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PDF 78R05 Data sheet ( Hoja de datos )
| Número de pieza | 78R05 | |
| Descripción | LOW DROPOUT VOLTAGE REGULATOR | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de 78R05 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
78RXX
LINEAR INTEGRATED CIRCUIT
LOW DROPOUT VOLTAGE
REGULATOR
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).
FEATURES
* IOUT=1A ; VOUT=1.5V, 1.8V, 3.3V, 5V, 6V, 9V, 12V (Typ)
* With ADJ version
* Internal overcurrent protection, internal thermal shutdown
* Internal overvoltage protection, internal short-circuit protection
* Output disable function
1
1
1
1
TO-220B
TO-220F-4
TO-252-5
TO-252
ORDERING INFORMATION
Note:
Ordering Number
Lead Free
Halogen Free
78RXXL-TB5-T
78RXXG-TB5-T
78RXXL-TF4-T
78RXXG-TF4-T
78RXXL-TN3-R
78RXXG-TN3-R
78RXXL-TN5-R
78RXXG-TN5-R
xx: output voltage, refer to Marking Information
Package
TO-220B
TO-220F-4
TO-252
TO-252-5
Packing
Tube
Tube
Tape Reel
Tape Reel
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 13
QW-R102-035.J
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78RXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified. )
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
VIN 35 V
Disable Voltage
Output Current
VDIS
IOUT
35 V
1.0 A
Power Dissipation
TO-220B/TO-220F-4
TO-252/TO-252-5
PD
1.5 W
1W
Junction Temperature
TJ +150
Operating Temperature
TOPR
-40 ~ +85
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
°C
°C
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL RESISTANCES CHARACTERISTICS
PARAMETER
Junction to Ambient
TO-220B/TO-220F-4
TO-252/TO-252-5
Junction to Case
TO-220B/TO-220F-4
TO-252/TO-252-5
SYMBOL
θJA
θJC
RATING
62.5
110
4
12
UNIT
°C/W
°C/W
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (IOUT =0.5A, TA = 25°C,unless otherwise specified)
For 78R05 (VIN=7V)
PARAMETER
Output Voltage
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
Disable Voltage
Disable Bias Current
For 78R06 (VIN=8V)
PARAMETER
Output Voltage
Dropout Voltage
Load Regulation
Line Regulation
Quiescent Current
Ripple Rejection
Disable Voltage
Disable Bias Current
High
Low
High
Low
High
Low
High
Low
SYMBOL
VOUT
VD
VOUT
VOUT
IQ
RR
VDISH
VDISL
IDISH
IDISL
CONDITIONS
VIN = 7V
IOUT = 1A
5mA < IOUT < 1A
6V < VIN < 12V
IOUT = 0 A
(Note)
Output Active
Output Disabled
VDIS = 2.7V
VDIS = 0.4V
SYMBOL
VOUT
VD
VOUT
VOUT
IQ
RR
VDISH
VDISL
IDISH
IDISL
CONDITIONS
VIN = 8V
IOUT = 1A
5mA < IOUT < 1A
7V < VIN < 12V
IOUT = 0 A
(Note)
Output Active
Output Disabled
VDIS = 2.7V
VDIS = 0.4V
MIN TYP MAX UNIT
4.88 5 5.12 V
0.6 0.7
V
0.1 2.0 %
0.5 2.5 %
10 mA
45 55
dB
2.0 V
0.8 V
0.02 mA
-0.4 mA
MIN TYP MAX UNIT
5.85 6 6.15 V
0.6 0.7
V
0.1 2.0 %
0.5 2.5 %
10 mA
45 55
dB
2.0 V
0.8 V
0.02 mA
-0.4 mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 13
QW-R102-035.J
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78RXX
TYPICAL CHARACTERISTICS(Cont.)
Output Voltage vs Temperature
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
-25
0 25 50 75 100
Junction Temperature,TJ (°С)
125
LINEAR INTEGRATED CIRCUIT
Quescent Current vs Temperature
10
8
6
4
2
0
-25 0 25 50 75 100 125
Junction Temperature,TJ (°С)
(3) 78R09
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
11 of 13
QW-R102-035.J
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet 78R05.PDF ] | |
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