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LM7808 Scheda tecnica(PDF) 2 Page - Seme LAB

Il numero della parte LM7808
Spiegazioni elettronici  8 VOLT POSITIVE VOLTAGE REGULATOR
PDF  2 Pages
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Produttore elettronici  SEME-LAB [Seme LAB]
Homepage  http://www.semelab.co.uk
Logo SEME-LAB - Seme LAB

LM7808 Scheda tecnica(HTML) 2 Page - Seme LAB

  LM7808 Datasheet HTML 1Page - Seme LAB LM7808 Datasheet HTML 2Page - Seme LAB  
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Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
VO
DVO
DVO
Id
DId
DVO
DT
eN
SVR
Vd
Isc
Iscp
Tj = 25°C
IO = 5mA to 1A
PO £ 15W
Tj = 25°C
IO = 5mA to 1.5A
Tj = 25°C
IO = 250 to 750 mA
Tj = 25°C
Tj = 25°C
IO = 5mA to 1A
IO = 5mA
B = 10Hz to 100kHz
Tj = 25°C
f = 100Hz
IO = 1A
Tj = 25°C
DVO = 100mV
VI = 35V
Tj = 25°C
Tj = 25°C
7.7
8
8.3
7.6
8
8.4
(Vi = 11.6 to 23V)
80
(Vi = 10.5 to 25V)
40
(Vi = 11 to 17V)
100
50
8
0.5
1
(Vi = 11.5 to 25V)
–1
40
62
(Vi = 11.5 to 21.5V)
2
750
2.2
INPUT VOLTAGE
(unless otherwise specified)
14
8
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Short Circuit Current
Short Circuit Peak Current
OUTPUT VOLTAGE
ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless stated)
THERMAL DATA
RTHj-case
Thermal Resistance Junction – Case
Max. 3°C / W
RTHj-amb
Thermal Resistance Junction – Ambient
Max. 50°C / W
Prelim. 7/00
LAB
SEME
V
mV
mV
mA
mA
mV
/
°C
mV
dB
V
mA
A
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
LM7808



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