參數(shù)資料
型號(hào)： MAX1747
廠商： Maxim Integrated Products, Inc.
元件分類： DC/DC變換器
英文描述： Triple Charge-Pump TFT LCD DC-DC Converter
中文描述： 三路電荷泵TFT LCD DC-DC轉(zhuǎn)換器
文件頁數(shù)： 6/13頁
文件大?。?/td> 401K
代理商： MAX1747
M
Triple Charge-Pump TFT LCD
DC-DC Converter
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
IN
= V
SUPM
= +3.3V, T
A
= +25
°
C, unless otherwise noted.)
0
2
4
6
8
10
12
14
16
0
0.5
1.0
1.5
2.0
NO-LOAD SUPPLY CURRENT
vs. SWITCHING FREQUENCY
M
FREQUENCY (MHz)
I
C
I
0
0.4
1.2
0.8
1.6
2.0
0
20
I
SHDN
(mA)
10
30
40
50
SWITCHING FREQUENCY
vs. I
SHDN
M
F
9.0
10.0
9.5
11.0
10.5
11.5
12.0
-40
10
-15
35
60
85
M
TEMPERATURE (
°
C)
I
I
S
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
V
ON
= 3.3V
R
FREQ
= 120k
0.85
0.95
0.90
1.05
1.00
1.10
1.15
-40
10
-15
35
60
85
M
TEMPERATURE (
°
C)
F
SWITCHING FREQUENCY
vs. TEMPERATURE
V
ON
= 3.3V
R
FREQ
= 120k
20
30
40
50
60
70
80
90
100
0
10
20
30
40
NEGATIVE LOW-POWER CHARGE-PUMP
EFFICIENCY vs. LOAD CURRENT
M
I
NEG
(mA)
E
V
SUPN
= 6V
V
SUPN
= 5V
V
SUPN
= 7V
V
NEG
= -7V
-7.1
-7.0
-6.9
-6.8
-6.7
-6.6
-6.5
-6.4
-6.3
0
10
20
30
40
NEGATIVE LOW-POWER CHARGE-PUMP
OUTPUT VOLTAGE vs. LOAD CURRENT
M
I
NEG
(mA)
V
N
V
SUPN
= 5V
V
SUPN
= 6V
V
SUPN
= 7V
-22
-18
-10
-14
-6
-2
3
7
5
9
11
13
MAXIMUM NEGATIVE CHARGE-PUMP
OUTPUT VOLTAGE vs. SUPPLY VOLTAGE
M
V
SUPN
(V)
V
N
I
NEG
= 10mA
I
NEG
= 1mA
V
NEG(NOMINAL)
= -20V
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
0
10
20
30
40
POSITIVE LOW-POWER CHARGE-PUMP
OUTPUT VOLTAGE vs. LOAD CURRENT
M
I
POS
(mA)
V
P
V
SUPP
= 7V
V
SUPP
= 6V
V
SUPP
= 5V
20
30
40
50
60
70
80
90
100
0
10
20
30
40
POSITIVE LOW-POWER CHARGE-PUMP
EFFICIENCY vs. LOAD CURRENT
M
I
POS
(mA)
E
V
SUPP
= 6V
V
SUPP
= 5V
V
POS
= 12V
V
SUPP
= 7V
相關(guān)PDF資料
PDF描述
MAX1747EUP Triple Charge-Pump TFT LCD DC-DC Converter
MAX1748 Triple-Output TFT LCD DC-DC Converter
MAX1748-MAX8726 Triple-Output TFT-LCD DC-DC Converters
MAX1748EUE Triple-Output TFT LCD DC-DC Converter
MAX1755AAUT-T SOT23 Local Temperature Comparators with SMBus Serial Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1747EUP 功能描述:電荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
MAX1747EUP+ 功能描述:電荷泵 Triple Charge-Pump TFT LCD DC/DC Conv RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
MAX1747EUP+T 功能描述:電荷泵 Triple Charge-Pump TFT LCD DC/DC Conv RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
MAX1747EUP-T 功能描述:電荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
MAX1747EVKIT 功能描述:電源管理IC開發(fā)工具 MAX1747 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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