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參數(shù)資料
| 型號(hào)： | MAX8875EUK50-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5 |
| 封裝： | MINIATURE, SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 435K |
| 代理商： | MAX8875EUK50-T |
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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PDF描述 |
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| MAX8875EUK30 | 150mA, Low-Dropout Linear Regulator with Power-OK Output |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8875EZK29 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8875EZK29-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8877ESA15 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8877EUK15 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8877EUK15+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.5V 0.15A 5PIN SOT-23 - Rail/Tube |
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