Datasheet Details
- Part number
- FAN5235
- Manufacturer
- Fairchild Semiconductor
- File Size
- 85.29 KB
- Datasheet
- FAN5235_FairchildSemiconductor.pdf
- Description
- System Electronics Regulator
FAN5235 Description
www.fairchildsemi.com FAN5235 System Electronics Regulator for Mobile PCs .
The FAN5235 is a high efficiency and high precision DC/DC controller for notebook converters.
FAN5235 Features
* Synchronous rectification ±1% precision internal reference >90% efficiency Input and output voltage feedback 5.4V to 24V input voltage range Internally set 300kHz
FAN5235 Applications
* Notebook PCs and PDAs
* Hand-held portable instruments
Typical Application
Vin = 5.4-24V
FAN5235 1 VIN 3.3V-ALWAYS@50mA 5V-ALWAYS 2 3.3 ALW 3 CPUMP3.3 4 HSD3.3 3.3V @ 5A + 5 SW3.3 5V-ALWAYS@ 50mA 6 5V-ALW 7 LSD3.3 8 GND3.3 9 ISEN3.3 10 VFB3.3 SDN3.3 PGOOD 11 SDN3.3 12 PGOOD LSD5
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