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參數(shù)資料
| 型號(hào)： | MAX1885 |
| 廠(chǎng)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)： | 8/38頁(yè) |
| 文件大?。?/td> | 1051K |
| 代理商： | MAX1885 |
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M
Quad-Output TFT LCD DC-DC
Converters with Buffer
8
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +3.0V,
SHDN
= IN, V
SUPP
= V
SUPN
= V
SUPB
= V
SUPL
= 10V, LDOOUT = FBL, BUF- = BUFOUT, BUF+ = FLTSET = TGND =
PGND = GND, C
REF
= 0.22μF, C
BUF
= 1μF,
T
A
= -40
°
C to +85
°
C
, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
I
BIAS
I
OS
CONDITIONS
MIN
-500
-500
4.988
4.97
4.93
MAX
+500
+500
5.012
5.03
5.07
UNITS
nA
nA
Input Bias Current
Input Offset Current
V
CM
= 5V
V
CM
= 5V
I
BUFOUT
= 0
I
BUFOUT
=
±
5mA
I
BUFOUT
=
±
45mA
Output Voltage
V
BUFOUT
BUF+ = GND
V
I
BUFOUT
=
±
5mA
-30
30
Input Offset Voltage
V
OS
V
SUPB
= 4.5V to 13V
V
CM
= 1.2V to
(V
SUPB
- 1.2V)
I
BUFOUT
=
±
45mA
-70
70
mV
Output Voltage Swing High
Output Voltage Swing Low
V
OH
V
OL
I
BUFOUT
= -45mA,
V
OS
= 1V
I
BUFOUT
= +45mA,
V
OS
= 1V
9
V
V
1
BUF+ Dual Mode
Threshold Voltage
Falling edge, 20mV hysteresis (typ)
80
170
mV
REFERENCE
Reference Voltage
V
REF
-2μA < I
REF
< 50μA
1.223
1.269
V
Reference Undervoltage
Threshold
0.9
1.2
V
LOGIC SIGNALS
SHDN
Input Low Voltage
SHDN
Input High Voltage
SHDN
Input Current
FLTSET Input Voltage Range
FLTSET Threshold Voltage
FLTSET Input Current
RDY
Output Low Voltage
RDY
Output High Leakage
0.9
V
V
μA
V
mV
nA
V
μA
2.1
I
SHDN
1
0.74 x V
REF
80
0.85 x V
REF
Rising edge, 25mV hysteresis (typ)
V
FLTSET
= 1V
I
SINK
= 2mA
V
RDY
= 13V
170
50
0.5
1
Note 1:
Dropout Voltage is defined as the V
SUPL
- V
LDOOUT
, when V
SUPL
is 100mV below the set value of V
LDOOUT
.
Note 2:
Specifications to -40
°
C are guaranteed by design, not production tested.
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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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