參數(shù)資料
型號(hào): NCP5005SNT1G
廠商: ON SEMICONDUCTOR
元件分類: 顯示驅(qū)動(dòng)器
英文描述: Compact Backlight LED Boost Driver
中文描述: LED DISPLAY DRIVER, PDSO5
封裝: LEAD FREE, TSOP-5
文件頁數(shù): 13/23頁
文件大?。?/td> 234K
代理商: NCP5005SNT1G
NCP5005
http://onsemi.com
13
Figure 24. Typical Output Peak Voltage
TYPICAL OPERATING WAVEFORMS
Test Conditions: L = 22 H, I
out
= 15 mA, V
bat
= 3.6 V, Ambient Temperature
Output Voltage
Inductor Current
Figure 25. Efficiency as a Function of V
bat
and Inductor ESR
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
3
3.5
4
4.5
5
5.5
V
bat
(V)
E
ESR = 1.3
ESR = 0.3
NCP5005: Efficiency = f(ESR) @ 5 LED, ILed = 20 mA
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