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參數資料
| 型號： | MAX8863SEUK-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Low-Dropout, 120mA Linear Regulators |
| 中文描述： | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 126K |
| 代理商： | MAX8863SEUK-T |
_______________General Desc ription
The MAX8863T/S/R and MAX8864T/S/R low-dropout lin-
ear regulators operate from a +2.5V to +6.5V input
range and deliver up to 120mA. 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 6.5V) Output
o
Low-Power Shutdown
M
Low-Dropout, 120mA Linear Regulators
________________________________________________________________ Maxim Integrated Products
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
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 2; 11/98
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
SOT TOP
MARK*
AABE
AABF
AABV
AABG
AABH
AABW
Dual Mode is a trademark of Maxim Integrated Products.
*Alternate marking information: CY_ _ = MAX8863T,
CZ_ _ = MAX8863S, DA_ _ = MAX8864T, DB_ _ = MAX8864S
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| MAX8865T | Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-LCCC -55 to 125 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX8863SEUK-T10 | 制造商:Maxim Integrated Products 功能描述:5 PINS SOT PKG - Tape and Reel |
| 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 負載調節:0.3 % 輸出端數量: 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 |
| MAX8863TEUK/V+T | 功能描述:低壓差穩壓器 - 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 負載調節:0.3 % 輸出端數量: 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 |
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