SC2596 Просмотр технического описания (PDF) - Unspecified
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SC2596 Datasheet PDF : 13 Pages
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SC2596
POWER MANAGEMENT
PRELIMINARY
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified
in the Electrical Characteristics section is not implied.
Parameter
Symbol
Maximum
Units
PVCC, AVCC, VDDQ to GND
Maximum Junction Temperature Range
Storage Temperature Range
Peak IR Reflow Temperature 10-40S
ESD Rating (Human Body Model)
VCC
-0.3 to +6.0
V
TJ
-40 to +125
OC
TSTG
-65 to +150
OC
T
260
OC
PKG
ESD
2
kV
Electrical Characteristics (DDR-I)
Unless otherwise specified: TJ = -40oC to +125oC, AVCC = PVCC = 2.5V, VDDQ = 2.5V.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Reference Voltage
VREF Output Impedance
VTT Output Regulation (1)
Quiescent Current
AVCC Enable Threshold
VDDQ Input Impedance
Quiescent Current in Shutdown
EN Pin Leakage Current
EN Threshold Voltage
VREF
ZVREF
(VTT - VREF)
IQ
ZVDDQ
ISD
IQ_SD
VH
VL
IREF_OUT = 0mA
IREF = -30uA to +30uA
IOUT = 0A
IOUT = -1.5A
IOUT = +1.5A
ILOAD = 0A
0.49VDDQ 0.5VDDQ
230
-25
0
400
2.1
0.51VDDQ
+25
700
2.2
100
EN = 0
150
250
EN = 0
1
2
0.8
VTT Leakage Current in
IV TT_L
SD = 0V, VTT = 1.25V,
6
Shutdown
at 25 OC
Units
V
Ω
mV
uA
V
kΩ
uA
uA
V
uA
© 2007 Semtech Corp.
2
www.semtech.com
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