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UR133A 반도체 회로 부품 판매점

Low Dropout Linear Voltage Regulator



Unisonic Technologies 로고
Unisonic Technologies
UR133A 데이터시트, 핀배열, 회로
UTCUR133/A LINEAR INTEGRATED CIRCUIT
www.DataSheet4U.com
300/500mA LOW DROPOUT
LINEAR VOLTAGE REGULATOR
DESCRIPTION
The UTC UR133/A is a 300/500mA fixed output
voltage low dropout linear regulator. Wide range of
available output voltage fits most of applications.
Built-in output current-limiting most thermal-limiting
provide maximal protection against any fault
conditions.
FEATURES
*Guaranteed 300/500mA output current
*Input voltage range up to 12V
*Extremely tight load regulation
*Fast transient response
*Current-limiting and Thermal-limiting
*Three-terminal adjustable or fixed 1.5V, 1.8V,2.2V,
2.5V, 2.7V , 2.8V , 2.9V ,3.0V, 3.3V , 3.5V , 3.7V ,
4.7V , 5.0V
APPLICATIONS
*Voltage regulator for LAN Card, CD-ROM, and DVD
*Wireless communication systems
1
1
SOT-89
TO-92
3 21
SOT-223
PIN DESCRIPTION
NAME
VOUT
GND
VIN
FUNCTION
Output
Ground/Adjustable
Positive Power Input
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R102-005,I


UR133A 데이터시트, 핀배열, 회로
UTCUR133/A LINEAR INTEGRATED CIRCUIT
www.DataSheet4U.com
MARKING INFORMATION
PACKAGE VOLTAGE PIN CODE PIN 1
CODE
SOT-89
15:1.5V
18:1.8V
22:2.2V
A GND
B OUT
25:2.5V
27:2.7V
28:2.8V
C GND
D IN
TO-92
29:2.9V
30:3.0V
33:3.3V
35:3.5V
A GND
B OUT
C GND
37:3.7V
47:4.7V
50:5.0V
D IN
A GND
SOT-223
AD:
ADJUSTABLE
B
C
OUT
GND
PIN 2
OUT
GND
IN
GND
OUT
GND
IN
GND
OUT
GND
IN
PIN 3
IN
IN
OUT
OUT
IN
IN
OUT
OUT
IN
IN
OUT
D IN GND OUT
DATE
CODE
MARKING
R133/A
123
VOLTAGE
CODE
PIN CODE
VOLTAGE
CODE
UTC
UR133/A
1 23
PIN CODE
DATE
CODE
VOLTAGE
CODE
UR133/A
12 3
PIN CODE
DATE
CODE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage Vin
Operating Junction Temperature Range
Storage Temperature Range
Power Dissipation
SOT-89
Thermal Resistance, ROJC=100°C/W
Thermal Resistance, ROJA=300°C/W
TO-92
Thermal Resistance, ROJA=160°C/W
SOT-223
Thermal Resistance, ROJC=15°C/W
Thermal Resistance ROJA=60°C/W (est)
MIN.
-0.3
-40
-65
TYP.
0.50
0.60
0.80
MAX.
12
125
150
UNIT
V
°C
°C
W
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R102-005,I




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UR133A regulator

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UR133

Low Dropout Linear Voltage Regulator - Unisonic Technologies



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Low Dropout Linear Voltage Regulator - Unisonic Technologies