EZ1117CM Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
EZ1117CM Datasheet PDF : 6 Pages
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EZ1117/EZ1117A
Electrical Characteristics (Cont.)
Test Conditions
Parameter
Quiescent Current
Fixed Voltage Version
Symbol
VIN
IO
T (5)
J
IQ
5V
O.T.
Temperature Coefficient
TC
O.T.
Adjust Pin Current
IADJ
O.T.
Adjust Pin Current Change
∆IADJ
O.T.
Temperature Stability
TS
O.T.
Minimum Load Current
Adj Voltage Version
IO
5V
O.T.
RMS Output Noise(3)
VN
25°C
Ripple Rejection Ratio(4)
RA
5V
O.T.
NOTES:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2) ∆VOUT, ∆ VREF = 1%.
(3) Bandwidth of 10Hz to 10kHz.
(4) 120Hz input ripple (CADJ for ADJ = 25μF).
(5) O.T. = over specified operating junction temperature range.
(6) IRATED = 1A for EZ1117A and 800mA for EZ1117.
Test Limits
Min
Typ
Max
Units
10
13
mA
0.005
55
90
0.2
5
0.5
%/°C
μA
μA
%
5
10
mA
0.003
60
72
%VO
dB
Pin Configurations
Block Diagram
SOT-223
TO-263
EZ1117
EZ1117A
PIN FUNCTION
1 ADJ/GND
2 OUTPUT
3
INPUT
TAB IS OUTPUT
Current
Limiting
Amplifier
Limit
Sense
Thermal Overload
Voltage
Regulation
Amplifier
Input
S.O.A
Output
VREF
ADJ/COM
© 2006 Semtech Corp.
3
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