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| 型号： | MAX1673ESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHD CAP INV ADJ 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 类型： | 切换式电容器（充电泵），反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | -1.5 V ~ -5.5 V |
| 输入电压： | 2 V ~ 5.5 V |
| 频率 - 开关： | 350kHz |
| 电流 - 输出： | 125mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-SOIC |
| 产品目录页面： | 1410 (CN2011-ZH PDF) |
Regulated, 125mA-Output,
Charge-Pump DC-DC Inverter
ABSOLUTE MAXIMUM RATINGS
IN ..............................................................................-0.3V to +6V
CAP+, FB, LIN/ SKIP .....................................-0.3V to (V IN + 0.3V)
SHDN ........................................................................-0.3V to +6V
OUT, CAP-................................................................-6V to +0.3V
Continuous Output Current ...............................................135mA
Output Short-Circuit Duration to GND (Note 1) ....................1sec
Continuous Power Dissipation (T A = +70°C)
(derate 5.88mW/°C above +70°C) ...............................450mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: Shorting OUT to IN may damage the device and should be avoided.
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.
ELECTRICAL CHARACTERISTICS
(V IN = V SHDN = +5V, C IN = 10μF, C OUT = 22μF, C FLY = 2.2μF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at
T A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage Range
Minimum Output Voltage
Maximum Output Current
V IN
V OUT
I OUT(MAX)
LIN/ SKIP = GND (Skip mode)
LIN/ SKIP = IN (LIN mode)
LIN/ SKIP = GND
LIN/ SKIP = IN
2.0
2.7
-1.5
125
0
5.5
5.5
V
V
mA
Output Voltage
V OUT
R1 =100k ? , ±1%,
R2 = 60.4k ? , ±1%,
I OUT = 0mA to
125mA, Figure 1
LIN/ SKIP = IN
(LIN mode)
LIN/ SKIP = GND
(Skip mode)
-2.90
-2.92
-3.02
-3.02
-3.15
-3.12
V
V FB = -100mV, V OUT = -3V,
LIN/ SKIP = IN (LIN mode)
8
16
Quiescent Current (I IN Current)
Shutdown Current (I IN Current)
I Q
I SHDN
V FB = -25mV, V OUT = -3V,
LIN/ SKIP = GND (Skip mode)
SHDN = GND
0.035
0.1
0.2
1
mA
μA
Line Regulation
Load Regulation
? V LNR
? V LDR
V IN = 4.5V to 5.5V,
Figure 4,
V REF ≠ V IN
I OUT = 25mA to
125mA, Figure 1
LIN/ SKIP = IN
(LIN mode)
LIN/ SKIP = GND
(Skip mode)
LIN/ SKIP = IN
(LIN mode)
LIN/ SKIP = GND
(Skip mode)
0.01
1
0.01
0.005
%/V
%/mA
Open-Loop Output Resistance
(Dropout)
Output Resistance to Ground
in Shutdown Mode
R O
LIN/ SKIP = GND (Skip mode)
SHDN = GND
3.5
1
10
5
?
?
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1673ESA+ | 功能描述:电荷泵 Regulated 125mA Charge Pump 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 |
| MAX1673ESA+T | 功能描述:电荷泵 Regulated 125mA Charge Pump 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 |
| MAX1673ESA-T | 功能描述:电荷泵 Regulated 125mA Charge Pump 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 |
| MAX1674EUA | 功能描述:直流/直流开关转换器 Compact Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1674EUA+ | 功能描述:直流/直流开关转换器 Compact Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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