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Analog Integrated Circuit Device Data
6
Freescale Semiconductor
34653
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
rchived by Freescale Semiconductor, Inc., 2008
CURRENT LIMIT PINS (ILIM, ICHG)
Overcurrent Limit Steady State
Default
Maximum with External Resistor
Minimum with External Resistor
I
LIM



1.0
1.25
0.15



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 PINS (PG, PG
)
(13)
Power Good Output Low Voltage
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
OUTPUT VOLTAGE PIN (VOUT)
VOUT Leakage Current
I
OUTLG


50
糀
POWER MOSFET
ON Resistance @ 25?/SPAN>C
R
DS(ON)

144

m?/DIV>
THERMAL SHUTDOWN
Thermal Shutdown Temperature
T
SD

160

?SPAN class="pst MCZ34653EFR2_2327112_2">C
Thermal Shutdown Temperature Hysteresis
T
SDHY

25

?SPAN class="pst MCZ34653EFR2_2327112_2">C
Notes
13. Referenced to VIN.
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions 36 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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