Datasheet

TPS79801-Q1, TPS79850-Q1
SLVS822D –MARCH 2009– REVISED AUGUST 2011 www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
V
IN
= V
OUT(NOM)
+ 1.0 V or 4.0 V (whichever is greater for either fixed or adjustable versions), I
LOAD
= 1.0 mA, V
EN
= 3.0 V,
C
OUT
= C
IN
= 2.2 μF (unless otherwise noted). For TPS79801, FB pin tied to V
OUT
. Typical values are at T
J
= 25°C.
PARAMETER TEST CONDITIONS T
J
(1)
MIN TYP MAX UNIT
Input reverse leakage
I
RL
V
IN
= –60 V, V
OUT
= open, C
IN
open Full range 6 mA
current(reverse battery test)
I
RO
Reverse output current
(10)
V
OUT
= V
OUT(NOM)
, V
IN
= ground 25°C 19 25 μA
Shutdown, temperature increasing 135 °C
Thermal shutdown temperature
T
SD
(T
J
)
(11)
Reset, temperature decreasing 135 °C
(10) Reverse output current is tested with the IN pin tied to ground and the output forced to V
OUT(NOM)
+0.1 V. This current flows into the
OUT pin and out of the GND pin and then measured.
(11) Specified by design
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