Datasheet
TPS43060
TPS43061
www.ti.com
SLVSBP4C –DECEMBER 2012–REVISED SEPTEMBER 2013
ELECTRICAL CHARACTERISTICS (continued)
V
IN
= 4.5 to 38 V, T
J
= -40ºC to +150ºC, unless otherwise noted. Typical values are at T
A
= 25ºC
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
POWER GOOD, SS AND OVP
V
FB
with respect to Feedback Voltage
PGOOD low threshold 86% 90% 93%
Reference, V
FB
falling
P
GDL
V
FB
with respect to Feedback Voltage
PGOOD low hysteresis 2%
Reference
V
FB
with respect to Feedback Voltage
PGOOD high threshold 107% 110% 114%
Reference, V
FB
rising
P
GDH
V
FB
with respect to Feedback Voltage
PGOOD high hysteresis 2%
Reference
P
GDSC
PGOOD sink current V
PGOOD
= 0.4 V 1.8 4 mA
P
GDLK
PGOOD pin leakage current V
PGOOD
= 7 V 100 nA
V
IN_PGD
Minimum V
IN
for valid PGOOD 2.5 4.3 V
I
SS
Soft-start bias current V
SS
= 0 V 5 µA
R
SS
Soft-start discharge resistance 250 Ω
V
FB
with respect to Feedback Voltage
OVP threshold 104% 107% 110%
Reference, V
FB
rising
V
OVP
V
FB
with respect to Feedback Voltage
OVP hysteresis 2%
Reference
THERMAL SHUTDOWN
T
SD
Thermal shutdown set threshold 165 °C
T
hyst
Thermal shutdown hysteresis 15 °C
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