EZ1584CT-X.X(1999) データシートの表示（PDF） - Semtech Corporation
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EZ1584CT-X.X Datasheet PDF : 4 Pages
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7.0 AMP LOW DROPOUT
POSITIVE VOLTAGE REGULATORS
EZ1584
November 22, 1999
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Adj VIN = 2.75V to 7.0V and Adj IO = 10mA to 7.0A;
Fixed VIN = 4.75 to 7.0V and Fixed IO = 0 mA to 7.0A
Parameter
Output Voltage(1)
Fixed Voltage Version
Reference Voltage (1)
Adj Voltage Version
Line Regulation(1)
Fixed Voltage Version
Adj Voltage Version
Load Regulation(1)
Symbol
VO
VREF
REG(LINE)
REG(LOAD)
Dropout Voltage(2)
VD
EZ1584
Current Limit
ICL
Quiescent Current
Fixed Voltage Version
IQ
Temperature Coefficient
TC
Adjust Pin Current
IADJ
Adjust Pin Current
Change
Temperature Stability
Minimum Load Current
Adj Voltage Version
RMS Output Noise(3)
Ripple Rejection Ratio(4)
∆IADJ
TS
IO
VN
RA
Test Conditions
VIN
IO
5V
10mA
5V
10mA
0mA
10mA
5V
TJ(5)
25°C
O.T.
25°C
O.T.
25°C
O.T.
O.T.
25°C
O.T.
25°C
O.T.
O.T.
Test Limits
Min
Typ
Max Units
0.99lVOl
VO
1.01lVOl V
0.98lVOl
VO
1.02lVOl
1.238
1.250 1.262 V
1.225
1.250 1.275
0.015
0.2
%
0.035
0.2
0.035
0.2
0.05
0.3
%
0.2
0.4
1
V
1.1
1.3
7.1
9.0
A
5V
O.T.
10
13
mA
O.T.
25°C
O.T.
0.005
55
%/°C
µA
90
O.T.
0.2
5
µA
5V
0.5A
O.T.
0.5
%
5V
O.T.
5
10
mA
25°C
0.003
5V
7.0A
O.T.
60
72
%VO
dB
NOTES:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2) ∆VOUT, ∆VREF = 1%
(3) Bandwidth of 10 Hz to 10 kHz.
(4) 120 Hz input ripple (CADJ for ADJ = 25µF).
(5) Over Temp. (O.T.) = over specified operating junction temperature range.
© 1999 SEMTECH CORP.
2
652 MITCHELL ROAD NEWBURY PARK CA 91320
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