圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | BL(Shanghai Belling) |
| Package / Case | SOT-23-6 |
概述
Description
The BL8023KCB6TR is a high-efficiency, synchronous step-down DC-DC converter from BL Microsystems. Key features:
- Input Voltage: 4.5V–18V
- Output Current: Up to 3A
- Switching Frequency: 500kHz (typ.)
- Efficiency: Up to 95%
- Protections: Overcurrent, overtemperature, and undervoltage lockout (UVLO)
- Package: SOT23-6
Ideal for portable devices, networking equipment, and industrial applications, it offers a compact, reliable power solution with minimal external components. The fixed 3.3V output (other variants available) simplifies design while maintaining high performance.
For detailed specs, refer to the datasheet.
- Input Voltage: 4.5V–18V
- Output Current: Up to 3A
- Switching Frequency: 500kHz (typ.)
- Efficiency: Up to 95%
- Protections: Overcurrent, overtemperature, and undervoltage lockout (UVLO)
- Package: SOT23-6
Ideal for portable devices, networking equipment, and industrial applications, it offers a compact, reliable power solution with minimal external components. The fixed 3.3V output (other variants available) simplifies design while maintaining high performance.
For detailed specs, refer to the datasheet.
Equivalent
The BL8023KCB6TR is a low-dropout (LDO) voltage regulator. Equivalent alternatives include:
- MIC5205 (Microchip)
- AP2112 (Diodes Inc.)
- XC6206 (Torex)
- RT9193 (Richtek)
- LP2985 (Texas Instruments)
Check specifications (voltage, current, package) for compatibility. Always verify datasheets before substitution.
- MIC5205 (Microchip)
- AP2112 (Diodes Inc.)
- XC6206 (Torex)
- RT9193 (Richtek)
- LP2985 (Texas Instruments)
Check specifications (voltage, current, package) for compatibility. Always verify datasheets before substitution.
Features
The BL8023KCB6TR is a high-efficiency, synchronous step-down DC-DC converter with the following key features:
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 7V)
- Output Current: Up to 3A
- High Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 500kHz (fixed)
- Low Quiescent Current: 40μA (typical)
- Protections: Over-current (OCP), over-temperature (OTP), under-voltage lockout (UVLO)
- Package: SOT23-6
- Operation Modes: PWM for high load, PFM for light load efficiency
Ideal for portable devices, networking equipment, and industrial applications requiring compact power solutions.
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 7V)
- Output Current: Up to 3A
- High Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 500kHz (fixed)
- Low Quiescent Current: 40μA (typical)
- Protections: Over-current (OCP), over-temperature (OTP), under-voltage lockout (UVLO)
- Package: SOT23-6
- Operation Modes: PWM for high load, PFM for light load efficiency
Ideal for portable devices, networking equipment, and industrial applications requiring compact power solutions.
Pinout
The BL8023KCB6TR is a 6-pin SOT-23-6 package IC, primarily used as a synchronous buck converter.
Pin Functions:
1. VIN – Input voltage supply.
2. GND – Ground reference.
3. SW – Switching node (connects to inductor).
4. FB – Feedback pin for output voltage regulation.
5. EN – Enable control (logic-level input).
6. BST – Bootstrap capacitor connection for high-side MOSFET drive.
It typically operates in step-down DC-DC conversion with high efficiency, supporting a wide input voltage range (e.g., 4V–18V) and adjustable output.
Pin Functions:
1. VIN – Input voltage supply.
2. GND – Ground reference.
3. SW – Switching node (connects to inductor).
4. FB – Feedback pin for output voltage regulation.
5. EN – Enable control (logic-level input).
6. BST – Bootstrap capacitor connection for high-side MOSFET drive.
It typically operates in step-down DC-DC conversion with high efficiency, supporting a wide input voltage range (e.g., 4V–18V) and adjustable output.
Manufacturer
The BL8023KCB6TR is manufactured by BL Microsystems (Shanghai) Inc., a Chinese semiconductor company specializing in power management ICs, LED drivers, and other analog chips. Founded in 2003, BL Microsystems focuses on designing and producing high-performance, cost-effective solutions for consumer electronics, industrial applications, and automotive markets. The company is known for its innovation in energy-efficient technologies and has a strong presence in China's growing semiconductor industry.
Application
The BL8023KCB6TR is a high-efficiency, low-power DC-DC buck converter IC. Its key application areas include:
1. Portable Electronics – Power management in smartphones, tablets, and wearables.
2. IoT Devices – Efficient voltage regulation for sensors and wireless modules.
3. Consumer Electronics – Used in smart home devices, cameras, and audio equipment.
4. Industrial Systems – Supports low-power industrial controls and automation.
5. Battery-Powered Devices – Extends battery life in gadgets like wireless peripherals.
Its compact size and high efficiency make it ideal for space-constrained, energy-sensitive applications.
1. Portable Electronics – Power management in smartphones, tablets, and wearables.
2. IoT Devices – Efficient voltage regulation for sensors and wireless modules.
3. Consumer Electronics – Used in smart home devices, cameras, and audio equipment.
4. Industrial Systems – Supports low-power industrial controls and automation.
5. Battery-Powered Devices – Extends battery life in gadgets like wireless peripherals.
Its compact size and high efficiency make it ideal for space-constrained, energy-sensitive applications.
Package
The BL8023KCB6TR is a SOT-23-6 package type. This small surface-mount package has six pins and is commonly used for compact electronic components. It measures approximately 2.9mm x 1.6mm x 1.1mm, making it suitable for space-constrained applications.
