參數(shù)資料
型號: TLE4241
廠商: INFINEON TECHNOLOGIES AG
元件分類: LED驅(qū)動器
英文描述: LED Driver with Adjustable Current
中文描述: LED驅(qū)動電流可調(diào)
文件頁數(shù): 3/15頁
文件大小: 217K
代理商: TLE4241
TLE 4241 GM
Data Sheet
3
Rev. 1.2, 2004-04-13
Figure 2
Pin Configuration
(top view)
Table 1
Pin No.
1
2
Pin Definitions and Functions
Symbol
Function
GND
Ground;
internally connected to pin 5
ST
Status Output;
open collector output, connect to external
pull-up resistor (10 k
or higher)
PWM
Pulse Width Modulation Input;
if not needed connect to
V
I
SET
High/Low Current Input;
choice of current level
GND
Ground;
internally connected to pin 1
REF
Reference Input;
connect to GND via an external resistor to
adjust the output current
Q
Output
I
Input;
block to GND directly at the IC with a 100 nF ceramic
capacitor
3
4
5
6
7
8
AEP03002
8
1
GND
I
ST
2
7
PWM
3
6
SET
4
5
Q
REF
GND
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