參數(shù)資料
型號(hào): MP1523DT
廠商: MONOLITHIC POWER SYSTEMS INC
元件分類: 顯示驅(qū)動(dòng)器
英文描述: Precision 6-Lamp White LED Driver
中文描述: LED DISPLAY DRIVER, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 6/7頁
文件大?。?/td> 145K
代理商: MP1523DT
MP1523 – PRECISION 6-LAMP WHITE LED DRIVER
INITIAL RELEASE
07/04, Rev. 1.6
www.MonolithicPower.com
6
TYPICAL APPLICATIONS / TEST CIRCUITS
Figure 2—One String of up to Six (6) LEDs “without” Open Load Shutdown Option
EN
Up to
6 LEDs
MP1523
1
5
4
2
3
BIAS
GND
EN
FB
SW
V
IN
=
2.7 to 25V
D1, B130
C2
4.7μF
L1
15μH
CDM4D11
C1
1μF
R2
20
Point B
Note: Pin 5 connects to Point B to enable Open Load Shutdown Option
Figure 3—
One String of up to Six (6) LEDs “with” Open Load Shutdown Option
EN
Up to
6 LEDs
MP1523
1
5
4
2
3
BIAS
GND
EN
FB
SW
V
IN
=
2.7 to 25V
D1, B130
C2
4.7μF
L1
15μH
CDM4D11
C1
1μF
R2
20
Point A
Note: Pin 5 connects to Point A to eliminate Open Load Shutdown Option
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