
2
Electrical Characteristics:
7V 2 V
IN
2 26V, 5mA 2 I
OUT
2 500mA, -40C 2 T
J
2 +150C, -40C 2 T
A
2 125C
unless otherwise specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Absolute Maximum Ratings
Input Voltage
Operating Range.................................................................................................................................................-0.5 to +26V
Peak Transient Voltage (46V Load Dump @ 14V V
BAT
)..............................................................................................60V
Electrostatic Discharge
(Human Body Model)...............................................................................................................................................4kV
WDI Input Signal Range...............................................................................................................................................-0.3 to +7V
Internal Power Dissipation ..............................................................................................................................Internally limited
Junction Temperature Range (TJ).......................................................................................................................-40C to +150C
Storage Temperature Range................................................................................................................................-65C to +150C
Lead Temperature Soldering
Wave Solder (through hole styles only).....................................................................................10 sec. max, 260C peak
Reflow (SMD styles only)......................................................................................60 sec. max above 183C, 230C peak
ENABLE .......................................................................................................................................................................-0.3V to V
IN
C
I
Output Stage (V
OUT
)
Output Voltage, V
7V 2 V
IN
2 26V
5mA < I
OUT
< 500mA
I
OUT
= 500mA
I
OUT
= 50mA,
7V 2 V
IN
2 26V
V
IN
= 14V,
50mA 2 I
OUT
2 500mA
500mA DC and 10mA AC,
100Hz 2
f
2 10kHz
4.8
5.0
5.2
V
Dropout Voltage (V
IN
- V
OUT
)
Line Regulation
1.25
5
1.50
25
V
mV
Load Regulation
5
80
mV
Output Impedance, R
OUT
200
m
Quiescent Current, (I
Q
)
Active Mode
Sleep Mode
Ripple Rejection
0 2 I
OUT
2 500mA, 7V 2 V
IN
2 26V
I
OUT
= 0mA, V
IN
= 13V, ENABLE = 0V
7 2 V
IN
2 17V, I
OUT
= 250mA,
f
= 120Hz
7.00
0.25
75
15.00
0.50
mA
mA
dB
60
Current Limit
Thermal Shutdown
Overvoltage Shutdown
700
150
30
1200
180
34
2000
mA
C
V
V
OUT
< 1V
38
I
ENABLE
Threshold
HIGH
LOW
Threshold Hysteresis
V
OUT
3 0.5V, (V
OUT(ON)
)
V
OUT
< 0.5V, (V
OUT(OFF)
)
(HIGH - LOW)
4.05
3.95
100
4.50
V
V
3.50
mV