
PMIC - AC DC Converters, Offline Switchers
PMIC - AC/DC Converters, Offline Switchers
Definition:
PMIC (Power Management Integrated Circuit) - AC/DC Converters, Offline Switchers are specialized ICs designed to efficiently convert alternating current (AC) to direct current (DC) in offline power supply applications. These components are essential for managing power delivery in systems that operate directly from AC mains, ensuring stable and regulated DC output for various electronic devices.
Types of Products in This Category:
This classification includes a range of power management solutions such as:
- Offline Switchers: Integrated high-voltage converters that simplify AC/DC conversion with minimal external components.
- AC/DC Controller ICs: Provide control and regulation for external power switches in offline power supplies.
- Quasi-Resonant (QR) Controllers: Enhance efficiency by reducing switching losses in flyback converters.
- PWM Controllers: Pulse-width modulation-based ICs for precise power regulation in offline applications.
- Power Factor Correction (PFC) ICs: Improve energy efficiency by aligning current and voltage phases in AC inputs.
Purchasing Recommendations:
When selecting PMIC - AC/DC Converters, Offline Switchers, consider the following:
1. Input Voltage Range: Ensure compatibility with your region s AC mains voltage (e.g., 85V-265V universal input or specific ranges).
2. Output Power Requirements: Match the IC s power handling capability to your application s demands.
3. Topology Support: Choose between flyback, forward, or buck-boost configurations based on design needs.
4. Efficiency & Certification: Prioritize high-efficiency ICs (e.g., >90%) with certifications like Energy Star or DOE compliance.
5. Integration Level: Opt for highly integrated switchers to reduce BOM cost and board space.
These components are critical for power supplies in consumer electronics, industrial systems, and IoT devices, offering reliability and energy-efficient performance. Select a reputable supplier to ensure quality and long-term availability.
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TOP250R-TL
IC OFFLINE SWITCH FLYBACK TO263
NCP1380BDR2G
IC OFFLINE SWITCH FLYBACK 8SOIC
UCC3813N-4
IC OFFLINE SWITCH MULT TOP 8DIP
ALTAIR05T-800
IC OFFLINE SWITCH FLYBACK 16SO
TEA1833TS/1H
IC OFFLINE SWITCH FLYBACK SC74
NCP1360BACCYSNT1G
IC OFFLINE SWITCH FLYBACK 6TSOP
UCC2810DWTR
IC OFFLINE SW MULT TOP 16SOIC
NCP1075AAP065G
IC OFFLINE SWITCH FLYBACK 7DIP
NCP1230P100G
IC OFFLINE SWITCH FLYBACK 7DIP
TOP225YN
IC OFFLINE SW MULT TOP TO220-3
VIPER17LDTR
IC OFFLINE SWITCH FLYBACK 16SO
UC3823DW
IC OFFLINE SW MULT TOP 16SOIC
STR-A6069H
IC OFFLINE SWITCH FLYBACK 8DIP
NCP1207P
IC OFFLINE SWITCH FLYBACK 8DIP
STR6A153MV
AC/DC CONVERTER IC (INTEGRATED M
TOP254EG
IC OFFLINE SWITCH FLYBACK 7ESIP
LNK616PG
IC OFFLINE SWITCH FLYBACK 8DIP
VIPER012LSTR
IC OFFLINE SWITCH MULT TOP 10SSO
ISL8842AMBZ
IC OFFLINE SWITCH MULT TOP 8SOIC
VIPER012HSTR
IC OFFLINE SWITCH MULT TOP 10SSO