TLE4241GM Datasheet, PDF (9/15 Pages) Infineon Technologies AG – LED Driver with Adjustable Current

TLE 4241 GM
Table 4
Electrical Characteristics (cont’d)
9 V ≤ V_I ≤ 16 V; R_REF = 10 kΩ; V_PWM ≥ V_PWM,H; -40 °C < T_j < 150 °C; all voltages with
respect to ground; positive current defined flowing into pin; unless otherwise specified
Parameter
Turn off delay time
SET Input
SET high level
SET low level
SET input current
high level
SET input current
low level
Delay time L -> H
Delay time H -> L
Status Output
Lower status switching
threshold
Upper status switching
threshold
Status low voltage
Leakage current
Symbol Limit Values Unit Test Condition
Min. Typ. Max.
t_PWM,OFF 0
10 30 µs 20%/80% I_Q, see
Figure 4
V_SET,H 2.0 –
–
V–
V_SET,L
–
–
0.5 V –
I_SET,H
–
220 500 µA V_SET = 5.0 V
I_SET,L
-10 –
10 µA V_SET = 0.0 V
t_SET,H
–
–
30 µs 20%/80% I_Q, see
Figure 4
t_SET,L
–
–
30 µs 20%/80% I_Q, see
Figure 4
V_dr,L
V_dr,H
V_STL
I_STLK
0.15 –
0.15 –
–
–
–
–
–
–
–
–
–
V (V_I - V_Q) decreasing
SET = L
–
V (V_I - V_Q) decreasing
SET = H
0.7 V (V_I - V_Q) increasing
SET = L
0.7 V (V_I - V_Q) increasing
SET = H
0.4 V (V_I - V_Q) < V_dr,L
I_ST = 1.0 mA
10 µA (V_I - V_Q) > V_dr,H
V_ST = 5.0 V
Data Sheet
9
Rev. 1.2, 2004-04-13