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參數(shù)資料
| 型號(hào)： | AP1121ASA |
| 英文描述： | Dual 1A Low Dropout Positive Regulator |
| 中文描述： | 雙1A低壓差穩(wěn)壓器正 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 144K |
| 代理商： | AP1121ASA |
AP1121
Dual 1A Low Dropout Positive Regulator
Features
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
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. 0.0 Mar. 4, 2004
1/5
(1.8V for B version)
Pb-Free
Packages: SOP-8L
Applications
PC peripheral
Communication
Connection Diagram
(Top View)
General Description
AP1121 series are low dropout positive regulator
with minimum of 1A 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/2.5V or 3.3V/1.8V logic supply. AP1121 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.
AP1121
7
5
4
3
2
1
6
GND
V
IN
V
OUT1
V
IN
8
V
OUT2
GND
GND
GND
Pin Descriptions
NAME
FUNCTION
GND
Ground
3.3V(V
OUT1
)
2.5V/1.8V
(V
OUT2
)
The output of the regulator. A
minimum of 10uF capacitor
must be connected from this
pin to ground to insure
stability.
The input pin of regulator.
Typically a large storage
capacitor is connected from
this pin to ground.
V
IN
Ordering Information
AP 1121 X X X
Package
Vout
S : SOP-8L
Packing
Blank : Tube
A : Taping
A : CH1=3.3V
CH2=2.5V
B : CH1=3.3V
CH2=1.8V
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| AP1121BSA | Dual 1A Low Dropout Positive Regulator |
| AP1187 | 1A Ultra Low Dropout Positive Adjustable Regulator |
| AP1187S7 | 1A Ultra Low Dropout Positive Adjustable Regulator |
| AP1187S7A | 1A Ultra Low Dropout Positive Adjustable Regulator |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP1121ASG-13 | 功能描述:低壓差穩(wěn)壓器 - LDO LDO BIPOLAR 1.0A 1.3V 12V 3.3B/2.5V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| AP1121ASG-U | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:DUAL 1A LOW DROPOUT POSITIVE REGULATOR |
| AP1121ASL-13 | 功能描述:低壓差穩(wěn)壓器 - LDO LDO BI 1.0A 1.3V 12V 3.3V 2.5V FIX RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| AP1121ASL-U | 功能描述:低壓差穩(wěn)壓器 - LDO LDO BI 1.0A 1.3V 12V 3.3V 2.5V FIX RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| AP1121BS | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:DUAL 1A LOW DROPOUT POSITIVE REGULATOR |
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