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900844 Datasheet, PDF (25/118 Pages) Freescale Semiconductor, Inc – Integrated Power Management IC for Ultra-mobile and Embedded Applications
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 4. Dynamic Electrical Characteristics
TA = -40 to 85 °C, VPWR = 3.0 to 4.4 V, in gathering these parametrics, Freescale used the external components described in
the Hardware Design Considerations section of this document, over the full load current range, unless otherwise noted. Typical
values are characterized at VPWR = 3.6 V and 25 °C.
Characteristic
Symbol
Min
Typ
Max
Unit
VDDQ ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 to 1.8 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
Switching Frequency
V21 ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 V to 2.1 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
Switching Frequency
V15 ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time
(Enable to output voltage ramp up from 0 to 2.1 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
Switching Frequency
VBG ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 to 1.0 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
VCCA ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 to 1.5 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
VCC180 ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 to 1.8 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
VPNL18 ELECTRICAL CHARACTERISTICS
IDDQ/t
-
tSSDDQ
-
tDDQOFF
-
fSW
-
I21/t
-
tSS21
-
t21OFF
-
fSW
-
I15/t
-
tSS15
-
t15OFF
-
fSW
-
IBG/t
-
tSSBG
-
tBGOFF
-
ICCA/t
-
tSSCCA
-
tCCAOFF
-
ICC180/t
-
tSSCC180
-
tCC180OFF
-
-
1.0
A/µs
-
200
µs
-
1.0
ms
4.0
-
MHz
-
0.1
A/µs
-
84
µs
-
1.0
ms
4.0
-
MHz
-
0.1
A/µs
-
100
µs
-
1.0
ms
4.0
-
MHz
-
0.001
A/µs
-
20
µs
-
5.0
ms
-
0.01
A/µs
-
30
µs
-
5.0
ms
-
1.0
A/µs
-
30
µs
-
5.0
ms
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 to 1.8 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
VPMIC ELECTRICAL CHARACTERISTICS
Transient Load Speed of Change
Soft Start Time (Enable to output voltage ramp up from 0 to 1.8 V)
Turn Off Time (OFF to output voltage ramp down to 0 V)
IPNL18/t
-
tSSPNL18
-
tPNL18OFF
-
IPMIC/t
-
tSSPMIC
-
tPMICOFF
-
-
0.1
A/µs
-
140
µs
-
5.0
ms
-
0.01
A/µs
-
700
µs
-
5.0
ms
Analog Integrated Circuit Device Data
Freescale Semiconductor
900844
25