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| 型号： | MAX4193ESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST 525MA 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 升压（升压） |
| 输出数： | 1 |
| 输入电压： | 2 V ~ 16.5 V |
| 频率 - 开关： | 25kHz |
| 电流 - 输出： | 525mA |
| 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： | 带卷 (TR) |
| 供应商设备封装： | 8-SOIC |
CMOS Micropower Step-Up
Switching Regulator
ABSOLUTE MAXIMUM RATINGS
Supply Voltage .......................................................................18V
Storage Temperature Range ............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Operating Temperature Range
MAX630C, MAX4193C........................................0°C to +70°C
MAX630E, MAX4193E .....................................-40°C to +85°C
MAX630M, MAX4193M..................................-55°C to +125°C
Power Dissipation
8-Pin PDIP (derate 6.25mW/°C above +50°C).............468mW
8-Pin SO (derate 5.88mW/°C above +50°C)................441mW
8-Pin CERDIP (derate 8.33mW/°C above +50°C)........833mW
Input Voltage (Pins 1, 2, 6, 7) .....................-0.3V to (+V S + 0.3V)
Output Voltage, L X and LBD ..................................................18V
L X Output Current ..................................................525mA (Peak)
LBD Output Current ............................................................50mA
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 S = +6.0V, T A = +25°C, I C = 5.0μA, unless otherwise noted.)
PARAMETER
Supply Voltage
Internal Reference Voltage
Switch Current
SYMBOL
+V S
V REF
I SW
CONDITIONS
Operating
Startup
V 3 = 400mV
MIN
2.0
1.9
1.29
75
MAX630
TYP
1.31
150
MAX
16.5
1.33
MIN
2.4
1.24
75
MAX4193
TYP
1.31
150
MAX
16.5
1.38
UNITS
V
V
mA
Supply Current (at Pin 5)
I S
I 3 = 0mA
70
125
90
μA
Efficiency
85
85
%
Line Regulation
Load Regulation
0.5V 0 < V S < V 0
(Note 1)
V S = +5V, P LOAD = 0 to
150mW (Note 1)
0.08
0.2
0.2
0.5
0.06
0.2
0.5
0.5
% V OUT
% V OUT
Operating Frequency Range
Reference Set Internal
Pulldown Resistance
Reference Set Input Voltage
Threshold
F O
R IC
V IC
(Note 2)
V 6 = V S
0.1
0.5
0.2
40
1.5
0.8
75
10
1.3
0.1
0.5
0.2
25
1.5
0.8
75
10
1.3
kHz
M Ω
V
Switch Current
I SW
V 3 = 1.0V
100
100
mA
Switch Leakage Current
Supply Current (Shutdown)
Low-Battery Bias Current
I CO
I SO
I LBR
V 3 = 16.5V
I C < 0.01μA
0.01
0.01
0.01
1.0
1.0
10
0.01
0.01
0.01
5.0
5.0
10
μA
μA
nA
Capacitor Charging Current
C X + Threshold Voltage
C X - Threshold Voltage
I CX
30
+V S - 0.1
0.1
30
+V S - 0.1
0.1
μA
V
V
V FB Input Bias Current
I FB
0.01
10
0.01
10
nA
Low-Battery Detector Output
Current
I LBD
V 8 = 0.4V, V 1 = 1.1V
250
600
250
600
μA
Low-Battery Detector Output
Leakage
I LBDO
V 8 = 16.5V, V 1 = 1.4V
0.01
5.0
0.01
5.0
μA
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4193MJA | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX4193MJA/HR | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX4194 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers |
| MAX4194_03 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers |
| MAX4194ESA | 功能描述:仪表放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道数量: 输入补偿电压:150 V 可用增益调整: 最大输入电阻:10 kOhms 共模抑制比（最小值）:88 dB 工作电源电压:2.7 V to 36 V 电源电流:200 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:MSOP-8 封装:Bulk |
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