TLD1121EL_15 Datasheet, PDF (13/31 Pages) Marl International Limited – Basic LED Driver

TLD1121EL
EN Pin
5.4
Electrical Characteristics Internal Supply / EN Pin
Electrical Characteristics Internal Supply / EN 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
Min. Typ.
Max.
5.4.1 Current consumption,
I_S(sleep)
–
0.1
2
µA ¹⁾ V_EN = 0.5 V
sleep mode
T_j < 85 °C
V_S = 18 V
V_OUT = 3.6 V
5.4.2 Current consumption,
active mode
I_S(on)
–
–
–
–
–
–
1.4
0.75
1.5
mA ²⁾ I_{IN_SET} = 0 µA
T_j < 105 °C
V_S = 18 V
V_OUT = 3.6V
V_EN = 5.5 V
V_EN = 18 V
1) _{REN = 10 kΩ between}
VS and EN-pin
5.4.3 Current consumption,
device disabled via ST
I_S(dis,ST)
–
–
–
–
–
–
1.4
0.65
1.4
mA ²⁾ V_S = 18 V
T_j < 105 °C
V_ST = 5 V
V_EN = 5.5 V
V_EN = 18 V
1) _{REN = 10 kΩ between}
VS and EN-pin
5.4.4
Current consumption,
I_{S(dis,IN_SET)}
device disabled via IN_SET
–
–
–
–
–
–
mA ²⁾ V_S = 18 V
T_j < 105 °C
V_{IN_SET} = 5 V
1.4
V_EN = 5.5 V
0.7
V_EN = 18 V
1.4
1) _{REN = 10 kΩ between}
VS and EN-pin
5.4.5 Current consumption,
active mode in fault
I_S(fault,STu)
detection condition with ST-
pin unconnected
–
–
–
–
–
–
mA ²⁾ V_S = 18 V
T_j < 105 °C
R_SET = 12 kΩ
V_OUT = 18 V or 0 V
1.7
V_EN = 5.5 V
1.1
V_EN = 18 V
1.8
1) _{REN = 10 kΩ between}
VS and EN-pin
Data Sheet
13
Rev. 1.1, 2015-03-19