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RT9284A-20GJ6E
+BOMIC LED DRVR RGLTR PWM TSOT23-6
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メーカーリッチテックUSA株式会社
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メーカー品番 #RT9284A-20GJ6E
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データシート RT9284A-20GJ6E DataSheet
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在庫状況7559
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Type | DC DC Regulator |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Output | 20V |
| Current - Output / Channel | 100mA |
| Frequency | 1.2MHz |
| Dimming | PWM |
| Applications | Backlight, Camera Flash |
| 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 | RT9284 |
概要
Description
The RT9284A-20GJ6E is a highly integrated voltage regulator designed for efficient power management in various electronic applications. It features a step-down (buck) converter architecture, supporting a wide input voltage range, making it suitable for powering devices from different sources. The regulator can deliver a maximum output current of up to 3A, with adjustable output voltage options, allowing for flexibility in design.
Key features include high efficiency, low quiescent current, and built-in protection mechanisms such as over-current protection (OCP) and thermal shutdown. The device operates in both continuous and pulse-skipping modes to optimize performance under varying load conditions.
The RT9284A-20GJ6E is packaged in a compact form factor, which is ideal for space-constrained applications, including telecommunications, consumer electronics, and industrial devices. Overall, it provides a reliable solution for designers looking to enhance power efficiency and system performance.
Key features include high efficiency, low quiescent current, and built-in protection mechanisms such as over-current protection (OCP) and thermal shutdown. The device operates in both continuous and pulse-skipping modes to optimize performance under varying load conditions.
The RT9284A-20GJ6E is packaged in a compact form factor, which is ideal for space-constrained applications, including telecommunications, consumer electronics, and industrial devices. Overall, it provides a reliable solution for designers looking to enhance power efficiency and system performance.
Equivalent
The RT9284A-20GJ6E is a low dropout (LDO) regulator. Equivalent products include the MIC5205-2.0, TPS7A47, and LM1117-2.0. These alternatives share similar specifications, such as output voltage, current capacity, and dropout voltage, but always verify exact parameters and application suitability before replacement.
Features
The RT9284A-20GJ6E is a high-performance, low dropout (LDO) linear voltage regulator designed for a wide range of applications. Key features include:
1. Input Voltage Range: Operates with an input voltage of up to 20V.
2. Output Voltage: Fixed output voltage of 2.0V, with a maximum output current of 1A.
3. Dropout Voltage: Low dropout voltage, typically around 300mV at 1A load, ensuring efficient operation.
4. Power Supply Rejection Ratio (PSRR): High PSRR for improved noise performance, beneficial in sensitive applications.
5. Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
6. Current Limit: Built-in current limiting to protect against overload conditions.
7. Package Type: Available in a compact surface-mount package (SOT-89), suitable for space-constrained designs.
8. Applications: Ideal for powering microcontrollers, wireless devices, and other digital circuits.
These features make the RT9284A-20GJ6E a versatile choice for various electronic applications requiring stable and efficient voltage regulation.
1. Input Voltage Range: Operates with an input voltage of up to 20V.
2. Output Voltage: Fixed output voltage of 2.0V, with a maximum output current of 1A.
3. Dropout Voltage: Low dropout voltage, typically around 300mV at 1A load, ensuring efficient operation.
4. Power Supply Rejection Ratio (PSRR): High PSRR for improved noise performance, beneficial in sensitive applications.
5. Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
6. Current Limit: Built-in current limiting to protect against overload conditions.
7. Package Type: Available in a compact surface-mount package (SOT-89), suitable for space-constrained designs.
8. Applications: Ideal for powering microcontrollers, wireless devices, and other digital circuits.
These features make the RT9284A-20GJ6E a versatile choice for various electronic applications requiring stable and efficient voltage regulation.
Pinout
The RT9284A-20GJ6E is a voltage regulator with a pin count of 8. This device is designed for low dropout (LDO) operation and is typically used in applications requiring stable power supply. The pin functions are as follows:
1. VIN - Input voltage.
2. GND - Ground.
3. VOUT - Output voltage.
4. EN - Enable control to turn the regulator on/off.
5. N/C - No connect (not used).
6. VFB - Feedback voltage for regulation.
7. COMP - Compensation pin for stability.
8. SW - Switch pin for internal control.
The RT9284A-20GJ6E provides excellent load and line regulation, making it suitable for various electronic applications.
1. VIN - Input voltage.
2. GND - Ground.
3. VOUT - Output voltage.
4. EN - Enable control to turn the regulator on/off.
5. N/C - No connect (not used).
6. VFB - Feedback voltage for regulation.
7. COMP - Compensation pin for stability.
8. SW - Switch pin for internal control.
The RT9284A-20GJ6E provides excellent load and line regulation, making it suitable for various electronic applications.
Manufacturer
The RT9284A-20GJ6E is manufactured by Richtek Technology Corporation, a company that specializes in power management solutions. Founded in 2001 and headquartered in Hsinchu, Taiwan, Richtek is known for designing and producing a wide range of integrated circuits (ICs) for various applications, including voltage regulators, LED drivers, and power management ICs. The company focuses on providing high-performance and efficient solutions for consumer electronics, portable devices, and other industrial applications. Richtek's products are widely utilized in the semiconductor industry, emphasizing innovation, quality, and reliability to meet the evolving needs of its customers.
Application
The RT9284A-20GJ6E is a high-performance voltage regulator typically used in applications such as power management for CPUs, GPUs, and FPGAs in computing systems. It is suitable for telecom and networking equipment, automotive electronics, and industrial automation systems. Additionally, it can be used in consumer electronics for efficient power supply design, providing stable and reliable voltage output for various digital components. Its features make it ideal for portable devices requiring low quiescent current and high efficiency under varying load conditions.
Package
The RT9284A-20GJ6E is available in a SOP-8 (Small Outline Package) type, which features an 8-lead surface mount design. This compact package is suitable for applications requiring space efficiency on printed circuit boards.
