SG1843J-DESC
Microchip Technology
Microchip Technology
IC REG CTRLR BUCK 14CDIP
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SG1843J-DESC
$0.00
Product details
Discover the power management capabilities of Microchip Technology's SG1843J-DESC, a versatile DC-DC switching controller designed for demanding electronic applications. This high-performance PMIC delivers precise voltage regulation with exceptional efficiency across a broad range of operating conditions. The SG1843J-DESC features a current-mode control architecture that provides excellent line and load regulation, ensuring stable power delivery to sensitive components. Its wide input voltage range accommodates various power sources, from low-voltage batteries to high-voltage industrial supplies. The controller's adjustable switching frequency allows optimization for either efficiency or component size, depending on application requirements. With its integrated bootstrap diode and low-side gate driver, the SG1843J-DESC reduces external component count and simplifies board layout. The device includes comprehensive protection features such as cycle-by-cycle current limiting and thermal shutdown for enhanced system reliability. Its low standby current makes it ideal for always-on applications where power conservation is critical. The SG1843J-DESC excels in diverse applications including smart home devices, industrial sensors, and automotive infotainment systems. The controller's compact package and high power density make it suitable for space-constrained designs without sacrificing performance. Its excellent transient response ensures stable operation during rapid load changes, a crucial feature for modern digital systems. Whether you're developing wearable technology, point-of-load converters, or distributed power systems, the SG1843J-DESC offers the perfect combination of efficiency and reliability. Visit our website today to learn more about this innovative switching controller or to request a sample for your next design project.
General specs
- Product Status: Discontinued at Digi-Key
- Output Type: Transistor Driver
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Number of Outputs: 1
- Output Phases: 1
- Voltage - Supply (Vcc/Vdd): 7.6V ~ 30V
- Frequency - Switching: 1Hz ~ 500kHz
- Duty Cycle (Max): 95%
- Synchronous Rectifier: No
- Clock Sync: No
- Serial Interfaces: -
- Control Features: -
- Operating Temperature: -55°C ~ 125°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 14-SOIC
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