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SY6861B1ABC
+BOM-
제조업체Silergy 회사
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제조업체 부품 #SY6861B1ABC
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사양
| 속성 | 가치 |
| Manufacturer | Silergy Corp |
| Package | SOT-23-6 |
개요
Features
The SY6861B1ABC is a high-performance, low-dropout (LDO) voltage regulator with the following key features:
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: Adjustable (via external resistors) or fixed options
- Low Dropout Voltage: Typically 200mV at 1A load
- High Output Current: Up to 1A
- Low Quiescent Current: ~65μA (improves efficiency)
- High PSRR: >60dB at 1kHz (reduces noise)
- Protections: Overcurrent, over-temperature, and reverse current protection
- Package: SOT-23-5 (compact footprint)
- Applications: Battery-powered devices, IoT, portable electronics
It offers stable, clean power with minimal power loss, making it ideal for space-constrained designs.
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: Adjustable (via external resistors) or fixed options
- Low Dropout Voltage: Typically 200mV at 1A load
- High Output Current: Up to 1A
- Low Quiescent Current: ~65μA (improves efficiency)
- High PSRR: >60dB at 1kHz (reduces noise)
- Protections: Overcurrent, over-temperature, and reverse current protection
- Package: SOT-23-5 (compact footprint)
- Applications: Battery-powered devices, IoT, portable electronics
It offers stable, clean power with minimal power loss, making it ideal for space-constrained designs.
Pinout
The SY6861B1ABC is a 16-pin IC, commonly used as a USB Type-C Power Delivery (PD) controller. Key functions include:
- USB PD negotiation (supports 5V–20V profiles).
- Integrated VBUS load switches for power management.
- CC (Configuration Channel) detection for cable orientation and mode (DFP/UFP).
- Over-voltage/current protection (OVP/OCP).
- I²C interface for configuration.
Pins include VBUS, CC1/CC2, GND, and enable/control signals. Exact pinout details should be checked in the datasheet for specific applications.
- USB PD negotiation (supports 5V–20V profiles).
- Integrated VBUS load switches for power management.
- CC (Configuration Channel) detection for cable orientation and mode (DFP/UFP).
- Over-voltage/current protection (OVP/OCP).
- I²C interface for configuration.
Pins include VBUS, CC1/CC2, GND, and enable/control signals. Exact pinout details should be checked in the datasheet for specific applications.
Manufacturer
The SY6861B1ABC is a power management IC (PMIC) manufactured by Silergy Corp, a leading Chinese semiconductor company specializing in analog and mixed-signal ICs. Founded in 2005 and headquartered in Shanghai, Silergy focuses on high-performance power management solutions for consumer electronics, industrial, and automotive applications. The company is known for its innovation in energy-efficient designs and competes globally with firms like Texas Instruments and Maxim Integrated. The SY6861B1ABC is typically used in devices requiring efficient power conversion, such as smartphones and IoT products.
Application
The SY6861B1ABC is a power management IC commonly used in portable electronic devices. Key application areas include:
1. Smartphones & Tablets – Manages battery charging and power distribution.
2. Wearable Devices – Optimizes power efficiency in smartwatches and fitness trackers.
3. Bluetooth Earphones – Supports low-power operation and fast charging.
4. IoT Devices – Ensures stable power supply for sensors and wireless modules.
5. Portable Medical Devices – Provides reliable power for health monitoring equipment.
Its compact design and efficient power management make it ideal for battery-powered, space-constrained applications.
1. Smartphones & Tablets – Manages battery charging and power distribution.
2. Wearable Devices – Optimizes power efficiency in smartwatches and fitness trackers.
3. Bluetooth Earphones – Supports low-power operation and fast charging.
4. IoT Devices – Ensures stable power supply for sensors and wireless modules.
5. Portable Medical Devices – Provides reliable power for health monitoring equipment.
Its compact design and efficient power management make it ideal for battery-powered, space-constrained applications.
Package
The SY6861B1ABC is typically available in a QFN (Quad Flat No-leads) package, commonly used for compact, high-performance ICs. This package type offers efficient thermal dissipation and a small footprint, making it suitable for space-constrained applications. Exact dimensions (e.g., 3x3mm or 4x4mm) and pin counts vary; refer to the datasheet for specifics.
