78R06G-TN5-R 概述
LOW DROPOUT VOLTAGE REGULATOR
78R06G-TN5-R 数据手册
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78RXX
LINEAR INTEGRATED CIRCUIT
LOW DROPOUT VOLTAGE
REGULATOR
1
TO-220B
DESCRIPTION
As the UTC linear integrated LDO, the UTC 78RXX shows a
high current, high accuracy, and specially low-dropout voltage. The
features are: maximum 500mV dropout voltage, very low ground
current. Cause the series have been designed for high current
loads, so they are also used in lower current, extremely low
dropout-critical systems (in which their tiny dropout voltage and
ground current values are important attributes).
1
TO-220F-4
FEATURES
* IOUT=1A ; VOUT=3.3V,5V,9V,12V (typ)
* With ADJ version
* Internal overcurrent protection, internal thermal shutdown
* Internal overvoltage protection, internal short-circuit protection
* Output disable function
1
TO-252-5
ORDERING INFORMATION
Ordering Number
Package
Packing
Lead Free
Halogen Free
78RXXL-TB5-T
78RXXL-TF4-T
78RXXL-TN5-R
78RXXG-TB5-T
78RXXG-TF4-T
78RXXG-TN5-R
TO-220B
TO-220F-4
TO-252-5
Tube
Tube
Tape Reel
Note: xx: output voltage, refer to Marking Information
www.unisonic.com.tw
1 of 12
Copyright © 2011 Unisonic Technologies Co., Ltd
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
33: 3.3V
05: 5.0V
09: 9.0V
12: 12V
TO-220F-4
TO-252-5
33: 3.3V
05: 5.0V
09: 9.0V
12: 12V
00: ADJ
TO-220B
PIN DESCRIPTIONS
PIN NO.
PIN NAME
PIN FUNCTION
TO-220F-4/TO-220B
TO-252-5
1
2
3
4
5
-
1
3
5
2
-
VIN
VOUT
GND
VDIS
ADJ
NC
Input voltage pin
Output voltage pin
GND
Disable signal input pin
Adjustable input pin ( FOR TO-220B )
4
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2 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
Fixed Output Voltage Versions
Overvoltage
Protection
Bandgap
Reference
VIN
1
-
+
Thermal
Shutdown
Q1
SOA
Protection
R1
2
VOUT
Short-Circuit
Protection
High/Low
Output
ON/OFF
-
+
R2
1.4V
3
4
VDIS
GND
UNISONIC TECHNOLOGIES CO., LTD
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3 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
Adjustable Output Voltage Version
Overvoltage
Protection
Bandgap
Reference
VIN
1
-
+
Thermal
Shutdown
Q1
SOA
Protection
2
VOUT
Short-Circuit
Protection
High/Low
Output
ON/OFF
-
+
1.4V
5
3
4
VDIS
ADJ
GND
UNISONIC TECHNOLOGIES CO., LTD
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4 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified. )
PARAMETER
SYMBOL
VIN
RATINGS
UNITS
V
Input Voltage
35
35
Disable Voltage
Output Current
VDIS
V
IOUT
1.0
A
TO-220B/TO-220F-4
TO-252-5
1.5
W
Power Dissipation
PD
1
W
Junction Temperature
Operating Temperature
TJ
+150
-40 ~ +85
°C
°C
TOPR
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
TO-220B/TO-220F-4
SYMBOL
RATING
62.5
110
4
UNIT
°C/W
°C/W
°C/W
°C/W
Junction to Ambient
θJA
TO-252-5
TO-220B/TO-220F-4
TO-252-5
Junction to Case
θJC
12
ELECTRICAL CHARACTERISTICS (IOUT =0.5A, TA = 25°C,unless otherwise specified)
For 78R33 (VIN=5V)
PARAMETER
SYMBOL
VOUT
VD
CONDITIONS
MIN TYP MAX UNITS
Output Voltage
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
VIN = 5V
IOUT = 1A
3.22
3.3
3.38
0.5
2.0
2.5
10
V
V
ΔVOUT
ΔVOUT
IQ
5mA < IOUT < 1A
4V < VIN < 10V
IOUT = 0 A
0.1
0.5
%
%
mA
dB
V
RR
(Note)
45
55
High
Low
High
Low
VDISH
VDISL
IDISH
Output Active
Output Disabled
VDIS = 2.7V
2.0
Disable Voltage
0.8
0.02
-0.4
V
mA
mA
Disable Bias Current
IDISL
VDIS = 0.4V
For 78R05 (VIN=7V)
PARAMETER
SYMBOL
VOUT
VD
CONDITIONS
MIN TYP MAX UNITS
Output Voltage
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
VIN = 7V
4.88
5
5.12
0.5
2.0
2.5
10
V
V
IOUT = 1A
ΔVOUT
ΔVOUT
IQ
5mA < IOUT < 1A
6V < VIN < 12V
IOUT = 0 A
0.1
0.5
%
%
mA
dB
V
RR
(Note)
45
55
High
Low
High
Low
VDISH
VDISL
IDISH
Output Active
Output Disabled
VDIS = 2.7V
VDIS = 0.4V
2.0
Disable Voltage
0.8
0.02
-0.4
V
mA
mA
Disable Bias Current
IDISL
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5 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78R09 (VIN=11V)
PARAMETER
SYMBOL
VOUT
VD
CONDITIONS
MIN TYP MAX UNITS
Output Voltage
VIN = 11V
8.78
9
9.22
0.5
2.0
2.5
10
V
V
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
IOUT = 1A
ΔVOUT
ΔVOUT
IQ
5mA < IOUT < 1A
10V < VIN < 25V
IOUT = 0 A
0.1
0.5
%
%
mA
Db
V
RR
(Note)
45
55
High
Low
High
Low
VDISH
VDISL
IDISH
Output Active
Output Disabled
VDIS = 2.7V
VDIS = 0.4V
2.0
Disable Voltage
0.8
0.02
-0.4
V
mA
mA
Disable Bias Current
IDISL
For 78R12 (VIN=14V)
PARAMETER
SYMBOL
VOUT
VD
CONDITIONS
MIN TYP MAX UNITS
Output Voltage
VIN =14V
11.71
12
12.29
0.5
V
V
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
IOUT = 1A
ΔVOUT
ΔVOUT
IQ
5mA < IOUT < 1A
13 V < VIN < 25V
IOUT = 0 A
0.1
0.5
2.0
%
%
mA
Db
V
2.5
10
RR
(Note)
45
55
High
Low
High
Low
VDISH
VDISL
IDISH
Output Active
Output Disabled
VDIS = 2.7V
VDIS = 0.4V
2.0
Disable Voltage
0.8
0.02
-0.4
V
mA
mA
Disable Bias Current
IDISL
For 78R00-ADJ
PARAMETER
SYMBOL
VOUT
VD
CONDITIONS
MIN TYP MAX UNITS
Output Voltage
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
1.22 1.25 1.28
0.5
V
V
IOUT = 1A
ΔVOUT
ΔVOUT
IQ
5mA < IOUT < 1A
Vo+1V< VIN < Vo+7V
IOUT = 0 A
0.1
0.5
2.0
2.5
10
%
%
mA
dB
V
RR
(Note)
45
55
High
Low
High
Low
VDISH
VDISL
IDISH
Output Active
Output Disabled
VDIS = 2.7V
2.0
Disable Voltage
0.8
0.02
-0.4
V
mA
mA
Disable Bias Current
IDISL
VDIS = 0.4V
Note: These guaranteed parameters, are not 100% tested in production.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUIT
Fixed Output Voltage Versions
* CI is required if regulator is located an appreciable distance from power supply filter. [CI > 0.33μF (Electrolytic)]
* Co improves stability and transient response. [CO > 47μF(Electrolytic)]
Adjustable Output Voltage Version
* CI is required if regulator is located an appreciable distance from power supply filter. [CI > 0.33μF (Electrolytic)]
* Co improves stability and transient response. [CO > 47μF(Electrolytic)]
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
(1) 78R33
UNISONIC TECHNOLOGICO., LTD
www.unisonic.com.tw
8 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS(Cont.)
(2) 78R05
Quiescent Current vs Input Voltage
Output Voltage vs Input Voltage
7
6
30
25
20
15
5
4
3
2
RL=∞
RL=5Ω
10
5
RL= ∞
1
0
0
0
5
10
15
0
5
10
15
20
25
Input Voltage, VIN (V)
Input Voltage, VIN (V)
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9 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS(Cont.)
Output Voltage vs Temperature
Quescent Current vs Temperature
5.06
5.04
5.02
5.00
4.98
4.96
10
8
6
4
2
4.94
4.92
0
-25
0
25
50
75
100
125
-25
75
100
0
25
50
125
Junction Temperature,TJ (°С)
Junction Temperature,TJ (°С)
(3) 78R09
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10 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS(Cont.)
Overcurrent Protection Characteristics
Output Voltage vs Disable Voltage
10
9
100
80
60
8
7
6
5
40
4
3
2
20
0
1
0
0
0.5
1
1.5
2
2.5
3
0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current, IOUT (A)
Disable Voltage, VDIS (V)
Quescent Current vs Temperature
Output Voltage vs Temperature
9.06
9.04
9.02
9.00
10
8
6
8.98
8.96
4
2
0
8.94
8.92
-25
25
75
100
0
50
75
100
125
0
25
50
125
-25
Junction Temperature, TJ (°С)
Junction Temperature, TJ (°С)
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www.unisonic.com.tw
11 of 12
QW-R102-035.F
78RXX
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
12 of 12
QW-R102-035.F
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