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參數(shù)資料
| 型號： | MAX8863T |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝) |
| 中文描述： | 低壓差、120mA線性穩(wěn)壓器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 129K |
| 代理商： | MAX8863T |
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
_______________General Desc ription
The MAX8863T/S/R and MAX8864T/S/R low-dropout lin-
ear regulators operate from a +2.5V to +5.5V input
range and deliver up to 100mA. A PMOS pass transis-
tor allows the low, 80μA supply current to remain inde-
pendent of load, making these devices ideal for
battery-operated portable equipment such as cellular
phones, cordless phones, and modems.
The devices feature Dual Mode operation: their out-
put voltage is preset (at 3.15V for the T versions, 2.84V
for the S versions, or 2.80V for the R versions) or can be
adjusted with an external resistor divider. Other fea-
tures include low-power shutdown, short-circuit protec-
tion, thermal shutdown protection, and reverse battery
protection. The MAX8864 also includes an auto-dis-
charge function, which actively discharges the output
voltage to ground when the device is placed in shut-
down mode. Both devices come in a miniature 5-pin
SOT23-5 package.
________________________Applic ations
Cordless Telephones
Modems
PCS Telephones
Hand-Held Instruments
Cellular Telephones
Palmtop Computers
PCMCIA Cards
Electronic Planners
____________________________Features
o
Low Cost
o
Low, 55mV Dropout Voltage @ 50mA I
OUT
o
Low, 68μA No-Load Supply Current
Low, 80μA Operating Supply Current (even in
dropout)
o
Low, 350μV
RMS
Output Noise
o
Miniature External Components
o
Thermal Overload Protection
o
Output Current Limit
o
Reverse Battery Protection
o
Dual Mode Operation: Fixed or Adjustable
(1.25V to 5.5V) Output
o
Low-Power Shutdown
M
Low-Dropout, 100mA Linear Regulators
________________________________________________________________ Maxim Integrated Products
1
SOT23-5
TOP VIEW
GND
OUT
IN
1
5
SET
SHDN
MAX8863
MAX8864
2
3
4
__________________Pin Configuration
MAX8863
MAX8864
SHDN
OUT
GND
SET
IN
C
OUT
1μF
C
IN
1μF
BATTERY
OUTPUT
VOLTAGE
__________Typic al Operating Circ uit
19-0466; Rev 0; 3/96
PART
MAX8863
TEUK-T
MAX8863SEUK-T
MAX8863REUK-T
MAX8864
TEUK-T
MAX8864SEUK-T
MAX8864REUK-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-
PACKAGE
5 SOT23-5
5 SOT23-5
5 SOT23-5
5 SOT23-5
5 SOT23-5
5 SOT23-5
______________Ordering Information
PRESET
V
OUT
(V)
3.15
2.84
2.80
3.15
2.84
2.80
Dual Mode is a trademark of Maxim Integrated Products.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX8863R | Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝) |
| MAX8863S | Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝) |
| MAX8864R | Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝) |
| MAX8864S | Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝) |
| MAX8864T | Low-Dropout, 100mA Linear Regulators(100mA,低壓差線性穩(wěn)壓器,SOT23封裝) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8863TEUK | 制造商:Maxim Integrated Products 功能描述:LOW-DROPOUT 120MA LINEAR REGULATORS - Bulk 制造商:Rochester Electronics LLC 功能描述: |
| MAX8863TEUK/GH9 | 制造商:Maxim Integrated Products 功能描述:LOW-DROPOUT, 120MA LINEAR REGULATORS - Bulk |
| MAX8863TEUK/GH9-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(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 |
| MAX8863TEUK/V+T | 功能描述:低壓差穩(wěn)壓器 - LDO NULL 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(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 |
| MAX8863TEUK+ | 制造商:Maxim Integrated Products 功能描述:LDO REG 1.225V TO 6.5V/3.15V 0.12A 5PIN SOT-23 - Rail/Tube |
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