Datasheet

TLE7368
General Product Characteristics
Data Sheet 19 Rev. 2.1, 2010-11-22
4.4.97 Overvoltage Reset
threshold on Q_LDO2
V
ORT Q_LDO2,
de
3.55 – 3.80 V SEL_LDO2 = Q_LDO2;
V
Q_LDO2
decreasing
4.4.98 Overvoltage Reset
hysteresis
V
ORO_2, hyst
50 – 200 mV SEL_LDO2 = Q_LDO2;
4.4.99 Undervoltage Reset
threshold on Q_LDO2
V
URT Q_LDO2,
de
2.485 – 2.560 V SEL_LDO2 = GND;
V
Q_LDO2
decreasing;
V
IN_LDO2
= open
4.4.100 Undervoltage Reset
headroom on Q_LDO2
V
URT Q_LDO2,
head
47 – – mV SEL_LDO2 = GND;
V
URT Q_LDO2, head
=
V
Q_LDO2
- V
URT Q_LDO2, de
;
V
Q_LDO2
@ I
Q_LDO2
= 500 mA
4.4.101 Undervoltage Reset
hysteresis Q_LDO2
V
URO_2, hyst
15 – 60 mV SEL_LDO2 = GND;
V
URO_2, hyst
=
V
URT Q_LDO2, in
- V
URT Q_LDO2, de
4.4.102 Overvoltage Reset
threshold on Q_LDO2
V
ORT Q_LDO2,
in
2.85 – 3.0 V SEL_LDO2 = GND;
V
Q_LDO2
increasing
4.4.103 Overvoltage Reset
threshold on Q_LDO2
V
ORT Q_LDO2,
de
2.73 – 2.95 V SEL_LDO2 = GND;
V
Q_LDO2
decreasing
4.4.104 Overvoltage Reset
hysteresis Q_LDO2
V
ORO_2, hyst
50 – 120 mV SEL_LDO2 = GND;
4.4.105 Undervoltage Reset
threshold on FB_EXT
V
URT FB_EXT,
de
1.425 – 1.480 V TLE7368G, TLE7368E
V
FB_EXT
decreasing;
V
FB/L_IN
= 5 V
or
V
Q_LDO2
= 3.3/2.6 V
4.4.106 Undervoltage Reset
headroom on FB_EXT
V
FB_EXT
-
V
URT FB_EXT,
de
40 60 – mV TLE7368G, TLE7368E
V
FB/L_IN
= 5 V
or
V
Q_LDO2
= 3.3/2.6 V;
V
FB_EXT
@ I
FB_EXT
= 1 A
4.4.107 Undervoltage Reset
hysteresis FB_EXT
V
URO_2, hyst
15 – 45 mV TLE7368G, TLE7368E
4.4.108 Overvoltage Reset
threshold on FB_EXT
V
ORT FB_EXT,
in
1.65 – 1.72 V TLE7368G, TLE7368E
V
FB_EXT
increasing
4.4.109 Overvoltage Reset
threshold on FB_EXT
V
ORT FB_EXT,
de
1.55 – 1.67 V TLE7368G, TLE7368E
V
FB_EXT
decreasing
4.4.110 Overvoltage Reset
hysteresis FB_EXT
V
ORO_2, hyst
50 – 120 mV TLE7368G, TLE7368E
4.4.111 Undervoltage Reset
threshold on FB_EXT
V
URT FB_EXT,
de
1.08 – 1.15 V TLE7368-2E
V
FB_EXT
decreasing;
V
FB/L_IN
= 5 V or V
Q_LDO2
=
3.3/2.6 V;
Electrical Characteristics (cont’d)
V
IN
= V
IN_STBY
= 13.5 V, T
j
= -40 °C to +150 °C,
V
CCP
= 9.0 V; SEL_STBY = Q_STBY; all voltages with respect to ground.
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.