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参数资料
| 型号： | MAX1595 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Regulated 3.3V/5.0V Step-Up/Step-Down Charge Pump |
| 中文描述： | 稳压型、3.3V/5.0V、升/降压型电荷泵 |
| 文件页数： | 2/8页 |
| 文件大小： | 350K |
| 代理商： | MAX1595 |
M
Regulated 3.3V/5.0V Step-Up/Step-Down
Charge Pump
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN, OUT, AOUT to GND............................................-0.3V to +6V
SHDN
to PGND ........................................................-0.3V to +6V
PGND to GND .......................................................-0.3V to +0.3V
CXN to PGND.....................-0.3V to (Lower of IN + 0.8V or 6.3V)
CXP to GND................................-0.8V to (Higher of OUT + 0.8V
or IN + 0.8V but not greater than 6V)
Continuous Output Current...............................................150mA
ELECTRICAL CHARACTERISTICS
(V
IN
= 2V for MAX1595_ _ _33, V
IN
= 3V for MAX1595_ _ _50, C
IN
= 1μF, C
X
= 0.22μF, C
OUT
= 1μF, T
A
= -40
°
to +85
°
C, unless otherwise
noted. Typical values are at T
A
= +25
°
C.) (Note 1)
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.
Continuous Power Dissipation (T
A
= +70
°
C)
8-Pin μMAX (derate 4.5mW/
°
C above +70
°
C)............362mW
12-Pin Thin QFN (derate 18.5mW/
°
C
above +70
°
C)............................................................1481mW
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
V
IN
CONDITIONS
MIN
1.8
TYP
MAX
5.5
UNITS
V
Input Voltage Range
Input Undervoltage Lockout
Threshold
1.40
1.60
1.72
V
Input Undervoltage Lockout
Hysteresis
40
mV
T
A
= 0 to +85
°
C
T
A
= -40
°
C to +85
°
C
T
A
= 0 to +85
°
C
T
A
= -40
°
C to +85
°
C
T
A
= 0 to +85
°
C
T
A
= -40
°
C to +85
°
C
4.85
4.80
3.20
3.16
3.20
3.16
5.05
5.15
5.20
3.40
3.44
3.40
3.44
320
350
1.15
5
0.6
0 < I
L OA D
< 125m A,
V
I N
= + 3.0V
3.33
0 < I
LOAD
< 75mA, V
IN
= +2.0V
3.33
Output Voltage
V
OUT
0 < I
LOAD
< 30mA, V
IN
= +1.8V
V
V
IN
= +2.0V, MAX1595_ _ _33
V
IN
= +3.0V, MAX1595_ _ _50
I
L OA D
> 20m A, V
OU T
> V
IN
SHDN
= 0, V
IN
= +5.5V, V
OUT
= 0
V
IN
= 2.0V to 5.5V
V
IN
= 2.0V to 5.5V
220
240
1.0
No-Load Input Current
I
Q
μA
Switching Frequency
Shutdown Supply Current
SHDN
Input Voltage Low
SHDN
Input Voltage High
SHDN
Input Leakage Current
f
OSC
I
SHDN
V
IN L
V
IN H
0.85
MHz
μA
V
V
μA
1.6
0.1
Note 1:
Specifications to -40
°
C are guaranteed by design, not production tested.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1595EGC33 | 功能描述:电荷泵 Regulated 3.3/5.0V Step-Up/Step-Down RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EGC33-T | 功能描述:电荷泵 Regulated 3.3/5.0V Step-Up/Step-Down RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EGC50 | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EGC50+T | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1595EGC50-T | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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