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参数资料
| 型号： | MAX1806EUA18 |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 3A Fixed Low Dropout Linear Regulator (LDO) |
| 中文描述： | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PDSO8 |
| 封装： | POWER, MICRO MAX PACKAGE-8 |
| 文件页数： | 5/10页 |
| 文件大小： | 263K |
| 代理商： | MAX1806EUA18 |
M
500mA, Low-Voltage Linear Regulator in μMAX
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(MAX1806EUA33, V
IN
= V
OUT
+ 500mV,
SHDN
= IN, C
IN
= 1μF, C
OUT
= 10μF, T
A
= +25
°
C, unless otherwise noted.)
100
200
150
300
250
350
400
450
500
0
200
300
LOAD CURRENT (A)
100
400
500
600
700
800
GROUND-PIN CURRENT vs.
LOAD CURRENT
M
G
μ
A
V
IN
= 5.5V
V
IN
= 3.8V
150
160
180
170
190
200
-40
10
-15
35
60
85
GROUND-PIN CURRENT vs.
TEMPERATURE
M
TEMPERATURE (
°
C)
G
μ
A
V
IN
= V
OUT
+ 500mV
I
OUT
= 0
-60
0.01
0.1
1
10
100
1000
-50
-40
-30
-20
-10
0
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
M
FREQUENCY (kHz)
P
C
OUT
= 10
μ
F
I
OUT
= 50mA
10
0.001
0.1
1
100
1000
OUTPUT SPECTRAL NOISE DENSITY
vs. FREQUENCY
0.01
0.1
1
M
FREQUENCY (kHz)
O
μ
V
√
H
10
C
OUT
= 10
μ
F
I
OUT
= 50mA
OUTPUT NOISE DC TO 1MHz
MAX1806 toc11
20ms/div
V
OUT
1mV/div
V
OUT
= 3.3V
R
OUT
= 66
(50mA)
0.01
0
200
100
400
600
800
700
REGION OF STABLE C
OUT
ESR
vs. LOAD CURRENT
0.1
1
10
100
M
FREQUENCY (kHz)
R
O
300
500
C
OUT
= 10
μ
F
STABLE REGION
LOAD-TRANSIENT RESPONSE
MAX1806 toc13
10
μ
s/div
I
OUT
200mA/div
V
OUT
20mV/div
V
IN
= V
OUT
+ 500mV
C
IN
= 10
μ
F
R
OUT
= 660
TO 6.6
(5mA TO 500mA)
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PDF描述 |
|---|---|
| MAX1806EUA25 | 3A Fixed Low Dropout Linear Regulator (LDO) |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| MAX1806EUA18/V+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+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-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 |
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