Power Supplies - Board Mount

R-78AA2.5-1.0SMD

Active

Recom Power

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-18VIN 2.5VOUT

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Power Supplies - Board Mount

R-78AA2.5-1.0SMD

Active

Recom Power

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-18VIN 2.5VOUT

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R-78AA2.5-1.0SMD

Applications	ITE (Commercial)
Control Features	Active High, Enable
Current - Output (Max) [Max]	1 A
Efficiency	87 %
Features	SCP, Remote On/Off, OTP
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	10-SMD Module
Power (Watts)	3 W
Size / Dimension [x]	15.2 mm
Size / Dimension [x]	0.6 "
Size / Dimension [y]	0.38 "
Size / Dimension [y]	9.7 mm
Size / Dimension [z]	8.8 mm
Size / Dimension [z]	0.35 in
Type	Linear Regulator Replacement
Voltage - Input (Max) [Max]	18 V
Voltage - Input (Min) [Min]	4.75 V
Voltage - Output 1	2.5 V

R-78AA Series

Part	Voltage - Input (Min) [Min]	Package / Case	Voltage - Output 1	Mounting Type	Features	Efficiency	Type	Current - Output (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Power (Watts)	Voltage - Input (Max) [Max]	Control Features	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Number of Outputs	Applications
Recom Power R-78AA2.5-1.0SMD-R	4.75 V	10-SMD Module	2.5 V	Surface Mount	OTP Remote On/Off SCP	87 %	Linear Regulator Replacement	1 A	85 °C	-40 C	3 W	18 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA15-0.5SMD-R	18 V	10-SMD Module	15 V	Surface Mount	OTP Remote On/Off SCP	97 %	Linear Regulator Replacement	500 mA	85 °C	-40 C	8 W	32 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA12-0.5SMD	15 V	10-SMD Module	12 V	Surface Mount	OTP Remote On/Off SCP	97 %	Linear Regulator Replacement	500 mA	85 °C	-40 C	6 W	32 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA12-0.5SMD-R	15 V	10-SMD Module	12 V	Surface Mount	OTP Remote On/Off SCP	97 %	Linear Regulator Replacement	500 mA	85 °C	-40 C	6 W	32 V	Active High Enable	9.2 mm	0.36 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA5.0-0.5SMD-R	6.5 V	10-SMD Module	5 V	Surface Mount	OTP Remote On/Off SCP	94 %	Linear Regulator Replacement	500 mA	85 °C	-40 C	3 W	32 V	Active High Enable	9.2 mm	0.36 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA1.8-0.5SMD	4.75 V	10-SMD Module	1.8 V	Surface Mount	OTP Remote On/Off SCP		Linear Regulator Replacement	500 mA	85 °C	-40 C	0.9 W	32 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA2.5-1.0SMD	4.75 V	10-SMD Module	2.5 V	Surface Mount	OTP Remote On/Off SCP	87 %	Linear Regulator Replacement	1 A	85 °C	-40 C	3 W	18 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA1.8-1.0SMD-R	4.75 V	10-SMD Module	1.8 V	Surface Mount	OTP Remote On/Off SCP		Linear Regulator Replacement	1 A	85 °C	-40 C	2 W	18 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA1.5-0.5SMD	4.75 V	10-SMD Module	1.5 V	Surface Mount	OTP Remote On/Off SCP	73 %	Linear Regulator Replacement	500 mA	85 °C	-40 C	0.75 W	30 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)
Recom Power R-78AA1.5-0.5SMD-R	4.75 V	10-SMD Module	1.5 V	Surface Mount	OTP Remote On/Off SCP	73 %	Linear Regulator Replacement	500 mA	85 °C	-40 C	0.75 W	30 V	Active High Enable	8.8 mm	0.35 in	0.38 "	15.2 mm	9.7 mm	0.6 "	1	ITE (Commercial)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 10.63
Sager	N/A	1	$ 10.13
		5	$ 9.81
		10	$ 9.36
		25	$ 9.07
		50	$ 8.95
		100	$ 8.69
		250	$ 8.11

Description

General part information

R-78AA Series

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-18VIN 2.5VOUT

Documents

Technical documentation and resources

Datasheet

Document