Power Supplies - Board Mount

R-78AA2.5-1.0SMD-R

Active

Recom Power

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

Power Supplies - Board Mount

R-78AA2.5-1.0SMD-R

Active

Recom Power

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

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R-78AA2.5-1.0SMD-R

Applications	ITE (Commercial)
Control Features	Active High, Enable
Current - Output (Max)	1 A
Efficiency	87 %
Features	OTP, SCP, Remote On/Off
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 Height	0.35 in
Size / Dimension Length	0.6 in
Size / Dimension Width	0.38 in
Type	Linear Regulator Replacement
Voltage - Input (Max)	18 V
Voltage - Input (Min)	4.75 V
Voltage - Output 1	2.5 V

R-78AA Series

Part	Applications	Number of Outputs	Size / Dimension Width	Size / Dimension Height	Size / Dimension Length	Control Features	Voltage - Input (Max)	Power (Watts)	Operating Temperature (Min)	Operating Temperature (Max)	Current - Output (Max)	Type	Efficiency	Features	Mounting Type	Voltage - Output 1	Package / Case	Voltage - Input (Min)
Recom Power R-78AA2.5-1.0SMD-R	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	18 V	3 W	-40 °C	85 °C	1 A	Linear Regulator Replacement	87 %	OTP Remote On/Off SCP	Surface Mount	2.5 V	10-SMD Module	4.75 V
Recom Power R-78AA15-0.5SMD-R	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	32 V	8 W	-40 °C	85 °C	500 mA	Linear Regulator Replacement	97 %	OTP Remote On/Off SCP	Surface Mount	15 V	10-SMD Module	18 V
Recom Power R-78AA12-0.5SMD	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	32 V	6 W	-40 °C	85 °C	500 mA	Linear Regulator Replacement	97 %	OTP Remote On/Off SCP	Surface Mount	12 V	10-SMD Module	15 V
Recom Power R-78AA12-0.5SMD-R	ITE (Commercial)	1	0.38 in	0.36 in	0.6 in	Active High Enable	32 V	6 W	-40 °C	85 °C	500 mA	Linear Regulator Replacement	97 %	OTP Remote On/Off SCP	Surface Mount	12 V	10-SMD Module	15 V
Recom Power R-78AA5.0-0.5SMD-R	ITE (Commercial)	1	0.38 in	0.36 in	0.6 in	Active High Enable	32 V	3 W	-40 °C	85 °C	500 mA	Linear Regulator Replacement	94 %	OTP Remote On/Off SCP	Surface Mount	5 V	10-SMD Module	6.5 V
Recom Power R-78AA1.8-0.5SMD	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	32 V	900 mW	-40 °C	85 °C	500 mA	Linear Regulator Replacement	82 %	OTP Remote On/Off SCP	Surface Mount	1.8 V	10-SMD Module	4.75 V
Recom Power R-78AA2.5-1.0SMD	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	18 V	3 W	-40 °C	85 °C	1 A	Linear Regulator Replacement	87 %	OTP Remote On/Off SCP	Surface Mount	2.5 V	10-SMD Module	4.75 V
Recom Power R-78AA1.8-1.0SMD-R	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	18 V	2 w	-40 °C	85 °C	1 A	Linear Regulator Replacement	82 %	OTP Remote On/Off SCP	Surface Mount	1.8 V	10-SMD Module	4.75 V
Recom Power R-78AA1.5-0.5SMD	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	30 V p-p	750 mW	-40 °C	85 °C	500 mA	Linear Regulator Replacement	73 %	OTP Remote On/Off SCP	Surface Mount	1.5 V	10-SMD Module	4.75 V
Recom Power R-78AA1.5-0.5SMD-R	ITE (Commercial)	1	0.38 in	0.35 in	0.6 in	Active High Enable	30 V p-p	750 mW	-40 °C	85 °C	500 mA	Linear Regulator Replacement	73 %	OTP Remote On/Off SCP	Surface Mount	1.5 V	10-SMD Module	4.75 V

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 10.35	<4d
	Tape & Reel (TR)	250	$ 9.53	<4d
Newark	Each (Supplied on Full Reel)	250	$ 8.82	30d+
		500	$ 8.33
		750	$ 7.83
Sager	N/A	1	$ 10.36	30d+
		5	$ 10.03
		10	$ 9.57
		25	$ 9.27
		50	$ 9.14
		100	$ 8.87
		250	$ 8.28

CAD

3D models and CAD resources for this part

Description

General part information

R-78AA Series

Linear Regulator Replacement DC DC Converter 1 Output 2.5V 1A 4.75V - 18V Input

Documents

Technical documentation and resources

Datasheet

Document