R1172D431B-TR-FE vs R1172N291D-TR-FE

This detailed comparison of R1172D431B-TR-FE and R1172N291D-TR-FE in the PMIC - Voltage Regulators - Linear 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.

R1172D431B-TR-FE

RICOH Electronic Devices Co., LTD.

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R1172N291D-TR-FE

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	SC-74A, SOT-753	SC-74A, SOT-753
Description	IC REG LINEAR 4.3V 1A SOT23-5	IC REG LINEAR 2.9V 1A SOT23-5
In Stock	1 970	2 738
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	R1172x	R1172x
Package	Tape & Reel (TR)	Tape & Reel (TR)
Output Configuration	Positive	Positive
Output Type	Fixed	Fixed
Number of Regulators	1	1
Voltage - Input (Max)	6V	6V
Voltage - Output (Min/Fixed)	4.3V	2.9V
Voltage - Output (Max)	-	-
Voltage Dropout (Max)	0.18V @ 1A	0.18V @ 1A
Current - Output	1A	1A
Current - Quiescent (Iq)	100 µA	100 µA
Current - Supply (Max)	-	-
PSRR	60dB (1kHz)	70dB (1kHz)
Control Features	Enable	Enable
Protection Features	Over Current, Over Temperature	Over Current, Over Temperature
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Supplier Device Package	SOT-23-5	SOT-23-5