參數(shù)資料
型號(hào)： MAX1881
廠商： Maxim Integrated Products, Inc.
元件分類： 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
文件頁數(shù)： 7/38頁
文件大?。?/td> 1051K
代理商： MAX1881
M
Quad-Output TFT LCD DC-DC
Converters with Buffer
_______________________________________________________________________________________
7
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
CONDITIONS
MIN
MAX
UNITS
POSITIVE CHARGE PUMP (MAX1778/MAX1880/MAX1881/MAX1882 ONLY)
SUPP Input Supply Range
V
SUPP
FBP Regulation Voltage
V
FBP
FBP Input Bias Current
I
FBP
DRVP PCH On-Resistance
R
PCH(ON)
2.7
1.2
-50
13
1.3
+50
10
4
V
V
nA
V
FBP
= 1.5V
k
V
V
FBP
= 1.2V
V
FBP
= 1.3V
Rising edge
DRVP NCH On-Resistance
R
NCH(ON)
20
1.09
FBP Power-Ready Trip Level
NEGATIVE CHARGE PUMP (MAX1778/MAX1880/MAX1881/MAX1882 ONLY)
SUPN Input Supply Range
V
SUPN
FBN Regulation Voltage
V
FBN
FBN Input Bias Current
I
FBN
DRVN PCH On-Resistance
R
PCH(ON)
1.16
2.7
-50
-50
13
+50
+50
10
4
V
mV
nA
V
FBN
= 0
k
mV
V
FBN
= +50mV
V
FBN
= -50mV
Falling edge
DRVN NCH On-Resistance
R
NCH(ON)
20
80
FBN Power-Ready Trip Level
LOW DROPOUT LINEAR REGULATOR (MAX1778/MAX1881/MAX1883/MAX1884 ONLY)
SUPL Input Supply Range
V
SUPL
SUPL Undervoltage Lockout
Rising edge, 50mV hysteresis (typ)
SUPL Quiescent Current
I
SUPL
I
LDO
= 100μA
Dropout Voltage (Note 1)
V
DROP
LDO regulating to 9V, I
LDO
= 40mA
V
SUPL
= 10V, LDO regulating to 9V,
I
LDO
= 15mA
165
4.5
3.8
15
4.3
240
330
V
V
μA
mV
FBL Regulation Voltage
V
FBL
1.222
1.265
V
LDO Load Regulation
V
SUPL
= 10V, LDO regulating to 9V,
I
LDO
= 100μA to 40mA
1.2
%
LDO Line Regulation
V
SUPL
= 4.5V to 15V, FBL = LDOOUT,
I
LDO
= 15mA
V
FBL
= 1.25V
V
SUPL
= 10V, V
LDOOUT
= 9V, V
FBL
= 1.2V
0.02
%/V
FBL Input Bias Current
LDO Current Limit
VCOM BUFFER
SUPB Input Supply Range
SUPB Quiescent Current
BUFOUT Leakage Current
Input Common-Mode Voltage
I
FBL
I
LDOLIM
-1.2
40
+1.2
260
μA
mA
V
SUPB
I
SUPB
4.5
13
850
+10
8.8
V
μA
μA
V
V
SUPB
= 13V
-10
1.2
V
CM
|V
OS
| < 10mV
相關(guān)PDF資料
PDF描述
MAX1882 Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1883 Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1884 Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1885 Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1883EUP Replaced by TMS320C6211B : Fixed-Point Digital Signal Processor 256-BGA 0 to 0
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1881EUG 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1881EUG+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Quad-Output TFT LCD RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1881EUG+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Quad-Output TFT LCD RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1881EUG-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1882EUG 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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*