RP501K121A-TR vs RP501K251B-TR

This detailed comparison of RP501K121A-TR and RP501K251B-TR in the PMIC - Voltage Regulators - DC DC Switching Regulators provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

RP501K121A-TR

RICOH Electronic Devices Co., LTD.

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RP501K251B-TR

RICOH Electronic Devices Co., LTD.

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Specifications Hide identical items

Manufacturer	RICOH Electronic Devices Co., LTD.	RICOH Electronic Devices Co., LTD.
Package / Case	10-UFDFN Exposed Pad	10-UFDFN Exposed Pad
Description	1A PWM/VFM STEP-DOWN DCDC CONVER	1A PWM/VFM STEP-DOWN DCDC CONVER
In Stock	2 177	6 582
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	RP501K	RP501K
Package	Tape & Reel (TR)	Tape & Reel (TR)
Function	Step-Down	Step-Down
Output Configuration	Positive	Positive
Topology	Buck	Buck
Output Type	Fixed	Fixed
Number of Outputs	1	1
Voltage - Input (Min)	2.5V	2.5V
Voltage - Input (Max)	5.5V	5.5V
Voltage - Output (Min/Fixed)	1.2V	2.5V
Voltage - Output (Max)	-	-
Current - Output	1A	1A
Frequency - Switching	2.25MHz	2.25MHz
Synchronous Rectifier	Yes	Yes
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	DFN(PLP)2527-10	DFN(PLP)2527-10