EZ1085(2006) Ver la hoja de datos (PDF) - Semtech Corporation
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Fabricante
EZ1085 Datasheet PDF : 6 Pages
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EZ1085
POWER MANAGEMENT
Electrical Characteristics (Cont)
Unless otherwise specified: Adj. VIN = 2.75V to 7.0V and Adj. IO = 10mA to 3A; Fixed VIN = 4.75 to 7.0V and Fixed IO = 0 mA to 3A.
Values in bold apply over full operating ambient temperature range.
Parameter
Quiescent Current
Fixed Voltage Version
Symbol
IQ
VIN
IO
Min
Typ
Max
5V
10
14
Temperature Coefficient
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
Minimum Load Current
Adj Voltage Versions
TC
IADJ
∆IADJ
TS
IO
5V 0.5A
5V
0.005
55
90
0.2
5
0.5
5
10
RMS Output Noise(3)
Ripple Rejection Ratio(4)
VN
0.003
RA
5V
3A
60
72
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).
Units
mA
%/°C
µA
µA
%
mA
%VO
dB
2006 Semtech Corp.
3
www.semtech.com
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