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UR233-5.0V-A(TO-252)

Description
Regulator, 1 Output, BIPolar,
CategoryPower/power management    The power supply circuit   
File Size131KB,8 Pages
ManufacturerUNISONIC TECHNOLOGIES CO.,LTD
Websitehttp://www.unisonic.com.tw/
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UR233-5.0V-A(TO-252) Overview

Regulator, 1 Output, BIPolar,

UR233-5.0V-A(TO-252) Parametric

Parameter NameAttribute value
MakerUNISONIC TECHNOLOGIES CO.,LTD
package instruction, SMSIP3H,.38,90TB
Reach Compliance Codecompli
ECCN codeEAR99
AdjustabilityFIXED
Nominal dropback voltage 11.5 V
Maximum absolute input voltage12 V
Maximum grid adjustment rate0.01%
Maximum load regulation0.015%
Output times1
Number of terminals3
Working temperatureTJ-Max125 °C
Operating temperatureTJ-Mi
Maximum output current 10.8 A
Nominal output voltage 15 V
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeSMSIP3H,.38,90TB
Certification statusNot Qualified
surface mountYES
technologyBIPOLAR
Terminal pitch2.3 mm
Terminal locationSINGLE
Maximum voltage tolerance4%
UTC UR233
LINEAR INTEGRATED CIRCUIT
1
LOW DROP FIXED AND
ADJUSTABLE POSITIVE VOLTAGE
REGULATORS
1
DESCRIPTION
The UTC UR233 is a LOW DROP Voltage Regulator able
to provide up to 0.8A of Output Current, available even in
adjustable version (Vref=1.25V). Concerning fixed versions,
are offered the following Output Voltages: 1.8V, 2.5V, 2.85V,
3.0V, 3.3V and 5.0V. The device is supplied in: SOT-223,
SOT-89,TO-252, TO-263, TO-263-3, SOP-8 and TO-220. The
SOT-223,SOT-89,SOP-8,TO-263,TO-263-3
and
TO-252
surface mount packages optimize the thermal characteristics
even offering a relevant space saving effect. High efficiency is
assured by NPN pass transistor. In fact in the case, unlike
than PNP one, the Quiescent Current flows mostly into the
load. Only a very common 10µF minimum capacitor is needed
for stability. On chip trimming allows the regulator to reach a
very tight output voltage tolerance, within
±1%
at 25°C. The
ADJUSTABLE UR233 is pin to pin compatible with the other
standard Adjustable voltage regulators maintaining the better
performances in terms of Drop and Tolerance.
SOT-223
SOT-89
SOP-8
1
1
TO-220
TO-252
1
1
TO-263
SOP-8
1: GND;
4: Vin;
TO-263-3
2,3,6,7: Vout;
5,8: NC
FEATURES
*Low dropout voltage (1V Typ.)
*Output current up to 0.8A
*Fixed output voltage of: 1.8V,2.5V, 2,85V, 3.0V, 3.3V, 5.0V
*Adjustable version availability (Vref=1.25V)
*Internal current and thermal limit
*Available in
±1%(at
25°C) and 2% in all temperature range
*Supply voltage rejection: 75dB (TYP)
*Temperature range: 0°C to 125°C
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
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