FP6373AS6CTR

The FP6373AS6CTR is a high-efficiency, synchronous step-down DC-DC converter IC designed for compact, power-sensitive applications. Key features include:
- Input Voltage Range: 4.5V to 18V
- Output Current: Up to 3A
- Switching Frequency: 500kHz (typ.)
- High Efficiency (up to 95%) with integrated MOSFETs
- Adjustable Output Voltage (0.6V to VIN)
- Protections: Over-current (OCP), thermal shutdown (OTP), and under-voltage lockout (UVLO)
Ideal for portable devices, networking equipment, and industrial systems, it offers a small SOT-23-6 package for space-constrained designs. Its fixed-frequency PWM control ensures stable performance under varying loads.
For detailed specs, refer to the datasheet.

The FP6373AS6CTR is a high-efficiency, synchronous step-down DC-DC converter with the following key features:
- Input Voltage Range: 4.5V to 18V
- Output Current: Up to 3A
- Switching Frequency: 500kHz (fixed)
- High Efficiency (up to 95%) with synchronous rectification
- Adjustable Output Voltage (0.6V to VIN)
- Integrated MOSFETs for compact design
- Protection Features: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Low Quiescent Current: ~25μA in shutdown mode
- SOT-23-6 Package for space-saving applications
Ideal for portable devices, networking equipment, and industrial applications.

The FP6373AS6CTR is a 6-pin SOT-23 step-up DC-DC converter IC.
Pin Functions:
1. LX (Pin 1): Switching node, connected to the inductor.
2. GND (Pin 2): Ground reference.
3. FB (Pin 3): Feedback input for output voltage regulation (typically via a resistor divider).
4. EN (Pin 4): Enable control (high = on, low = off).
5. VIN (Pin 5): Power supply input (2.7V–6V typical).
6. VOUT (Pin 6): Output voltage (internally connected to LX; external filtering required).
Key Features:
- Fixed 1.2MHz switching frequency.
- Supports adjustable output voltage via external resistors.
- Up to 95% efficiency.

The FP6373AS6CTR is a high-efficiency synchronous step-down DC-DC converter, commonly used in:
1. Portable Devices – Smartphones, tablets, and wearables for power management.
2. IoT & Embedded Systems – Low-power applications requiring stable voltage.
3. Consumer Electronics – TVs, set-top boxes, and routers.
4. Industrial Equipment – Sensors, automation controls, and small motor drivers.
5. Networking Devices – Switches, modems, and PoE systems.
It provides compact, efficient power conversion with features like high switching frequency and low standby current.

The FP6373AS6CTR is a DC-DC step-down converter in a SOT-6 package (also known as SOT-23-6). It features a compact, surface-mount design with six pins, suitable for space-constrained applications. The package dimensions are approximately 2.9mm x 1.6mm x 1.1mm. It is commonly used in portable electronics for efficient power management.