ILD4180 Infineon Technologies, ILD4180 Datasheet - Page 13

• Manufacturer Part Number: ILD4180
• Description: LED Drivers MCREL 1.8A DC/DC
• Manufacturer: Infineon Technologies
• Type: Buckr

Specifications of ILD4180

• Packages: PG-DSO-8
• Vs (min): 4.75 V
• Vs (max): 45.0 V
• Iout (typ): 1,800.0 mA
• Iout (max): 1,800.0 mA
• Lead Free Status / Rohs Status: Details
• Other names: ILD4180XT

8.5
Figure 6
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
Datasheet
PWM Dimming
V
connect to µC
or directly to VS
S
Optional
C
= 4.75V to 45V
Parts
COMP 2
Constant current mode for LED applications
Application Diagram ILD4180 as LED Driver (constant current mode)
C
R
COMP1
COMP
C
S
8
7
1
3
EN
COMP
VS
PWMI
GND
ILD4180
ILD5085
2
13
BUO
BDS
FB
4
5
6
C
LED chain length:
is dependend on input voltage
bootstrap
D
BU
L
BU
C
Application Information
BU1
Rev. 1.1, 20011-01-25
R
FB
=
0
I
6 .
LED
ILD4180
V