Document
Elektronische Bauelemente
SU78xx-B Series
2-Terminal Positive Voltage Regulator
RoHS Compliant Product A suffix of “-C” specifies halogen and lead-free
DESCRIPTION
The SU78XX-B series of fixed-voltage monolithic integrated-circuit voltage regulators designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1A of output current. The internal current limiting and thermal shutdown features of the regulators make them essentially immune to overload.
TO-263-2L
FEATURES
5V,6V,8V,9V,10V,12V Output Voltage Available
Output Transistor Safe-Area Compensation No External Components Internal Thermal Overload Protection Internal Short-Circuit Current Limiting High Power Dissipation Capability
PACKAGE INFORMATION
Package
MPQ
Leader Size
TO-263
0.8K
13 inch
TYPICAL APPLICATION
REF.
A b L4 c L3 L1 E
Millimeter
Min. Max.
4.40 4.80
0.76 1.00
0.00 0.30
0.36
0.5
1.50 REF
2.29 2.79
9.80 10.4
REF.
c2 b2 D e L L2
Millimeter Min. Max.
1.17 1.45 1.1 1.47 8.5 9.0
2.54 REF 14.6 15.8
0° 8° 1.27 REF
MAXIMUM RATINGS
Parameter
Input Voltage Output Current Operating Junction And Storage Temperature Range Thermal Resistance Junction-Air Thermal Resistance Junction-Cases
http://www.SeCoSGmbH.com/
17-Aug-2011 Rev. C
Symbol
VIN IO TJ,TSTG RJA RJC
Value
35 1.5 -55~150 83.3 8.33
Unit
V A °C °C / W °C / W
Any changes of specification will not be informed individually.
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Elektronische Bauelemente
SU78xx-B Series
2-Terminal Positive Voltage Regulator
SU7805-B ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, TJ=0~125 °C, IO=500mA, VIN=10V, CIN=0.33F, CO=0.1F unless otherwise specified)
Symbol
Test Conditions
Min. Typ.
VO
VO(Line Regulation)
VO(Load Regulation)
IQ
IQ VN RR VD ISC IPK VO/TJ
VIN=10V, IO=500mA, TJ=25°C 7V≦VIN≦20V, 5mA≦IO≦1A, PD≦15W
7V≦VIN≦25V, TJ=25°C 8V≦VIN≦12V, TJ=25°C 5mA≦IO≦1.5A, TJ=25°C 250mA≦IO≦750mA, TJ=25°C VIN=10V, IO=500mA, TJ=25°C
5mA≦IO≦1A 7V≦VIN≦25V 10Hz≦f≦100KHz, TJ=25°C 8V≦VIN≦18V, f=120Hz Io=1A, TJ=25°C
TJ=25°C TJ=25°C IO=5mA
4.8 5 4.75 5
-4 - 1.6 -9 -4 -5 - 0.03 - 0.3 - 42 62 73 -2 - 230 - 2.2 - -1.1
Max. 5.2 5.25 100 50 100 50 8 0.5 1.3
-
Unit V
mV
mV mA mA uV dB V mA A mV/°C
SU7808-B ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, TJ =0~125 °C, IO=500mA, VIN=14V, CIN=0.33F, CO=0.1F unless otherwise specified)
Symbol
Test Conditions
Min Typ
VO
VO(Line Regulation)
VO(Load Regulation) IQ IQ VN RR VD ISC IPK
VO/TJ
VIN=14V, IO=500mA, TJ=25°C 10.5V≦VIN≦23V, 5mA≦IO≦1A, PD≦15W
10.5V≦VIN≦25V, TJ=25°C 11V≦VIN≦17V, TJ=25°C 5mA≦IO≦1.5A, TJ=25°C 250mA≦IO≦750mA, TJ=25°C VIN=14V, IO=500mA, TJ=25°C
5mA≦IO≦1A 10.5V≦VIN≦25V 10Hz≦f≦100KHz, TJ=25°C 11.5V≦VIN≦21.5V, f=120Hz, TJ=25°C Io=1A, TJ=25°C
TJ=25°C TJ=25°C IO=5mA
7.7 8 7.6 8
-6 -2 - 12 -4 - 4.3 --- 52 55 72 -2 - 450 - 2.2 - -0.8
Max Unit
8.3 V
8.4
16.