參數(shù)資料
型號(hào): MAX1806EUA18
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 3A Fixed Low Dropout Linear Regulator (LDO)
中文描述: FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PDSO8
封裝: POWER, MICRO MAX PACKAGE-8
文件頁(yè)數(shù): 5/10頁(yè)
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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參數(shù)描述
MAX1806EUA18/V+ 功能描述:低壓差穩(wěn)壓器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1806EUA18/V+T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1806EUA18+ 功能描述:低壓差穩(wěn)壓器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1806EUA18+T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX1806EUA18-T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20