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参数资料
| 型号： | AS2830U-2.5 |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSFM3 |
| 封装： | TO-220, 3 PIN |
| 文件页数： | 1/6页 |
| 文件大小： | 149K |
| 代理商： | AS2830U-2.5 |
Rev. 10/6/00
AS2830
3A Low Dropout Voltage Regulator
Adjustable & Fixed Output,
Fast Response
FEATURES
APPLICATIONS
Adjustable Output Down To 1.2V
Powering VGA & Sound Card
Fixed Output Voltages 1.5, 2.5, 3.3, 5.0V
Power PCSupplies
Output Current Of 3A
SMPS Post-Regulator
Low Dropout Voltage 1.1V Typ.
High Efficiency “Green” Computer Systems
Extremely Tight Load And Line Regulation
High Efficiency Linear Power Supplies
Current & Thermal Limiting
Portable Instrumentation
Standard 3-Terminal Low Cost TO-220, TO-263 & TO-252
Constant Current Regulators
Similar To Industry Standard LT1085/LT1585
Adjustable Power Supplies
Battery charger
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 IQ 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
DD PLASTIC
3-PIN
TO-252
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%)
PIN CONNECTIONS
Front View
TO-220-3 (U)
AS2830
1
23
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
相关PDF资料 |
PDF描述 |
|---|---|
| AS2830U-1.5 | 1.5 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSFM3 |
| AS2830T-5.0 | 5 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2 |
| AS2830T-3.3 | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2 |
| AS2830T-2.5 | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2 |
| AS2830T-1.5 | 1.5 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AS2830U-3.3 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Positive Fixed Voltage Regulator |
| AS2830U-5.0 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Positive Fixed Voltage Regulator |
| AS2830YR-X | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| AS2830YT-X | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| AS2830YU-X | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
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