278R05 datasheet, PDF - EEWORLD Datasheet

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278R05: Description4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR; File Size279KB，8 Pages; ManufacturerUNISONIC TECHNOLOGIES CO.,LTD; Websitehttp://www.unisonic.com.tw/

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278R05 Overview

4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR

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UNISONIC TECHNOLOGIES CO., LTD

278RXX

4 TERMINAL 2A OUTPUT

LOW DROP VOLTAGE

REGULATOR

DESCRIPTION

The UTC

278RXX

Series are Low Drop Voltage Regulator

suitable for various electronic equipments.

It provides constant voltage power source with TO-220F-4

terminal lead full molded PKG. The Regulator has multi function

such as over current protection, overheat protection and ON/OFF

control.

TO-220F-4

LINEAR INTEGRATED CIRCUIT

FEATURES

* 2.0A Output Low Drop Voltage Regulator.

* Built in ON/OFF Control Terminal.

* Built in Over Current Protection, Over Heat Protection Function.

ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

278RXXL-TF4-T

278RXXG-TF4-T

xx: Output Voltage, refer to Marking Information.

Package

TO-220F-4

Packing

Tube

Note:

www.unisonic.com.tw

1 of 8

QW-R102-048.B

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	278R05	278R05G-TF4-T	278R05L-TF4-T	278R12G-TF4-T	278R12L-TF4-T	278R33G-TF4-T	278R33L-TF4-T
Description	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR	4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR
Is it Rohs certified?	-	conform to	conform to	conform to	conform to	conform to	conform to
Maker	-	UNISONIC TECHNOLOGIES CO.,LTD	UNISONIC TECHNOLOGIES CO.,LTD	UNISONIC TECHNOLOGIES CO.,LTD	UNISONIC TECHNOLOGIES CO.,LTD	UNISONIC TECHNOLOGIES CO.,LTD	UNISONIC TECHNOLOGIES CO.,LTD
package instruction	-	, SIP4,.06TB	, SIP4,.06TB	, SIP4,.06TB	, SIP4,.06TB	, SIP4,.06TB	, SIP4,.06TB
Reach Compliance Code	-	compli	compli	compli	compli	compli	compli
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Adjustability	-	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED
Maximum drop-back voltage 1	-	0.5 V	0.5 V	0.5 V	0.5 V	0.5 V	0.5 V
Maximum absolute input voltage	-	35 V	35 V	35 V	35 V	35 V	35 V
Maximum input voltage	-	12 V	12 V	29 V	29 V	12 V	12 V
Minimum input voltage	-	6 V	6 V	13 V	13 V	6 V	6 V
JESD-30 code	-	R-PSFM-T4	R-PSFM-T4	R-PSFM-T4	R-PSFM-T4	R-PSFM-T4	R-PSFM-T4
Maximum grid adjustment rate	-	0.125%	0.125%	0.3%	0.3%	0.0825%	0.0825%
Maximum load regulation	-	0.1%	0.1%	0.24%	0.24%	0.066%	0.066%
Number of functions	-	1	1	1	1	1	1
Output times	-	1	1	1	1	1	1
Number of terminals	-	4	4	4	4	4	4
Working temperatureTJ-Max	-	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Maximum output current 1	-	2 A	2 A	2 A	2 A	2 A	2 A
Maximum output voltage 1	-	5.125 V	5.125 V	12.3 V	12.3 V	3.383 V	3.383 V
Minimum output voltage 1	-	4.875 V	4.875 V	11.7 V	11.7 V	3.218 V	3.218 V
Nominal output voltage 1	-	5 V	5 V	12 V	12 V	3.3 V	3.3 V
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Encapsulate equivalent code	-	SIP4,.06TB	SIP4,.06TB	SIP4,.06TB	SIP4,.06TB	SIP4,.06TB	SIP4,.06TB
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	FLANGE MOUNT	FLANGE MOUNT	FLANGE MOUNT	FLANGE MOUNT	FLANGE MOUNT	FLANGE MOUNT
method of packing	-	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator type	-	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mount	-	NO	NO	NO	NO	NO	NO
technology	-	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal form	-	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	-	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	-	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Maximum voltage tolerance	-	2.4%	2.4%	2.5%	2.5%	3%	3%
Base Number Matches	-	1	1	-	-	1	1

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