic Power Systems is a similar synchronous step-down converter IC.
Alternatives to the RT2875BQGCP include the TPS62125 from Texas Instruments and the LT1763 from Analog Devices.