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Analog Integrated Circuit Device Data
Freescale Semiconductor
7
34652
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
rchived by Freescale Semiconductor, Inc., 2008
DISABLE INPUT CONTROL PIN (DISABLE)
(12)
DISABLE Input Voltage
Inactive State
Active State, Positive Signal
Active State, Negative Signal
V
DISL
V
DISHP
V
DISHN
V
PWR
-
 
1.2
V
PWR
+
 
2.0




V
PWR
+ 1.2

V
PWR
- 2.0
V
DISABLE Input Current
V
DIS
 = V
PWR
 + 3.3 V
V
DIS
 = V
PWR
 - 3.3 V
V
DIS
 = V
IN
I
DIS
20
-20
- 50
60
- 60
-150
180
-180
- 250
糀
CURRENT LIMIT CONTROL PINS (ILIM, ICHG)
Overcurrent Limit in Steady State
Default
Maximum with External Resistor
Minimum with External Resistor
I
LIM



1.0
2.25
0.35



A
Current Limit During Start-Up
Default
Maximum with External Resistor
Minimum with External Resistor
I
CHG



0.1
0.5
0.05



A
Short Circuit Current Limit
I
SHORT

5.0

A
I
LIM
 Current Limit Hysteresis
I
LIMHY

12

%
I
LIM
 Current Limit Accuracy
I
LIMCLA
-20

20
%
I
CHG
 Current Limit Accuracy
I
CHGCLA
- 35

35
%
ILIM Pin Voltage
V
ILIM

3.1

V
I
LIM
to R
ILIM
 Setting Constant
I
LIMCNS

129

A
*
 k?/DIV>
I
CHG
 Reference Current
I
CHGOUT

- 8.0

糀
I
CHG
 to R
ICHG
 Setting Constant
I
CHGCNS

335

k?A
POWER GOOD OUTPUT PINS (PG, PG
)
(13)
Power Good Output Low Voltage
I
PG
 or I
PG
 = 1.6 mA
V
PGL


0.5
V
Power Good Leakage Current
I
PGLG


10
糀
Power Good Current Limit
V
PG
 or V
PG
 = 3.0 V
I
PGCL


7.0
mA
Notes
12. Referenced to VPWR.
13. Referenced to VIN.
Table 3. Static Electrical Characteristics (continued)
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
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