參數(shù)資料
型號(hào)： MAX1611CSE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： Digitally Controlled CCFL Backlight Power Supplies
中文描述： FLUORESCENT LIGHT CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 0.150 INCH, SOP-16
文件頁(yè)數(shù)： 11/20頁(yè)
文件大小： 137K
代理商： MAX1611CSE
M
Digitally Controlled CCFL Bac klight
Power S upplies
______________________________________________________________________________________
11
6V
-1A
5μs/div
0V
1A
T1
CENTER-TAP
VOLTAGE
C1
CURRENT
BATT = 10V, I
BATT
= 0.20A,
MINDAC = 0.5V, D/A VALUE = 11111
FIGURE 4 CIRCUIT, C2 = 15pF, I
R1
= 462mA,
CCFL VL = 500V
RMS
3V
0V
10ms/div
0V
6V
SS
VOLTAGE
T1
CENTER-TAP
VOLTAGE
FIGURE 4 CIRCUIT, C2 = 15pF,
R1 = 545
,
CCFL VL = 500V
RMS
, BATT = 15V,
MINDAC = 0.5V, D/A VALUE = 10000
Figure 5. Royer Oscillator Typical Operating Waveforms for
Circuit of Figure 4
Figure 6. Start-Up Waveforms for Circuit of Figure 4
MID-SCALE
REF / 8 = 250mV
FULL-SCALE
MIN-SCALE = MINDAC / 8
OmV
DAC CODE
C
NOTE: DAC CODE 00000 FORCES THE BATT-TO-LX SWITCH OFF REGARDLESS OF CSAV OR MINDAC VOLTAGE.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Figure 7. CSAV Regulation Voltage Range
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MAX16125WTAN16+T 功能描述:監(jiān)控電路 Dual Pushbutton Controller RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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