Datasheet Details
- Part number
- RP505K
- Manufacturer
- Nisshinbo
- File Size
- 2.16 MB
- Datasheet
- RP505K-Nisshinbo.pdf
- Description
- 1A Step-down DC/DC Converters
RP505K Description
RP505K Series 1A Step-down DC/DC Converters with Synchronous Rectifier No.EA-273-210909 OUTLINE The RP505K Series are low supply current CMOS-based 1A.
RP505K Features
* Supply Current Typ. 40µA (VFM mode with no-load)
* Standby Current Max. 5µA
* Input Voltage Range 2.3V to 5.5V (Absolute maximum rating: 6.5V)
* Output Voltage Range (Ver. A,B) 0.6V to 3.3V (Adjustable in 0.1V steps. Note: As for 0.8V or less, input voltage range
RP505K Applications
* Power source for portable equipment such as cellular, PDA, DSC, Notebook PC
* Power source for HDD, WLAN.
* Power source for Li-ion battery-used equipment
BLOCK DIAGRAMS
RP505Kxx1A
AVIN
Ramp Compensation
UVLO
Thermal Protection
Soft Start
Vref
MODE CE
Chip Enable
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