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參數(shù)資料
| 型號(hào)： | AS2815 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response(1.5A,低壓差穩(wěn)壓器（快速響應(yīng)，可調(diào)和固定輸出）) |
| 中文描述： | 1.5A的低壓差線性穩(wěn)壓器可調(diào)節(jié) |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 179K |
| 代理商： | AS2815 |
Rev. 10/11/00
AS2815
1.5A Low Dropout Voltage Regulator
Adjustable & Fixed Output,
Fast Response
FEATURES
Adjustable Output Down To 1.2V
Fixed Output Voltages 1.5V, 2.5V, 3.3V, 5.0V
Output Current of 1.5A
Low Dropout Voltage 1.1V Typ.
Extremely Tight Load And Line Regulation
Current & Thermal Limiting
Standard 3-Terminal Low Cost TO-220, TO-263 & TO-252
Similar To Industry Standard LT1086/LT1586
PRODUCT DESCRIPTION
The AS2815 is a low power 1.5A adjustable and fixed voltage regulators that are very easy to use. It requires only 2 external resistors
to set the output voltage for adjustable version. The AS2815 are designed for low voltage applications that offers lower dropout
voltage and faster transient response. This device is an excellent choice for use in powering low voltage microprocessor that require a
lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies and as a post regulator for switching supplies
applications. The AS2815 features low dropout of a maximum 1.2V.
The AS2815 offers over current limit and protection against over-current faults, reversed input polarity, reversed load insertion, and
positive and negative transient voltage. The I
Q
of this device flows into the load, which increases efficiency.
The AS2815 are offered in a 3-pin TO-220, TO-263 & TO-252 packages compatible with other 3 terminal regulators. For a 3A low
dropout regulator refer to the AS2830 data sheet.
ORDERING INFORMATION
TO-220
3-PIN
3-PIN
DPAK
TEMP RANGE
AS2815YU-X
AS2815YT-X
AS2815YR-X
-45 to +125
°
C
X = Output Voltage (i.e. 1.5 for 1.5V, 2.5 for 2.5V etc.).
Y = Output Tolerance, Y= A for 1% or
Blank for 2%
Consult with factory for other fixed output voltages
TO-263-3 (T)
APPLICATIONS
Powering VGA & Sound Card
Power PC
Supplies
SMPS Post-Regulator
High Efficiency “Green” Computer Systems
High Efficiency Linear Power Supplies
Portable Instrumentation
Constant Current Regulators
Adjustable Power Supplies
Battery charger
DD PLASTIC
TO-252
OPERERATING JUNCTION
PIN CONNECTIONS
Front View
TO-220-3 (U)
AS2815
1
2
3
ADJ/GND V
OUT
V
IN
Top View
1
AS2815
2
3
ADJ/GND
V
OUT
V
IN
Front View
TO-252 (R)
ADJ/GND
3
2
1
AS2815
V
IN
V
OUT
相關(guān)PDF資料 |
PDF描述 |
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| AS2880 | 8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V(8A,低壓差穩(wěn)壓器（可調(diào)和固定輸出3.3V,5.0V）) |
| AS373-12 | SPDT RF Reflective Switch |
| AS385 | Voltage Reference |
| AS385-1.23 | Voltage Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS2815AR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| AS2815AR-1.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| AS2815AR-2.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| AS2815AR-3.3 | 制造商:Alpha & Omega Semiconductor 功能描述: |
| AS2815AR-5.0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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