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参数资料
| 型号： | MAX1806EUA15+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/10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
ELECTRICAL CHARACTERISTICS (continued)
(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
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-OK
POK Output Low Voltage
Operating Voltage Range for
Valid POK Output
Output High-Leakage Current
V OL
Sinking 2mA
Sinking 100μA
V POK = +5.5V
1.0
5
50
5.5
100
mV
V
nA
Threshold
Rising edge, referred to V OUT(NOMINAL)
90
93
96
%
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T SHDN
? T SHDN
170
20
° C
° C
ELECTRICAL CHARACTERISTICS
(V IN = V OUT(SETPOINT) + 500mV or V IN = +2.25V whichever is greater, SET = GND, SHDN = IN, T A = -40 ° C to +85 ° C , unless other-
wise noted. Typical values are at T A = +25 ° C.) (Note 2)
PARAMETER
Input Voltage
Input Undervoltage Lockout
Output Voltage Accuracy
(Preset Mode)
SYMBOL
V IN
V UVLO
V OUT
CONDITIONS
Rising, 40mV hysteresis
I OUT = 1mA to 500mA
MIN
2.25
1.85
-4
TYP
MAX
5.5
2.15
+4
UNITS
V
V
%
Adjustable Output Voltage
0.8
4.5
V
SET Voltage Threshold
(Adjustable Mode)
Maximum Output Current
Short-Circuit Current Limit
V SET
I OUT
I LIM
I OUT = 1mA to 500mA
V OUT = 0V
766
500
700
834
2500
mV
mA RMS
mA
SET Dual
Mode ?
Threshold
35
125
mV
SET Input Bias Current
Ground-Pin Current
I SET
I Q
V SET = +0.8V
I OUT = 1mA
-100
+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
? V LNR
? V LDR
V IN from (V OUT + 100mV) to 5.5V, I LOAD = 5mA
I OUT = 1mA to 500mA
-0.175
+0.175
35
%/V
ppm/mA
SHUTDOWN
Shutdown Supply Current
I OFF
SHDN = GND, V IN = 5.5V
5
μA
SHDN Input Threshold
SHDN Input Bias Current
V IH
V IL
I SHDN
2.5V < V IN < 5.5V
2.5V < V IN < 5.5V
SHDN = GND or IN
1.6
0.6
100
V
nA
_______________________________________________________________________________________
3
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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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