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參數(shù)資料
| 型號： | MAX6469UT285BD3 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit |
| 中文描述： | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PDSO6 |
| 封裝： | MO-178AB, SOT-23, 6 PIN |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 556K |
| 代理商： | MAX6469UT285BD3 |
M
300mA LDO Linear Regulators with Internal
Microprocessor Reset Circuit
_______________________________________________________________________________________
5
DROPOUT VOLTAGE vs. LOAD CURRENT
M
LOAD CURRENT (mA)
D
250
200
150
100
50
25
50
75
100
125
0
0
300
V
OUT
= 3.3V
C
OUT
= 3.3
μ
F
PSRR vs. FREQUENCY
M
FREQUENCY (kHz)
P
100
10
1
0.1
-50
-40
-30
-20
-10
0
-60
0.01
1000
V
OUT
= 3.3V
C
OUT
= 3.3
μ
F
I
LOAD
= 30mA
REGION OF STABLE C
OUT
ESR
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
C
O
)
250
200
150
100
50
1
2
3
4
5
0
0
300
C
OUT
= 4.7
μ
F
C
OUT
= 3.3
μ
F
STABLE REGION
OUTPUT NOISE
MAX6469 toc07
500
μ
s/div
100
μ
V/div
V
IN
= 4.5V
V
OUT
= 3.3V
I
LOAD
= 100mA
100
0
10
100
10k
100k
OUTPUT NOISE vs. FREQUENCY
20
40
80
60
M
FREQUENCY (Hz)
V
R
μ
V
1k
V
IN
= 2.5V
V
OUT
= 1.5V
I
OUT
= 100mA
SHUTDOWN RESPONSE
MAX6469 toc09
20ms/div
V
OUT
2V/div
V
SHDN
5V/div
I
LOAD
= 50mA
STARTUP RESPONSE
MAX6469 toc10
10
μ
s/div
V
2V/div
V
2V/div
MAX6469 toc11
100
μ
s/div
V
20mV/div
LOAD-TRANSIENT RESPONSE
MAX6469 toc12
10
μ
s/div
V
IN
= 5V
V
OUT
= 3.3V
I
LOAD
= 100mA
V
5mV/div
LOAD-TRANSIENT RESPONSE
NEAR DROPOUT
Typical Operating Characteristics (continued)
(V
IN
= 5V, V
OUT
= 3.3V, C
OUT
= 3.3μF, T
A
= +25
°
C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6469UT285BD3-T | 功能描述:低壓差穩(wěn)壓器 - LDO 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
| MAX6469UT285BD4 | 制造商:Maxim Integrated Products 功能描述:300MA LDO LINEAR REGULATORS WITH IN - Cut Tape Product |
| MAX6469UT285BD4-T | 功能描述:低壓差穩(wěn)壓器 - LDO 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
| MAX6469UT28AD1 | 制造商:Maxim Integrated Products 功能描述:300MA LDO LINEAR REGULATORS WITH IN - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6469UT28AD1+T | 功能描述:低壓差穩(wěn)壓器 - LDO 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 |
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