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參數資料
| 型號： | AMS1508CM |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 8A LOW DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 8A條低壓差穩壓器 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 76K |
| 代理商： | AMS1508CM |
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
Advanced
Monolithic
8A LOW DROPOUT VOLTAGE REGULATOR
Systems
AMS1508
FEATURES
Adjustable or Fixed Output
1.5V, 2.5V, 2.85V, 3.0V, 3.3V, 3.5V and 5.0V
Output Current of 8A
Low Dropout, 500mV at 8A Output Current
Fast Transient Response
Remote Sense
APPLICATIONS
High Current Regulators
Post Regulators for Switching Supplies
Microprocessor Supply
Adjustable Power Supply
Notebook/Personal Computer Supplies
GENERAL DESCRIPTION
The
power the new generation of microprocessors. The dropout voltage of the device is 100mV at light loads and rising to 500mV
at maximum output current. A second low current input voltage 1V or greater then the output voltage is required to achieve
this dropout. The AMS1508 can also be used as a single supply device.
New features have been added to the AMS1508: a remote Sense pin is brought out virtually eliminating output voltage
variations due to load changes. The typical load regulation, measured at the Sense pin, for a load current step of 100mA to 8A
is less than 1mV.
The AMS1508 series has fast transient response. The Adjust pin is brought out on fixed devices. To further improve the
transient response the addition of a small capacitor on the Adjust pin is recommended.
The AMS1508 series are ideal for generating processor supplies of 2V to 3V on motherboards where both 5V and 3.3V
supplies are available.
The AMS1508 devices are offered in 5 lead TO-220 and TO-263 (plastic DD) packages and in the 7 lead TO-220 package.
ORDERING INFORMATION:
PIN CONNECTIONS
PACKAGE TYPE
5 LEAD TO-220
AMS1508CT
OPERATING JUNCTION
5 LEAD TO-263
AMS1508CM
AMS1508CM-1.5 AMS1508CT-1.5
AMS1508CM-2.5 AMS1508CT-2.5
AMS1508CM-2.85 AMS1508CT-2.85 AMS1508CT-3.0
AMS1508CM-3.0 AMS1508CT-3.0
AMS1508CM-3.3 AMS1508CT-3.3
AMS1508CM-3.5 AMS1508CT-3.5
AMS1508CM-5.0 AMS1508CT-5.0
7 LEAD TO-220
TEMPERATURE RANGE
AMS1508CT-1.5
AMS1508CT-2.5
AMS1508CT-2.85
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
AMS1508CT-3.3
AMS1508CT-3.5
AMS1508CT-5.0
5
4
3
2
1
V
POWER
V
OUTPUT
ADJUST/GND
SENSE
FRONT VIEW
5 LEAD TO-220
7
6
5
3
1
NCVpower
ADOUTPUT
VcGND
SENSE
7 LEAD TO-220
FRONT VIEW
5
4
3
2
1
Vpower
Vcontrol
OUTPUT
ADJUST/GND
SENSE
FRONT VIEW
5 LEAD TO-263
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AMS1508CM-1.5 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:8A LOW DROPOUT VOLTAGE REGULATOR |
| AMS1508CM-15 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:8A LOW DROPOUT VOLTAGE REGULATOR |
| AMS1508CM-2.5 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:8A LOW DROPOUT VOLTAGE REGULATOR |
| AMS1508CM-2.85 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:8A LOW DROPOUT VOLTAGE REGULATOR |
| AMS1508CM-25 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:8A LOW DROPOUT VOLTAGE REGULATOR |
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