Datasheet Details
- Part number
- SC1404
- Manufacturer
- Semtech Corporation
- File Size
- 527.04 KB
- Datasheet
- SC1404_SemtechCorporation.pdf
- Description
- Mobile Multi-Output PWM Controller
SC1404 Description
www.DataSheet4U.com Mobile Multi-Output PWM Controller with Virtual Current SenseTM POWER MANAGEMENT .
The SC1404 is a multiple-output power supply controller designed to power battery operated systems.
SC1404 Features
* 6 to 30V input range (operation possible below 6V) 3.3V and 5V dual synchronous outputs Fixed-frequency or PSAVE for maximum efficiency over wide load current range 5V/50mA linear regulator 12V/200mA linear regulator TM Virtual Current Sense for enhanced stability Accurate low-loss current limiting
SC1404 Applications
* Notebook and Subnotebook Computers Automotive Electronics Desktop DC-DC Converters
Typical Application Circuit
I N P U T + 6V to + 30V + 5V A LW A Y S O N
0.1uF U4 22 0.22uF V+ 6 21 +
S C 1404 O N /O F F
10
4.7uF
SYNC
VL
+ 12V O U TP U T
12OUT VDD 4 5 + 4.7uF
S C 1404 O N /O F F
23 3 C7 25
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