SC1541CS-3.3TRT View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC1541CS-3.3TRT' PDF : 6 Pages View PDF
SC1541
PRELIMINARY
POWER MANAGEMENT
Electrical Characteristics (Cont.)
Unless otherwise specified: IO = 0mA to 1A, VEN = VIN, 1.8V Option: VIN = 3.2V to 7.0V, 2.5 Option: VIN = 3.9V to 7.0V,
3.3V Option: VIN = 4.7V to 7.0V. Values in bold apply over full operating temperature range.
Parameter
Symbol
Min
Typ
Max
Units
Temperature Coefficient
TC
0.005
Temperature Stability
TS
0.5
RMS Output Noise(3)
VN
0.003
Ripple Rejection Ratio(4)
RA
VIN = 5V
60
72
Notes:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2) ∆VOUT, ∆VREF = 1%.
(3) Bandwidth of 10 Hz to 10kHz.
(4) 120Hz input ripple.
(5) This device is ESD sensitive. Use of standard ESD handling precautions is required.
%/C
%
%VOUT
dB
2004 Semtech Corp.
3
www.semtech.com
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