Datasheet

TPS2300
TPS2301
www.ti.com SLVS265H –FEBRUARY 2000–REVISED JULY 2013
ELECTRICAL CHARACTERISTICS (Continued)
over recommended operating temperature range (–40°C < T
A
< 85°C), 3V ≤V
I(IN1)
≤13V, 3V ≤ V
I(IN2)
≤ 5.5V (unless otherwise
noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VREG UVLO
V
(TO_UVLOstart)
Output threshold voltage, 2.75 2.85 2.95 V
start
V
(TO_UVLOstop)
Output threshold voltage, 2.65 2.78 V
stop
V
hys(UVLO)
Hysteresis 50 75 mV
UVLO sink current, V
I(GATEx)
= 2 V 10 mA
GATEx
PWRGD1 and PWRGD2
V
IT(ISENSEx)
Trip threshold, VSENSEx V
I(VSENSEx)
decreasing 1.2 1.225 1.25 V
Hysteresis voltage,
V
hys
20 30 40 mV
power-good comparator
Output saturation voltage,
V
O(sat_PWRGDx)
I
O
= 2 mA 0.2 0.4 V
PWRGDx
Minimum V
O(VREG)
for
V
O(VREG_min)
I
O
= 100 μA, V
O(PWRGDx)
= 1 V 1 V
valid power-good
Input bias current, power-
V
I(VSENSEx)
= 5.5 V 1 μA
good comparator
Leakage current,
I
lkg(PWRGDx)
V
O(PWRGDx)
= 13 V 1 μA
PWRGDx
Delay time, rising edge, V
I(VSENSEx)
increasing, overdrive = 20 mV,
t
dr
25 μs
PWRGDx t
r
= 100 ns
(1)
Delay time, falling edge, V
I(VSENSEx)
decreasing, overdrive = 20 mV,
t
df
2 μs
PWRGDx t
r
= 100 ns
(1)
FAULT OUTPUT
V
O(sat_FAULT)
Output saturation voltage, I
O
= 2 mA 0.4 V
FAULT
I
lkg(FAULT)
Leakage current, FAULT V
O(FAULT)
= 13 V 1 µA
DISCH1 AND DISCH2
I
(DISCH)
Discharge current, V
I(DISCHx)
= 1.5 V, V
I(VIN1)
= 5 V 5 10 mA
DISCHx
V
IH(DISCH)
Discharge on high-level 2 V
input voltage
V
IL(DISCH)
Discharge on low-level 1 V
input voltage
(1) Specified, but not production tested.
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