參數(shù)資料
型號(hào)： MAX8877-MAX8878
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Noise, Low-Dropout, 150mA Linear Regulators with ‘2982 Pinout
中文描述： 低噪聲，低壓差，150mA的線性穩(wěn)壓器的\u0026#39;2982引腳
文件頁(yè)數(shù)： 5/8頁(yè)
文件大小： 111K
代理商： MAX8877-MAX8878
M
Low-Noise, Low-Dropout, 150mA Linear
Regulators with ‘2982 Pinout
_______________________________________________________________________________________
5
3.00V
2.99V
3.01V
V
OUT
I
LOAD
50mA
10
μ
s/div
LOAD-TRANSIENT RESPONSE
MAX8877-19
MAX887_EUK30, V
= V
+ 0.5V,
C
IN
= 10
μ
F, I
LOAD
= 0mA TO50mA
3.00V
2.99V
3.01V
V
OUT
I
LOAD
50mA
10
μ
s/div
LOAD-TRANSIENT RESPONSE
NEAR DROPOUT
MAX8877-20
MAX887_EUK30, V
= V
+ 0.1V,
C
IN
= 10
μ
F, I
LOAD
= 0mA TO50mA
1V
0V
0V
2V
2V
5
μ
s/div
MAX887_EUK25
SHUTDOWN EXIT DELAY
MAX8877-21
MAX887_EUK25, I
LOAD
= 50mA
V
SHDN
V
OUT
C
BP
= 0.01
μ
F
C
BP
= 0.1
μ
F
0V
0V
4V
2V
2V
5
μ
s/div
MAX887_EUK50
SHUTDOWN EXIT DELAY
MAX8877-22
MAX887_EUK50, I
LOAD
= 50mA
V
SHDN
V
OUT
C
BP
= 0.01
μ
F
C
BP
= 0.1
μ
F
0V
0V
5V
2V
V
SHDN
V
OUT
500
μ
s/div
ENTERING SHUTDOWN
MAX8877-23
MAX8878, NOLOAD
____________________________Typic al Operating Charac teristic s (c ontinued)
(V
IN
= V
OUT(NOMINAL)
+ 0.5V, C
IN
= 1μF, C
OUT
= 1μF, C
BP
= 0.01μF, T
A
= +25°C, unless otherwise noted.)
3.000V
2.999V
3.001V
3V
4V
V
IN
V
OUT
100
μ
s/div
LINE-TRANSIENT RESPONSE
MAX8877-18
MAX887_EUK30, I
LOAD
= 50mA
______________________________________________________________Pin Desc ription
NAME
FUNCTION
1
IN
Regulator Input. Supply voltage can range from 2.5V to 6.5V. Bypass with a 1μF capacitor to GND (see
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 10nA. On the MAX8878, a logic low
also causes the output voltage to discharge to GND. Connect to IN for normal operation.
4
BP
Reference-Noise Bypass. Bypass with a low-leakage, 0.01μF ceramic capacitor for reduced noise at the
output.
5
OUT
Regulator Output. Sources up to 150mA. Bypass with a 1μF (<0.2
typical ESR) capacitor to GND.
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8878EUK 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX8878EUK15+ 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.5V 0.15A 5PIN SOT-23 - Cut Tape Product
MAX8878EUK15+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(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
MAX8878EUK18 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX8878EUK18+ 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.8V 0.15A 5PIN SOT-23 - Rail/Tube
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