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Analog Integrated Circuit Device Data
6
Freescale Semiconductor
34652
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
rchived by Freescale Semiconductor, Inc., 2008
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 15 V d V
PWR
 d 80 V and - 40癈 d T
A
 d 85癈. All voltages are referenced to VIN unless
otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER SUPPLY PIN (VPWR)
Supply Voltage
V
PWR
15

80
V
Supply Current, Device Enabled, Default Mode, Normal Operation
(11)
I
IN

900
1400
糀
Undervoltage Lockout Threshold (UVLO)
Rising
Falling
Hysteresis
V
UVLOR
V
UVLOF
V
UVLOHY
7.0
6.0

8.0
7.0
1.0
9.0
8.0

V
UNDERVOLTAGE CONTROL
UV Threshold (Default)
Rising
Falling
Hysteresis
V
UV(ON)
V
UV(OFF)
V
UVHY



38
37
1.0



V
UV Comparator Threshold
Rising
Hysteresis
V
UVC
V
UVCHY


1.3
34


V
mV
UV Input Leakage Current
I
UVLG


1.0
糀
Maximum Value of the Series Resistance Between UV and VPWR Pins



500
k?/DIV>
OVERVOLTAGE CONTROL
OV Threshold (Default)
Rising
Falling
Hysteresis
V
OV (OFF)
V
OV (ON)
V
OVHY



78
76
2.0



V
OV Comparator Threshold
Rising
Hysteresis
V
OVC
V
OVCHY


1.3
34


V
mV
OV Input Leakage Current
I
OVLG


1.0
糀
Maximum Value of the Series Resistance Between UV and VPWR Pins



500
k?/DIV>
Notes
11. The supply current depends on operation mode and can be calculated as follows:
"Start-Up Mode: I
IN
 = 539 糀 + 548 ?* I
CHG
(A) + 216 ?* I
LIM
(A) + V
PWR
(V) / 460(k?
"Normal Mode: I
IN
 = 539 糀 + 240 ?* I
LIM
(A) + 288 ?* I
LOAD
(A) + V
PWR
(V) / 460(k?
"Overcurrent Mode: I
IN
 = 539 糀 + 612 ?* I
LIM
(A) + V
PWR
(V) / 460(k?
"Disable Mode: I
IN
 = 539 糀 + 240 ?* I
LIM
(A) + I
DIS
(糀) + V
PWR
(V) / 460(k?
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