Images à titre indicatif uniquement
SY81012VDC
+Nomenclature-
FabricantSociété silergy
-
Pièce fabricant #SY81012VDC
-
En stock25074
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Manufacturer | Silergy Corp |
| Package | QFN-19(3x4) |
| Voltage - Supply | 2.7V~16V |
| Function | Step-down type |
| Synchronous Rectifier | Yes |
| Number of Outputs | 1 |
| Topology | Step-Down |
| Operating Temperature | -40℃~+125℃ |
| Quiescent Current | 850uA |
| Switch tube (built-in/external) | Built-in |
| Output Current | 12A |
| Frequency - Switching | 600kHz~1000kHz |
| Output Voltage | 600mV~5.5V |
Présentation
Description
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 15V)
- Max Output Current: 12A
- High Efficiency (up to 95%)
- Switching Frequency: 500kHz (typ.)
- Protections: Overcurrent (OCP), Overvoltage (OVP), Thermal Shutdown
It integrates low-RDS(ON) MOSFETs, reducing power loss and simplifying PCB design. Common applications include POL (Point-of-Load) supplies, networking equipment, and industrial systems.
The compact SOP-8-EP package makes it suitable for space-constrained designs. For stable operation, follow the datasheet’s layout guidelines.
Would you like specific details on pin configuration or application circuits?
Equivalent
- MP2307 (Monolithic Power Systems)
- AP3416 (Diodes Incorporated)
- RT8059 (Richtek)
- LMR14006 (Texas Instruments)
- AOZ1282 (Alpha & Omega Semiconductor)
These offer similar specs (e.g., 1A output, adjustable voltage, synchronous rectification). Verify pin compatibility and electrical characteristics for your design.
Features
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable from 0.6V to 15V
- Output Current: Up to 1.2A
- High Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 500kHz (fixed)
- Low Quiescent Current: 40μA (typical)
- Protections: Over-current (OCP), over-temperature (OTP), and under-voltage lockout (UVLO)
- Package: SOT23-6 (compact and space-saving)
- Operation Modes: PWM for high efficiency at heavy loads
Ideal for portable devices, networking equipment, and industrial applications requiring compact, efficient power conversion.
Pinout
1. VIN – Input voltage (2.5V–6V)
2. GND – Ground
3. EN – Enable control (high = on, low = off)
4. FB – Feedback for output voltage regulation
5. SW – Switching node (connects to inductor)
6. BST – Bootstrap for high-side MOSFET driver
It provides efficient step-down conversion with up to 2A output current and adjustable output voltage.
Application
1. Consumer Electronics – Powering processors, FPGAs, and peripherals in devices like routers, set-top boxes, and smart home gadgets.
2. Industrial Systems – Providing efficient voltage regulation for embedded systems, sensors, and control modules.
3. Networking Equipment – Supporting power management in switches, modems, and communication devices.
4. Automotive Electronics – Used in infotainment, ADAS, and telematics systems.
5. Portable Devices – Optimizing battery life in handheld instruments and IoT devices.
Its high efficiency (up to 95%), compact size, and 4.5V–18V input range make it ideal for space-constrained, low-power applications.