Table 6. V-CORE (1) DC to DC Electrical Characteristics (Continued)
Symbol
I QC
? V DCLD
? V TRLD
Parameter
Quiescent Current
Static Load Regulation
transient Load Regulation
Conditions
LDO Mode (ECO-MODE = 1)
LDO Mode (0 to 10 mA)
LDO Mode (0 to 10 mA),
Min
Typ
11
Max
14
50
10
Unit
μA
mV
mV
T R = T F = 5μs
? V DCLE
? V TRLE
Static Line Regulation
transient Line Regulation
LDO Mode (3.2V to 4.2V)
LDO Mode (3.2V to 4.2V)
8
15
mV
mV
PSRR
Ripple Rejection
LDO Mode up to 1 KHz
40
45
dB
? V LPFP
Overshoot Voltage
Voltage drop from LDO (LP) to
0
10
mV
DC-DC(FP)
? V FPLP
Undershoot Voltage
Voltage drop from DC-DC (FP) to
-15
0
mV
LDO (LP)
Note:
1. V OUT and I OUT refer to V-CORE.
Table 7. V-CORE DC to DC External Components
Symbol
C OUT
Parameter
Output Capacitor Value
Conditions
Min
17
Typ
22
Max
26
Unit
μF
C ESR
Output Capacitor ESR
100
m ?
L OUT
L ESR
Output Inductor Value
Output Inductor ESR
At 100 KHz
8
10
12
1.1
μH
?
10
AT73C202
2740B–PMGMT–05/03
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