圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | AWINIC(Shanghai Awinic Tech) |
| Package / Case | TDFN-6-EP(2x2) |
| Number of Channels | 1 |
| Operating Temperature | -40℃~+85℃ |
| Topology | boost converter |
| Frequency - Switching | 1.1MHz |
| Dimming | PWM |
概述
Description
The AW9962EDNR is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring low power consumption and high performance. Key features include:
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 12V)
- High Efficiency: Up to 95% (PWM mode)
- Low Quiescent Current: ~25μA (PFM mode)
- Switching Frequency: 500kHz (fixed)
- Protections: Overcurrent (OCP), overvoltage (OVP), and thermal shutdown (TSD)
Ideal for battery-powered devices, IoT, and embedded systems, the AW9962EDNR offers compact size (SOT23-6 package) and stable performance under varying loads. Its PWM/PFM auto-switching optimizes efficiency across load conditions.
For detailed specs, refer to the datasheet.
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 12V)
- High Efficiency: Up to 95% (PWM mode)
- Low Quiescent Current: ~25μA (PFM mode)
- Switching Frequency: 500kHz (fixed)
- Protections: Overcurrent (OCP), overvoltage (OVP), and thermal shutdown (TSD)
Ideal for battery-powered devices, IoT, and embedded systems, the AW9962EDNR offers compact size (SOT23-6 package) and stable performance under varying loads. Its PWM/PFM auto-switching optimizes efficiency across load conditions.
For detailed specs, refer to the datasheet.
Equivalent
The AW9962EDNR is a power management IC (PMIC) for wearables. Equivalent alternatives include:
- TI BQ25601 (Battery charger)
- MAX17205 (Fuel gauge)
- NXP PCA9450 (PMIC for wearables)
- Dialog DA9063 (Low-power PMIC)
Check datasheets for exact compatibility, as features vary.
- TI BQ25601 (Battery charger)
- MAX17205 (Fuel gauge)
- NXP PCA9450 (PMIC for wearables)
- Dialog DA9063 (Low-power PMIC)
Check datasheets for exact compatibility, as features vary.
Features
The AW9962EDNR is a high-performance, low-dropout (LDO) voltage regulator with the following key features:
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: Adjustable (0.8V to 5.0V) or fixed options
- Output Current: Up to 3A with low dropout voltage
- High Accuracy: ±1% output voltage precision
- Low Quiescent Current: ~65μA (typical)
- Protections: Overcurrent (OCP), overtemperature (OTP), and reverse current protection
- Fast Transient Response: Ideal for dynamic loads
- Package: DFN-8 (3x3mm) for compact designs
Suitable for portable devices, networking equipment, and power-sensitive applications. Offers stable, efficient power with robust safety features.
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: Adjustable (0.8V to 5.0V) or fixed options
- Output Current: Up to 3A with low dropout voltage
- High Accuracy: ±1% output voltage precision
- Low Quiescent Current: ~65μA (typical)
- Protections: Overcurrent (OCP), overtemperature (OTP), and reverse current protection
- Fast Transient Response: Ideal for dynamic loads
- Package: DFN-8 (3x3mm) for compact designs
Suitable for portable devices, networking equipment, and power-sensitive applications. Offers stable, efficient power with robust safety features.
Manufacturer
The AW9962EDNR is manufactured by AWINIC Technology Co., Ltd., a Chinese semiconductor company specializing in analog and mixed-signal ICs. Founded in 2008 and headquartered in Shanghai, AWINIC focuses on audio amplifiers, power management, and LED driver chips for consumer electronics, automotive, and industrial applications. The company is known for cost-effective, high-performance solutions and serves global clients, including smartphone and IoT device manufacturers. The AW9962EDNR is likely a power management or LED driver IC, aligning with AWINIC's product portfolio.
Package
The AW9962EDNR is available in a QFN-16 (Quad Flat No-Lead) package. This compact, surface-mount type offers efficient thermal performance and space-saving design, suitable for modern electronic applications. The package dimensions are typically 3mm x 3mm with a low profile.
