TLD1314EL_15 Datasheet, PDF (11/29 Pages) Marl International Limited – Basic LED Driver

V_S
I_OUT
100%
80%
tPOR
TLD1314EL
DEN Pin
t
Figure 5 Power on reset
The DEN voltage V_DEN does not influence the disable function via the ST pin. If V_DEN < V_DEN(dis) the device can still
be disabled via the ST pin, if V_ST > V_ST(H). For details, please refer to Chapter 7.3.
5.1
Electrical Characteristics Internal Supply / DEN Pin
Electrical Characteristics Internal Supply / DEN pin
Unless otherwise specified: V_S = 5.5 V to 40 V, T_j = -40 °C to +150 °C, R_SET = 12 kΩ all voltages with respect to
ground, positive current flowing into pin for input pins (I), positive currents flowing out of the I/O and output pins
(O) (unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
5.1.1 Current consumption,
active mode
I_S(on)
Min.
–
Typ.
–
5.1.2 Current consumption,
I_S(dis,ST)
–
–
device disabled via ST
5.1.3 Current consumption,
I_{S(dis,IN_SET)} –
–
device disabled via IN_SET
5.1.4 Current consumption,
I_S(fault,STu)
–
–
active mode in single fault
detection condition with ST-
pin unconnected
5.1.5 Current consumption,
I_S(fault,STG) –
–
active mode in single fault
detection condition with ST-
pin connected to GND
Max.
1.9
mA ¹⁾ I_{IN_SET} = 0 µA
T_j < 105 °C
V_S = 18 V
V_OUTx = 3.6V
1.7
mA ¹⁾ V_S = 18 V
T_j < 105 °C
V_ST = 5 V
1.7
mA ¹⁾ V_S = 18 V
T_j < 105 °C
V_{IN_SET} = 5 V
2.1
mA ¹⁾ V_S = 18 V
T_j < 105 °C
R_SET = 12 kΩ
V_OUTx = 18 V or 0 V
6.2
mA ¹⁾ V_S = 18 V
T_j < 105 °C
R_SET = 12 kΩ
V_OUTx = 18 V or 0 V
V_ST = 0 V
Data Sheet
11
Rev. 1.1, 2015-03-24