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參數(shù)資料
| 型號(hào)： | MAX1682-MAX1683 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Switched-Capacitor Voltage Doublers |
| 中文描述： | 開(kāi)關(guān)電容倍壓器 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 81K |
| 代理商： | MAX1682-MAX1683 |
M
S witc hed-Capac itor Voltage Doublers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN to GND.................................................................+6V to -0.3V
OUT to GND.......................................................+12V, V
IN
- 0.3V
OUT Output Current............................................................50mA
Output Short-Circuit Duration.................................1sec (Note 1)
Continuous Power Dissipation (T
A
= +70°C)
SOT23-5 (derate 7.1mW/°C above +70°C)...................571mW
ELECTRICAL CHARACTERISTICS
(V
IN
= +5.0V, capacitor values from Table 2, T
A
= 0°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.)
ELECTRICAL CHARACTERISTICS
(V
IN
= +5.0V, capacitor values from Table 2, T
A
= -40°C to +85°C, unless otherwise noted.) (Note 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 2:
Once started, the MAX1682/MAX1683 typically operate down to 1V.
Note 3:
Specifications at -40°C to +85°C are guaranteed by design.
Operating Temperature Range
MAX1682EUK/MAX1683EUK ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
(Note 2)
T
A
= +25°C
T
A
= +25°C
I
OUT
= 0mA, T
A
= +25°C
CONDITIONS
V
1
Minimum Operating Voltage
μA
230
1.7
310
5.5
110
145
No-Load Supply Current
8.4
24.5
12
35
20
15.6
45.5
50
65
kHz
Oscillator Frequency
%
98
99.9
Voltage Conversion Efficiency
UNITS
MIN
TYP
MAX
PARAMETER
Note 1:
Avoid shorting OUT to GND, as it may damage the device. For temperatures above +85°C, shorting OUT to GND even
instantaneously will damage the device.
MAX1682
MAX1683
T
A
= +25°C
T
A
= 0°C to +85°C
R
LOAD
= 10k
V
2.1
1.8
5.5
2.0
Supply Voltage Range
MAX1682
MAX1683
T
A
= +25°C
T
A
= 0°C to +85°C
I
OUT
= 5mA
Output Resistance
I
OUT
= 0mA
I
OUT
= 5mA
MAX1683
MAX1682
R
LOAD
= 10k
MAX1683
MAX1682
CONDITIONS
%
97
Voltage Conversion Efficiency
65
Output Resistance
kHz
17.5
57.8
Oscillator Frequency
6.6
18.6
V
2.3
5.5
Supply-Voltage Range
μA
350
160
No-Load Supply Current
UNITS
MIN
TYP
MAX
PARAMETER
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1683EUK-T | Switched-Capacitor Voltage Doublers |
| MAX1682 | Switched-Capacitor Voltage Doublers |
| MAX1684 | Low-Noise, 14V Input, 1A, PWM Step-Down Converters |
| MAX1685 | Low-Noise, 14V Input, 1A, PWM Step-Down Converters |
| MAX1685EEE | Low-Noise, 14V Input, 1A, PWM Step-Down Converters |
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