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SD7805 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 3-terminal 1A positive voltage regulator - SEMTECH

भाग संख्या SD7805
समारोह 3-terminal 1A positive voltage regulator
मैन्युफैक्चरर्स SEMTECH 
लोगो SEMTECH लोगो 
पूर्व दर्शन
1 Page
		
<?=SD7805?> डेटा पत्रक पीडीएफ

SD7805 pdf
SD7805
Absolute Maximum Ratings (Ta=25)
Parameter
Thermal Resistance Junction-Cases
Thermal Resistance Junction-Air
Operating Temperature Range(SD78XXCT/MC78XXCT/MC78XXCDT)
Storage Temperature Range
Symbol
RυJC
RυJA
TOPR
TS
Value
5
65
0 to +125
-65 to +150
Units
OC /W
OC /W
OC
OC
Electrical Characteristics (SD7805)
(Refer to test circuit, 0oCTJ125oC, IO=500mA, VI=10V, CI=0.33µF, CO=0.1µF, unless otherwise specified)
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
Symbol
VO
VO
VO
IQ
IQ
VO/T
VN
RR
VO
RO
ISC
IPK
Conditions
SD7805
Min. Typ. Max.
TJ=+25oC
4.8 5.0 5.2
5.0mAIO1.0A,PO15W
VI=7V to 20V
VI=8V to 20V
4.75 5.0 5.25
TJ=+25oC
VO=7V to 20V
VI=8V to 12V
- 4.0 100
- 1.6 50
TJ=+25oC
IO=5.0mA to 1.5A
IO=250mA to 750mA
-
-
9 100
4 50
TJ=+25oC
- 5.0 8
IO=5.0mA to 1.0A
- 0.03 0.5
VI=7V to 25V
- 0.3 1.3
IO=5.0mA
f=10Hz to100KHz,TA=+25oC
- -0.8 -
- 42 -
f=120Hz,VO=8V to18V
IO=1A, TJ=+25oC
62 73
-2
-
-
f=1KHz
- 15 -
VI=35V, TA=+25oC
TJ=+25oC
- 230 -
- 2.2 -
Unit
V
mV
mV
mA
mA
mV/ oC
µV
dB
V
mς
mA
A
Load and line regulation are specified at constant junction temperature, Changes in Vo due to heating effects must be
taken into account separately, Pulse testing with low duty is used.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
® listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 07/12/2002

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