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參數(shù)資料
| 型號(hào)： | AZ317TTR-E1 |
| 廠商： | BCD Semiconductor Manufacturing Limited |
| 英文描述： | 3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR |
| 中文描述： | 三端可調(diào)穩(wěn)壓第1A |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大小： | 186K |
| 代理商： | AZ317TTR-E1 |
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3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR AZ317
Data Sheet
1
Apr. 2005 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
General Description
The AZ317 is an adjustable three-terminal positive
voltage regulator with a very low dropout of 1.2V at
1A output current. Using 2 external resistors, the
AZ317 can provide an adjustable output voltage down
to 1.25V.
The AZ317 includes a circuit of trimmed bandgap ref-
erence to assure output voltage accuracy to be within
1%. It also provides current limiting and thermal shut-
down. The current limit is trimmed to ensure specified
output current and controlled short-circuit current. The
On-chip thermal limiting provides protection against
any combination of overload and ambient temperature
that would create excessive junction temperature.
The AZ317 is available in the standard SOT-223, TO-
220, TO-252 and TO-263 power packages.
Features
·
·
·
·
Typical 1% Output Voltage Tolerance
Typical 0.01%/V Line Regulation
Typical 0.2% Load Regulation
Very Low Dropout Voltage: 1.2V at 1A Output
Current
Trimmed Current Limit
On-chip Thermal Protection
Operation Junction Temperature: 0 to 125
o
C
·
·
·
Applications
·
·
·
·
·
·
·
PC Motherboard
LCD Monitor
Graphic Card
DVD Player
Network Interface Card/Switch
Telecom Equipment
Printer and other Peripheral Equipment
Figure 1. Package Types of AZ317
SOT-223
TO-220
TO-252
TO-263
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| AZ3-1C-12D | 制造商:American ZETTLER Inc 功能描述: |
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| AZ3-1CH-12D | 制造商:M.E.C. Relays 功能描述: |
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