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78R33L-TN5-R Datasheet(PDF) 5 Page - Unisonic Technologies

No. de Pieza. 78R33L-TN5-R
Descripción  LOW DROPOUT VOLTAGE REGULATOR
Descarga  12 Pages
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Fabricante  UTC [Unisonic Technologies]
Página de inicio  http://www.utc-ic.com
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78R33L-TN5-R Datasheet(HTML) 5 Page - Unisonic Technologies

 
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78RXX
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
5 of 12
www.unisonic.com.tw
QW-R102-035.F
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified. )
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
VIN
35
V
Disable Voltage
VDIS
35
V
Output Current
IOUT
1.0
A
TO-220B/TO-220F-4
1.5
W
Power Dissipation
TO-252-5
PD
1
W
Junction Temperature
TJ
+150
°C
Operating Temperature
TOPR
-40 ~ +85
°C
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
SYMBOL
RATING
UNIT
TO-220B/TO-220F-4
62.5
°C/W
Junction to Ambient
TO-252-5
θJA
110
°C/W
TO-220B/TO-220F-4
4
°C/W
Junction to Case
TO-252-5
θJC
12
°C/W
ELECTRICAL CHARACTERISTICS (IOUT =0.5A, TA = 25°C,unless otherwise specified)
For 78R33
(VIN=5V)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output Voltage
VOUT
VIN = 5V
3.22
3.3
3.38
V
Dropout Voltage
VD
IOUT = 1A
0.5
V
Load Regulation
ΔVOUT
5mA < IOUT < 1A
0.1
2.0
Line Regulation
ΔVOUT
4V < VIN < 10V
0.5
2.5
Quiescent Current
IQ
IOUT = 0 A
10
mA
Ripple Rejection
RR
(Note)
45
55
dB
High
VDISH
Output Active
2.0
V
Disable Voltage
Low
VDISL
Output Disabled
0.8
V
High
IDISH
VDIS = 2.7V
0.02
mA
Disable Bias Current
Low
IDISL
VDIS = 0.4V
-0.4
mA
For 78R05
(VIN=7V)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output Voltage
VOUT
VIN = 7V
4.88
5
5.12
V
Dropout Voltage
VD
IOUT = 1A
0.5
V
Load Regulation
ΔVOUT
5mA < IOUT < 1A
0.1
2.0
Line Regulation
ΔVOUT
6V < VIN < 12V
0.5
2.5
%
Quiescent Current
IQ
IOUT = 0 A
10
mA
Ripple Rejection
RR
(Note)
45
55
dB
High
VDISH
Output Active
2.0
V
Disable Voltage
Low
VDISL
Output Disabled
0.8
V
High
IDISH
VDIS = 2.7V
0.02
mA
Disable Bias Current
Low
IDISL
VDIS = 0.4V
-0.4
mA


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