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900844 Datasheet(PDF) 56 Page - Freescale Semiconductor, Inc

Part # 900844
Description  Integrated Power Management IC for Ultra-mobile and Embedded Applications
PDF  118 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

900844 Datasheet(HTML) 56 Page - Freescale Semiconductor, Inc

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Analog Integrated Circuit Device Data
56
Freescale Semiconductor
900844
FUNCTIONAL DEVICE OPERATION
POWER SUPPLIES
DETECTION THRESHOLDS
Table 23 summarizes the various detection thresholds between the different states:
POWER SUPPLIES
POWER MAP
Figure 22 is a power map of Freescale’s power management solution for Ultra-mobile platforms for Netbooks/ and tablet PC:
Figure 22. 900844 Power Map
Table 23. Power States Detection Thresholds
Characteristic
Symbol
Min
Typ
Max
Unit
Input Voltage Cutoff Threshold
VBATOFF
2.2
-
2.4
V
Coin Cell Disconnect Threshold
VCOINOFF
1.8
-
2.0
V
Low input voltage Threshold
VLOWBAT
3.2
-
-
V
Valid input voltage Threshold
VTRKL
-
3.0
-
V
VPWR Rising Under-voltage Threshold
VPWRUVR
-
3.1
-
V
VPWR Falling Under-voltage Threshold
VPWRUVF
-
2.55
-
V
VCC (0.65V-1.2V)
Max Current
3500mA
VNN (0.65V-1.2V)
Max Current
1600mA
VDDQ (1.5V)
Max Current
1000mA
VBG (1.25V)
Max Current
2mA
VCCA (1.5V)
Max Current
75mA
V21 (2.1V)
Max Current
1035mA
VCC180 (1.8V)
Max Current
390mA
VPNL18 (1.8V)
Max Current
225mA
VCCPDDR (1.05V)
Max Current
60mA
VMM (1.2V)
Max Current
3mA
VCCPAOAC (1.05V)
Max Current
40mA
VCCP (1.05V)
Max Current
418mA
VAON (1.2V)
Max Current
250mA
V15 (1.5V)
Max Current
1185.8mA
VIMG25 (2.5V)
Max Current
80mA
VPMIC (1.8V)
Max Current
50mA
VIMG28 (2.8V)
Max Current
225mA
VPNL33 (3.3V)
Max Current
100mA
VSDIO
1.8V - LDO
207.5mA
VYMXYFI18
YFI - 1.8V
200mA
DC/DC
LDO
LDO
LDO
DC/DC
DC/DC
DC/DC
3.3V - Switch
207.5mA
YMX - 1.8V
200mA
LDO
LDO
LDO
LDO
LDO
LDO
LDO
LDO/Switch
LDO
LDO
Switch
LDO
DC/DC
INPUT POWER
POWER PATH
MANAGER
3.3 V
PVIN
VPWR
ADAPTER
Always on
OR
BATTERY



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