Datasheet

ILD4001
Step down - LED controller IC for external power stages
Electrical Characteristics
Target Datasheet 7 Rev. 1.0, 2009-07-06
3 Electrical Characteristics
3.1 DC Characteristics
4.5 V < V
S
< 40 V; - 40 °C < T
J
< 150 °C, all voltages with respect to ground; positive; current flowing into pin;
unless otherwise specified
All parameters have been measured at 25 °C, unless otherwise specified
Table 4 DC Characteristics
Parameter Symbol Values Unit Note / Test Condition
Min. Typ. Max.
Overall current consumption Is
short
tbf tbf mA V
s
= 4.5 V;
I
out
= 10 mA
Overall current consumption Is
short
tbf tbf mA V
s
= 40 V; I
out
= 10 mA
Overall current consumption Is
short
tbf µA V
s
= 45 V; I
out
= 10 mA
Overall current consumption open load Is
open load
tbf µA V
s
= 4.5 V; I
out
= 0 mA
Overall current consumption open load Is
open load
tbf µA V
s
= 40 V; I
out
= 0 mA
Overall current consumption open load Is
open load
tbf µA V
s
= 45 V; I
out
= 0 mA
Overall standby current consumption Is
standby
200 nA EN = 0 V; V
s
= 4.5 V
Overall standby current consumption Is
standby
200 nA EN = 0 V; V
s
= 40 V
Input Current of multifunctional control
pin
I
EN
20 40 70 µA at any condition
Current of Sense input I
sense
200 nA at any Output current
Voltage of Sense input V
sense
100 mV
Sense threshold hysteresis V
sensehys
+/- 15 %
Over voltage Protection V
s, OV
42 V I
out
-> 0 A
Lowest sufficient voltage overhead V
CE
1.2 V I
out
< 10 mA
Temperature shut down Th
TSD
115 125 135 °C I
out
-> 0 A; refer to T
J