概要
The SC4905A/B is a 10 pin BICMOS primary side voltage mode controller for use in Isolated DC-DC and off-line switching power supplies.
Packaging
- MSOP-10
Order Codes
- SC4905AIMSTR: Package Minimum Tape & Reel Only
- SC4905AIMSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
PB Free/ROHS
Learn More →Features
- Operation to 1 MHz
- Accurate programmable maximum duty cycle
- Integrated oscillator/voltage feed forward compensation
- Line voltage monitoring
- External frequency synchronization
- Bi-phase mode of operation for ripple reduction
- Under 100 µA start-up current
- Accessible reference voltage
- VDD under-voltage lockout
- -40°C to +105°C operating temperature
- 10-lead MSOP package
Documents | Release Date | Type | |
---|---|---|---|
SC4905A/B Evaluation Board 12 V 120 W Output | 2019-06-29 | ||
SC4905A/B Evaluation Board 12 V 50 W Output | 2019-06-29 |
アプリケーション
- Telecom equipment and power supplies
- Networking power supplies
- Power over LAN applications
- Industrial power supplies
- Isolated power supplies
Inventory
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