參數(shù)資料
型號(hào)： MAX1747EUP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： Triple Charge-Pump TFT LCD DC-DC Converter
中文描述： SWITCHED CAPACITOR REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PDSO20
封裝： 4.40 MM, 1.10 MM HEIGHT, TSSOP-20
文件頁數(shù)： 3/13頁
文件大?。?/td> 401K
代理商： MAX1747EUP
M
Triple Charge-Pump TFT LCD
DC-DC Converter
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= V
SUPM
= +3.0V, V
SUPP
= V
SUPN
= +5V, TGND = PGND = GND, I
SHDN
= 22μA, C
OUT
= 2
4.7μF, C
REF
= 0.22μF, C
INTG
=
1500pF, V
OUT
= +5V,
T
A
= 0
°
C to +85
°
C
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
I
FBN
CONDITIONS
MIN
-50
TYP
MAX
+50
6
5
U N T S
nA
k
mV
mV
FBN Input Bias Current
DRVN PCH On-Resistance
V
FBN
= -50mV
3
1
V
FBN
= 50mV
V
FBN
= -50mV
Falling edge
Rising edge
DRVN NCH On-Resistance
20
80
FBN Power-Ready Trip Level
FBN Fault Trip Level
125
140
165
Negative Soft-Start Period
2.048/
F
OSC
s
POSITIVE LOW-POWER CHARGE PUMP
SUPP Input Supply Range
SUPP Quiescent Current
SUPP Shutdown Current
FBP Regulation Voltage
FBP Input Bias Current
DRVP PCH On-Resistance
V
SUPP
I
SUPP
2.7
13
0.8
10
1.30
+50
6
5
V
V
FBP
= 1.5V, no load on DRVP
V
SHDN
= 0, V
SUPP
= 13V
0.6
0.1
1.25
mA
μ
A
V
nA
k
V
V
V
FBP
I
FBP
1.20
-50
V
FBP
= 1.5V
3
V
FBP
= 1.20V
V
FBP
= 1.30V
Rising edge
Falling edge
1.5
20
1.125
1.100
DRVP NCH On-Resistance
FBP Power-Ready Trip Level
FBP Fault Trip Level
1.090
1.160
Positive Soft-Start Period
2.048/
F
OSC
s
REFERENCE
Reference Voltage
V
REF
-2
μ
A < I
REF
< 50
μ
A
1.231
1.25
1.269
V
Reference Undervoltage
Threshold
V
REF
rising
0.95
1.05
1.18
V
LOGIC SIGNALS
SHDN
Input Low Voltage
SHDN
Bias Voltage
SHDN
Bias Voltage Tempco
SHDN
Input Current Range
RDY
Output Low Voltage
RDY
Output High Leakage
0.4
830
V
I
SHDN
= 22
μ
A
580
724
2
mV
mV/
°
C
μ
A
V
μ
A
I
SHDN
For 200kHz to 2MHz operation
I
SINK
= 2mA
V
RDY
= 13V
3
65
0.5
1
0.25
0.01
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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 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 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
MAX17480EVKIT+ 功能描述:電源管理IC開發(fā)工具 MAX17480 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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