AP1084 查看數據表（PDF） - Anachip Corporation
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AP1084 Datasheet PDF : 11 Pages
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AP1084
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Features
General Description
• 1.4V maximum dropout at full load current
• Built-in thermal shutdown
• Output current limiting
• Adjustable output voltage or fixed 1.5V, 1.8V, 2.5V,
3.3V, 5.0V
• Fast transient response
• Good noise rejection
• Package: TO252, TO263, TO220, PDIP-8
AP1084 is a low dropout positive adjustable or fixed-
mode regulator with minimum of 5.0A output current
capability. The product is specifically designed to
provide well-regulated supply for low voltage IC
applications such as high-speed bus termination and
low current 3.3V logic supply. AP1084 is also well
suited for other applications such as VGA cards.
AP1084 is guaranteed to have lower than 1.4V
dropout at full load current making it ideal to provide
well-regulated outputs of 1.25 to 3.3V with 4.7 to
12V input supply.
Ordering Information
AP1084 X X X X
Low Dropout Regulator
Package
Vout
Lead Free
Packing
D : TO252-3L
K : TO263-3L
T : TO220-3L
N : PDIP-8L
Blank : Adj
15 = 1.5V
18 = 1.8V
25 = 2.5V
33 = 3.3V
50 = 5.0V
Blank : Normal
Blank : Tube
L : Lead Free Package A : Taping
Block Diagram
Vin 3
2 Vout
Thermal
Shutdown
+
+－
CURRENT
LIMIT
1.25V +
+
1 Adj
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.1.2 Jun.9, 2005
1/11
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