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參數(shù)資料
| 型號： | MAX8875EUK30 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
| 中文描述： | 150毫安，低壓差線性穩(wěn)壓器與電源就緒輸出 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 435K |
| 代理商： | MAX8875EUK30 |
M
150mA, Low-Dropout Linear Regulator
with Power-OK Output
_______________________________________________________________________________________
5
100
μ
s/div
SHUTDOWN DELAY
MAX8875EUK30, R
OUT
= 60
3V
0
0
2V
V
1V/div
M
V
SHDN
1V/div
200
μ
s/div
POK OUTPUT
R
POK
= 100k
0
0
2V
3V
4V
V
POK
2V/div
V
OUT
2V/div
M
V
IN
1V/div
10ms/div
POK STARTUP RESPONSE
5.0V
2.5V
0
0
0
5.0V
V
2.5V/div
V
OUT
2.5V/div
M
V
IN
2.5V/div
R
POK
= 100k
10
μ
s/div
POK AND SHUTDOWN RESPONSE
2V
0
2V
0
0
4V
V
POK
2V/div
V
OUT
2V/div
M
V
2V/div
R
LOAD
= 60
R
POK
= 100k
Typical Operating Characteristics (continued)
(MAX8875EUK30, V
IN
= +3.6V, C
IN
= C
OUT
= 1μF,
SHDN
= IN, T
A
= +25°C, unless otherwise noted.)
Pin Description
NAME
FUNCTION
1
IN
Regulator Input. Supply voltage can range from 2.5V to 6.5V. Bypass with 1μF to GND (see the
Capacitor
Selection and Regulator Stability
section).
2
GND
Ground. This pin also functions as a heatsink. Solder to a large pad or the circuit-board ground plane to
maximize power dissipation.
PIN
3
SHDN
Active-Low Shutdown Input. A logic low reduces the supply current to below 1μA. Connect to IN for normal
operation.
4
POK
Power-OK Output. Active-low, open-drain output indicates an out-of-regulation condition. Connect a 100k
pull-up resistor to OUT for logic levels. If not used, leave this pin unconnected.
5
OUT
Regulator Output. Fixed 5.0V, 3.3V, 3.0V, 2.7V, or 2.5V output. Sources up to 150mA. Bypass with 1μF
(<0.2
typical ESR) ceramic capacitor to GND.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8875EUK30+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 3V 0.15A 5PIN SOT-23 - Rail/Tube |
| MAX8875EUK30+T | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA Linear Regulator 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX8875EUK30-T | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA Linear Regulator 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX8875EUK33 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8875EUK33/GH9 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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