AP1120 ANACHIP [Anachip Corp], AP1120 Datasheet

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AP1120

Manufacturer Part Number
AP1120
Description
Dual 1A Low Dropout Positive Regulator
Manufacturer
ANACHIP [Anachip Corp]
Datasheet

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Part Number
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Part Number:
AP1120B
Manufacturer:
FSC
Quantity:
30 000
Part Number:
AP1120SL-13
Manufacturer:
DIODES/美台
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Dual 1A Low Dropout Positive Regulator
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.
1.3V maximum dropout at full load current
Fast transient response
Output current limiting for each channel.
Built-in thermal shutdown each channel.
Good noise rejection
Dual output ch1=3.3V, ch2=2.5V
Packages: SOP-8L
PC peripheral
Communication
Features
Applications
Connection Diagram
Ordering Information
GND1
GND2
VIN2
VIN1
1
2
3
4
(Top View)
S : SOP-8L
AP1120
Package
(1.8V for B version)
AP 1120 X X X X
8
7
6
5
Blank : CH1=3.3V
3.3V
3.3V
2.5V (1.8V)
2.5V (1.8V)
B : CH1=3.3V
CH2=2.5V
CH2=1.8V
Vout
1/5
Blank : Normal
L : Lead Free Package
AP1120 series are low dropout positive regulator
with minimum of 1A output current capability. The
product
well-regulated supply for low voltage IC applications
such as high-speed bus termination and low current
3.3V/2.5V or 3.3V/1.8V logic supply. AP1120 series
are guaranteed to have <1.3V dropout at full load
current making it ideal to provide well regulated
outputs dual channels with up to 18V input supply.
Lead Free
General Description
Pin Descriptions
3.3V(Vout1)
2.5V/1.8V
GND1/2
(Vout2)
VIN1/2
NAME
is
specifically
Ground
The output of the regulator. A
The input pin of regulator.
minimum of 10uF capacitor
(0.15Ω ≤ ESR ≤ 20Ω) must
be connected from this pin to
ground to insure stability.
Typically a large storage
capacitor (0.15Ω ≤ ESR ≤
20Ω) is connected from this
pin to ground.
Blank : Tube
A
Packing
: Taping
designed
FUNCTION
Rev. 1.0 Aug.17, 2004
AP1120
to
provide

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AP1120 Summary of contents

Page 1

... The product is well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply. AP1120 series are guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs dual channels with up to 18V input supply. Pin Descriptions ...

Page 2

... Thermal Shutdown Anachip Corp. www.anachip.com.tw GND1 3.3V Vin1 3.3V 2.5V GND2 Vin2 2.5V C2 100uF (3.3V/2.5V Dual output ) Parameter + + 1.25V - CURRENT LIMIT + + + 1.25V - CURRENT LIMIT + 2/5 AP1120 3.3V/1A 2.5V/1A C3 100uF Rating Unit -0 Internally Limited o -65 to +150 +150 C 7,8 Vout GND 1 5,6 Vout GND 2 Rev. 1.0 Aug.17, 2004 ...

Page 3

... Dual 1A Low Dropout Positive Regulator Electrical Characteristics PARAMETER AP1120( Output Voltage AP1120 - V AP1120B - V Line Regulation I =10mA,V O AP1120 series V OUT1 Load Regulation AP1120 series V OUT2 Dropout Voltage I = 1A,∆V OUT ( OUT Current Limit ( OUT o 0 C≦Tj≦125 Minimum Load Current ...

Page 4

... Line Regulation 1uF 20 C out = 10 uF Tantalum Preload = 100mA 10 0 -10 - Load Transient Response 4/5 AP1120 100 125 Input Voltage ( 100 TIME (us) Rev. 1.0 Aug.17, 2004 ...

Page 5

... A2 1.30 B 0.33 C 0.19 D 4. 5. θ 0 Anachip Corp. www.anachip.com.tw ( Top View ) 8 5 Blank : 3.3V/2.5V version AP1120 X Blank: normal L: Lead Free Package code: internal Xth week: 01~52 Year: "01" =2001 1 4 SOP-8L Dimensions In Inches Nom. Max. Min. 1.60 1.75 0.055 - 0.25 0.040 1.45 1.50 0.051 0.41 0.51 0.013 0.20 ...

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