ILD4001 Infineon Technologies, ILD4001 Datasheet - Page 13

• Manufacturer Part Number: ILD4001
• Manufacturer: Infineon Technologies
• Type: Buckr

Specifications of ILD4001

• Packages: SC74
• Vs (min): 4.5 V
• Vs (max): 42.0 V
• Iout (typ): 10.0 mA
• Iout (max): -

5.2
All parameters at
V
Table 5
Parameter
Switching frequency
Maximum switching frequency
Output voltage in push-high
condition
Output voltage in pull-low
condition
Voltage offset of V
Sense threshold hysteresis
Output current accuracy
Output current drift over supply
voltage
1) Voltage offset below supply voltage V
Data Sheet
S
= 12 V,
R
sense
Switching Characteristics
Switching Characteristics
= 158 mΩ (
T
sense
A
= 25 °C, unless otherwise specified.
input
1)
I
LED
= 730 mA), L = 68 µH,
Symbol
f
f
V
V
V
V
I
I
Switch
Switch max
outacc
outaccVs
drive_high
drive_low
sense
sense hys
S
Min.
–
–
–
–
–
–
–
–
Step down LED Controller for high power LEDs
13
V
Typ.
200
5
250
116
±15
±3
6
Values
EN
= 3 V
Max.
–
500
–
–
–
–
–
–
kHz
kHz
V
mV
mV
%
%
%
Unit
Electrical Characteristics
Note / Test Condition
3 LEDs in series
for any coil value
I
I
3 LEDs in series,
V
At any LED current
3 LEDs in series
3 LEDs in series
V
drive
drive
S
S
Revision 2.0, 2011-06-09
-
= 12 ... 42 V
V
= 10 mA
= -10 mA
fLED
≥ 3 V
ILD4001