RT9285BGJ6

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RT9285BGJ6

IC LED DRVR RGLTR PWM TSOT23-6

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規格

Part Status Active
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 1
Voltage - Supply (Min) 2.7V
Voltage - Supply (Max) 5.5V
Current - Output / Channel 400mA (Switch)
Frequency 1MHz
Dimming PWM
Applications Backlight
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-6 Thin, TSOT-23-6
Supplier Device Package TSOT-23-6
Base Product Number RT9285

概述

Description

The RT9285BGJ6 is a high-performance, low-dropout (LDO) voltage regulator designed for various power management applications. It features an adjustable output voltage range, typically used to supply power to microcontrollers, DSPs, and other digital devices. This LDO has a low quiescent current, making it suitable for battery-operated devices, and it provides a fast transient response, ensuring stable output during load changes.
Key specifications include an input voltage range of 2.5V to 5.5V and a maximum output current of 800mA. The device incorporates built-in protection features, such as thermal shutdown and current limiting, enhancing reliability in applications. The RT9285BGJ6 is available in a compact, thermally efficient package, making it ideal for space-constrained designs.
Overall, it offers a blend of efficiency, stability, and protection, making it a popular choice in consumer electronics, automotive applications, and other systems requiring dependable power supply solutions.

Features

The RT9285BGJ6 is a high-efficiency linear voltage regulator designed for a wide range of applications. Key features include:
1. Output Voltage: Adjustable output voltage down to 0.8V, providing flexibility for various power supply needs.
2. Low Dropout Voltage: Enables operation with minimal input-output voltage difference, enhancing efficiency, especially in battery-powered devices.
3. High Output Current: Supports up to 3A of output current, suitable for demanding applications.
4. Low Quiescent Current: Ensures energy efficiency during idle states, beneficial for portable devices.
5. Thermal Shutdown: Integrated protection against overheating, ensuring device reliability and longevity.
6. Current Limiting: Protects the regulator and connected loads from excessive current conditions.
7. Small Package: Offered in a compact package (SOT-23), facilitating space-constrained designs.
8. Wide Operating Temperature Range: Ensures reliable performance across various environmental conditions.
These features make the RT9285BGJ6 ideal for applications in consumer electronics, telecommunications, and industrial equipment.

Package

The RT9285BGJ6 is packaged in a SOP-8 (Small Outline Package) with a pin count of 8. This type of package is commonly used for integrated circuits, providing a compact form factor suitable for various electronic applications.

Pinout

The RT9285BGJ6 is a low dropout (LDO) voltage regulator from Richtek Technology. It features a pin count of 5. The primary functions of the pins are as follows:
1. VIN (Pin 1): Input voltage supply pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin providing the regulated output.
4. EN (Pin 4): Enable pin to turn the regulator on or off.
5. NC (Pin 5): No connection (not used).
The RT9285BGJ6 is designed for applications requiring stable voltage regulation with low dropout voltage, making it suitable for battery-powered devices.

Manufacturer

The RT9285BGJ6 is manufactured by Richtek Technology Corporation. Richtek is a semiconductor company that specializes in the design and production of analog and mixed-signal integrated circuits (ICs). Their product offerings include voltage regulators, power management ICs, LED drivers, and other solutions primarily used in consumer electronics, computers, and communication devices. Founded in 2001, Richtek is known for its focus on high-performance and energy-efficient products, catering to a global market with a wide range of applications.

Application

The RT9285BGJ6 is a low-dropout (LDO) voltage regulator commonly used in applications such as portable devices, computer peripherals, and automotive electronics. It provides stable output voltage with low noise, making it suitable for powering sensitive components in smartphones, tablets, and other battery-operated devices. Additionally, it's employed in power management systems for efficient energy regulation in consumer electronics and industrial applications.

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