參數(shù)資料
型號(hào)： MAX1885
廠商： Maxim Integrated Products, Inc.
元件分類(lèi)： DC/DC變換器
英文描述： Quad-Output TFT LCD DC-DC Converters with Buffer
中文描述： 四路輸出、TFT LCD DC-DC轉(zhuǎn)換器，帶有緩沖器
文件頁(yè)數(shù)： 16/38頁(yè)
文件大?。?/td> 1051K
代理商： MAX1885
M
Quad-Output TFT LCD DC-DC
Converters with Buffer
16
______________________________________________________________________________________
MAX1778 toc48
B
A
4.00V
3.50V
4.50V
4.00V
3.50V
4.50V
10
μ
s/div
VCOM BUFFER
LARGE-SIGNAL RESPONSE
A. V
+
= 3.50V TO 4.50V, 0.5V/div
B. BUFOUT = BUF-, 0.5V/div
C
BUF
= 1
μ
F, V
SUPB
= 8V
C
B
A
3.8V
8.0V
200mA
4.2V
0
-200mA
4.0V
4
μ
s/div
VCOM BUFFER
LOAD-TRANSIENT RESPONSE
A. I
= 200mA PULSES, 200mA/div
B. BUFOUT = BUF-, 200mV/div
C. V
MAIN
= 8V, 50mV/div
V
SUPB
= V
MAIN
, BUF+ = GND, C
BUF
= 1
μ
F
C
B
A
3.5V
8.0V
500mA
4.5V
0
-500mA
4.0V
4
μ
s/div
VCOM BUFFER
LOAD-TRANSIENT RESPONSE
A. I
= 400mA PULSES, 500mA/div
B. BUFOUT = BUF-, 0.5V/div
C. V
MAIN
= 8V, 100mV/div
V
SUPB
= V
MAIN
, BUF+ = GND, C
BUF
= 1
μ
F
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
IN
= +3.3V,
SHDN
= IN, V
MAIN
= V
SUPP
= V
SUPN
= V
SUPB
= V
SUPL
= 8V, BUF- = BUFOUT,
BUF+ = FLTSET = TGND = PGND = GND, T
A
= +25
°
C.)
MAX1778 toc51
C
B
A
8.1V
7.8V
2V
4V
2V
0
4V
0
100
μ
s/div
VCOM BUFFER STARTUP
A. RDY, 2V/div
B. BUFOUT = BUF-, C
BUF
= 1
μ
F, 2V/div
C. V
SUPB
= V
MAIN
= 8V, I
MAIN
= 20mA, 200mV/div
BUF+ = GND
MAX1778 toc51
C
B
A
8.1V
7.8V
2V
4V
2V
0
4V
0
100
μ
s/div
VCOM BUFFER STARTUP
A. RDY, 2V/div
B. BUFOUT = BUF-, C
BUF
= 1
μ
F, 2V/div
C. V
SUPB
= V
MAIN
= 8V, I
MAIN
= 20mA, 200mV/div
BUF+ = GND
相關(guān)PDF資料
PDF描述
MAX1883EUP Replaced by TMS320C6211B : Fixed-Point Digital Signal Processor 256-BGA 0 to 0
MAX1884EUP Fixed-Point Digital Signal Processor 256-BGA
MAX1885EUP Fixed-Point Digital Signal Processor 256-BGA
MAX1778EUG Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1880EUG Quad-Output TFT LCD DC-DC Converters with Buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1885EUP 功能描述:LCD 驅(qū)動(dòng)器 Quad-Output TFT LCD DC-DC Converter with Buffer RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
MAX1885EUP-T 功能描述:LCD 驅(qū)動(dòng)器 Quad-Output TFT LCD DC-DC Converter with Buffer RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
MAX1886ESA+ 制造商:Maxim Integrated Products 功能描述:HIGH-CURRENT VCOM DRIVE BUFFER - Rail/Tube
MAX1886EUK 制造商:Maxim Integrated Products 功能描述:HIGH-CURRENT VCOM DRIVE BUFFER - Rail/Tube
MAX1886EUK+T 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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