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參數(shù)資料
| 型號： | MAX619 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| 中文描述： | 穩(wěn)壓型、5V電荷泵DC-DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 66K |
| 代理商： | MAX619 |
M
Regulated 5V Charge-Pump
DC-DC Converter
________________________________________________________________________________________
3
TOP TRACE: OUTPUT CURRENT, 0mA to 25mA, 10mA/div
BOTTOM TRACE: OUTPUT VOLTAGE, 5mV/div, AC-COUPLED
2ms/div
LOAD-TRANSIENT RESPONSE
R
LOAD
= 250
, V
OUT
= 5V, I
OUT
= 20mA
TOP TRACE: V
IN
= 2V to 3V, 1V/div
BOTTOM TRACE: OUTPUT VOLTAGE, 50mV/div, AC-COUPLED
2ms/div
LINE-TRANSIENT RESPONSE (I
OUT
= 20mA)
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, unless otherwise noted.)
60
1
10
100
EFFICIENCY vs. OUTPUT CURRENT
AND INPUT VOLTAGE
I
OUT
(mA)
E
65
70
75
80
85
90
V
IN
= 1.8V
V
IN
= 3.0V
V
IN
= 2.0V
V
IN
= 3.3V
V
IN
= 3.6V
V
IN
= 2.4V
V
IN
= 2.7V
0
0
INPUT CURRENT vs. OUTPUT CURRENT
I
OUT
(mA)
I
I
10 20 30 40 50 60 70 80 90 100
20
40
60
80
100
120
140
160
180
200
V
IN
I
OUT
MAX
18
36
41
64
72
94
100
A
B
C
D
E
F
G
1.8
2.0
2.4
2.7
3.0
3.6
3.3
A
B
C
D
E
G
F
NO-LOAD INPUT CURRENT
vs. INPUT VOLTAGE
V
IN
(V)
I
I
μ
A
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.01
0.1
1.0
10
100
1000
SHDN = V
IN
SHDN = 0V
4.75
4.80
1
10
100
OUTPUT VOLTAGE vs. OUTPUT CURRENT
I
OUT
(mA)
V
O
4.85
4.90
4.95
5.00
5.05
V
IN
= 1.8V
V
IN
= 2.0V
V
IN
= 2.4V, 2.7V
V
IN
= 3.0V
V
IN
= 3.3V
=IN
= 3.6V
OUTPUT VOLTAGE vs. INPUT VOLTAGE
V
IN
(V)
V
O
2.0
1.5
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
4.94
4.96
4.98
5.00
5.02
5.04
5.06
I
OUT
= 20mA
EFFICIENCY vs. INPUT VOLTAGE
V
IN
(V)
E
1.5
60
65
70
75
80
85
90
I
OUT
= 10mA
2.0
2.5
3.0
3.5
4.0
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| MAX6190 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Precision, Micropower, Low-Dropout Voltage References |
| MAX6190A | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Precision, Micropower, Low-Dropout Voltage References |
| MAX6190AESA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision uPower Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MAX6190AESA+ | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision uPower Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MAX6190AESA+T | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision uPower Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
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