900844 Datasheet, PDF (14/118 Pages) Freescale Semiconductor, Inc – Integrated Power Management IC for Ultra-mobile and Embedded Applications

ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
T_A = -40 to 85 °C, V_PWR = 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 V_PWR = 3.6 V and 25 °C.
Characteristic
Symbol
Min
Typ
Max
Unit
Crystal OSC Operating Drive Level
Crystal OSC Nominal Lead Capacitance
Crystal OSC Aging
-
0.25
-
0.5
µW
-
-
9.0
-
pF
-
-
-
3.0 ppm/year
COIN CELL CHARGER
Coin cell Charge Voltage (Selectable through VCOIN[2:0] bits)
Coin cell Charge Voltage Accuracy
Coin cell Charge Current
Coin cell Charge Current Accuracy
V_COINCELL
2.5
-
3.3
V
-
-100
-
100
mV
I_COIN
-
-
60
-
µA
-15
-
15
%
POWER STATES DETECTION THRESHOLDS
Battery Cutoff Threshold (Depending on Battery Model)
Coin Cell Disconnect Threshold
Low Battery Threshold
Valid Battery Threshold
VPWR Rising Under-voltage Threshold
VPWR Falling Under-voltage Threshold
VCC ELECTRICAL CHARACTERISTICS
V_BATOFF
2.2
-
2.4
V
V_COINOFF
1.8
-
2.0
V
V_LOWBAT
3.2
-
-
V
V_TRKL
-
3.0
-
V
V_PWRUVR
-
3.1
-
V
V_PWRUVF
-
2.55
-
V
Input Voltage Range
Extended Input Voltage Range
Output Voltage Programmability Range
Low Power Mode
Active Mode
Output Voltage Programmability Step Size
Output Voltage Accuracy
0.6 V < V_CC < 12 V, 1.5 A < I_CC < 3.5 A
0.6 V < V_CC < 12 V, I_CC < 1.5 A
0.3 V < V_CC < 0.6 V
V_PWR
V_PWR
V_CC
-
-
3.0
3.6
4.4
V
2.8
3.6
4.7
V
0.3
-
0.65
-
V
0.7
1.2
-
12.5
-
mV
%
-5.0
-
5.0
-4.0
-
4.0
-7.0
-
7.0
Output Voltage Overshoot
Maximum overshoot voltage above VID setting voltage. Maximum
overshoot time is 10-30 s, output voltage = 0.9 V at 50 mA
V_OS
mV
-
-
50
Continuous Output Load Current
Low Power mode
Active Mode
Peak Current Limit
Output Current Limit Accuracy
Transient Load Change
Low Power Mode
Active Mode
I_CC
I_LIMCC
-
ΔI_CC
A
-
-
0.2
0.2
-
3.5
-
5.0
-
A
±15
-
%
A
-
-
0.2
-
-
1.2
900844
14
Analog Integrated Circuit Device Data
Freescale Semiconductor