absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
鈥?/div>
, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0.3 V to 13.5 V
Voltage range at EN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.3 V to V
I
+ 0.3 V
Maximum PG voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5 V
Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally limited
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See dissipation rating tables
Output voltage, V
O
(OUT, FB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Operating virtual junction temperature range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?40擄C to 125擄C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?65擄C to 150擄C
ESD rating, HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV
鈥?Stresses beyond those listed under 鈥渁bsolute maximum ratings鈥?may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under 鈥渞ecommended operating conditions鈥?is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
鈥?All voltage values are with respect to network terminal ground.
DISSIPATION RATING TABLE 鈥?FREE-AIR TEMPERATURES
PACKAGE
PWP摟
PWP露
AIR FLOW
(CFM)
0
300
0
300
TA < 25擄C
POWER RATING
2.9 W
4.3 W
3W
7.2 W
DERATING FACTOR
ABOVE TA = 25擄C
23.5 mW/擄C
34.6 mW/擄C
23.8 mW/擄C
57.9 mW/擄C
TA = 70擄C
POWER RATING
1.9 W
2.8 W
1.9 W
4.6 W
TA = 85擄C
POWER RATING
1.5 W
2.2 W
1.5 W
3.8 W
摟 This parameter is measured with the recommended copper heat sink pattern on a 1-layer PCB, 5-in
脳
5-in PCB, 1 oz. copper,
2-in
脳
2-in coverage (4 in2).
露 This parameter is measured with the recommended copper heat sink pattern on a 8-layer PCB, 1.5-in
脳
2-in PCB, 1 oz. copper
with layers 1, 2, 4, 5, 7, and 8 at 5% coverage (0.9 in2) and layers 3 and 6 at 100% coverage (6 in2). For more information, refer
to TI technical brief SLMA002.
recommended operating conditions
MIN
Input voltage, VI#
Output voltage range, VO
Output current, IO (see Note 1)
2.7
1.2
0
MAX
10
5.5
1.0
UNIT
V
V
A
Operating virtual junction temperature, TJ (see Note 1)
鈥?0
125
擄C
# To calculate the minimum input voltage for your maximum output current, use the following equation: VI(min) = VO(max) + VDO(max load).
NOTE 1: Continuous current and operating junction temperature are limited by internal protection circuitry, but it is not recommended that the
device operate under conditions beyond those specified in this table for extended periods of time.
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
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