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参数资料
| 型号： | MAX1806EUA15+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.5V/ADJ .5A 8-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 1.5V，0.8 V ~ 4.5 V |
| 输入电压： | 2.25 V ~ 5.5 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽）裸露焊盘 |
| 供应商设备封装： | 8-uMax-EP |
| 包装： | 管件 |
500mA, Low-Voltage Linear Regulator in μMAX
ABSOLUTE MAXIMUM RATINGS
IN, SHDN , POK, SET to GND ...................................-0.3V to +6V
OUT to GND ................................................-0.3V to (V IN + 0.3V)
Output Short-Circuit Duration.....................................Continuous
Continuous Power Dissipation (T A = +70°C)
Operating Temperature .......................................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
8-Pin Power-μMAX (derate 17mW/°C above +70°C) .......1.3W
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 OUT(SETPOINT) + 500mV or V IN = +2.25V whichever is greater, SET = GND, SHDN = IN, T A = 0°C to +85°C , unless otherwise
noted. Typical values are at T A = +25°C.)
PARAMETER
Input Voltage
Input Undervoltage Lockout
SYMBOL
V IN
V UVLO
CONDITIONS
Rising, 40mV hysteresis
MIN
2.25
1.85
TYP
2.0
MAX
5.5
2.15
UNITS
V
V
T A = +85 ° C, I OUT = 100mA
-1
+1
Output Voltage Accuracy
(Preset Mode)
Adjustable Output Voltage
V OUT
T A = +85 ° C, I OUT = 1mA to 500mA
T A = 0 ° C to +85 ° C, I OUT = 1mA to 500mA,
V IN > V OUT + 0.5V
-1.5
-3
0.8
+1.5
+3
4.5
%
V
T A = +85 ° C, I OUT = 100mA
790
810
SET Voltage Threshold
(Adjustable Mode)
V SET
T A = +85 ° C, I OUT = 1mA to 500mA
T A = 0 ° C to +85 ° C, I OUT = 1mA to 500mA,
V IN > V OUT + 0.5V
786
774
800
814
826
mV
Maximum Output Current
I OUT
500
mA RMS
Short-Circuit Current Limit
SET Dual Mode ? Threshold
I LIM
V OUT = 0V
700
35
1400
80
2300
125
mA
mV
SET Input Bias Current
Ground-Pin Current
I SET
I Q
V SET = +0.8V
I OUT = 1mA
I OUT = 500mA
-100
210
575
+100
400
nA
μA
V OUT = +2.25V
259
384
Dropout Voltage (Note 1)
I OUT = 500mA
V OUT = +2.8V
201
315
mV
V OUT = +4.0V
147
255
Line Regulation
Load Regulation
Output Voltage Noise
? V LNR
? V LDR
V IN from (V OUT + 100mV) to 5.5V, I LOAD = 5mA
I OUT = 1mA to 500mA
10Hz to 1MHz, C OUT = 10μF (ESR < 0.1 ? )
0
15.5
300
0.125
35
%/V
ppm/mA
μV RMS
SHUTDOWN
Shutdown Supply Current
SHDN Input Threshold
SHDN Input Bias Current
Startup Time
I OFF
V IH
V IL
I SHDN
T START
SHDN = GND, V IN = 5.5V
SHDN = GND or IN
C OUT = 10μF, time from SHDN high to POK high
1.6
0.02
10
40
5
0.6
100
μA
V
nA
μs
Dual Mode is a trademark of Maxim Integrated Products, Inc.
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1806EUA15+ | 功能描述:低压差稳压器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1806EUA15+T | 功能描述:低压差稳压器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1806EUA15-T | 功能描述:低压差稳压器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1806EUA18 | 功能描述:低压差稳压器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1806EUA18/V+ | 功能描述:低压差稳压器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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