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參數(shù)資料
| 型號(hào)： | AS2830U-1.5 |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| 中文描述： | 三端固定電壓調(diào)節(jié)器 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 149K |
| 代理商： | AS2830U-1.5 |
Rev. 10/6/00
AS2830
3A Low Dropout Voltage Regulator
Adjustable & Fixed Output,
Fast Response
FEATURES
Adjustable Output Down To 1.2V
Fixed Output Voltages 1.5, 2.5, 3.3, 5.0V
Output Current Of 3A
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 LT1085/LT1585
PRODUCT DESCRIPTION
The AS2830 is a low power 3A adjustable and fixed voltage regulator that is very easy to use. It requires only 2 external resistors to
set the output voltage for adjustable version. The AS2830 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 AS2830 features low dropout of a maximum 1.2 volts.
The AS2830 offers over current limit and full protection against reversed input polarity, reversed load insertion, and positive and
negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The I
Q
of this device flows into the load, which
increases efficiency.
The AS2830 are offered in a 3-pin TO-220, TO-263 & TO-252 packages compatible with other 3 terminal regulators. For a 5A low
dropout regulator refer to the AS2850 data sheet.
ORDERING INFORMATION
TO-220
3-PIN
3-PIN
DPAK
AS2830YU-X
AS2830YT-X
AS2830YR-X
X = Output Voltage (1.5V, 2.5V, 3.3V, 5.0V and Blank for Adj.)
Y= Output Tolerance, (Y= A for 1%
Blank for 2%)
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
PIN CONNECTIONS
Front View
TO-220-3 (U)
AS2830
1
2
3
ADJ/GND V
OUT
V
IN
Top View
TO-263-3 (T)
1
AS2830
2
3
ADJ/GND V
OUT
V
IN
Front View
TO-252 (R)
ADJ/GND
V
IN
V
OUT
3
2
1
AS2830
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS2830U-2.5 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| AS2830U-3.3 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| AS2830U-5.0 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| AS2830YR-X | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| AS2830YT-X | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS2830U-2.5 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Positive Fixed Voltage Regulator |
| AS2830U-3.3 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Positive Fixed Voltage Regulator |
| AS2830U-5.0 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Positive Fixed Voltage Regulator |
| AS2830YR-X | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| AS2830YT-X | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
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