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參數(shù)資料
| 型號： | AAT1102-M |
| 廠商： | Advanced Analog Technology,lnc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | ADVANCED PWM DC-DC CONVERTER WITH INTERNAL SWITCH AND SOFT-START |
| 中文描述： | 先進(jìn)PWM型DC - DC轉(zhuǎn)換器的內(nèi)部開關(guān)和軟啟動 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 615K |
| 代理商： | AAT1102-M |
Advanced Analog Technology, Inc.
Product information presented is current as of publication date. Details are subject to change without notice
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Advanced Analog Technology, Inc
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Page 1 of 18 V4.0
AAT1102
ADVANCED PWM DC-DC CONVERTER WITH
INTERNAL SWITCH AND SOFT-START
GENERAL DESCRIPTION
FEATURES
1.6A, 0.23
, Internal Switch
High Efficiency: 90%
Adjustable Output:
DD
V
to 12.5V
Adjustable Frequency: 640kHz or 1.3MHz
Wide Input Range: +2.6V to +5.5V
Low Shutdown Current:
A
1
μ
Programmable Soft-Start
Small 8-Pin MSOP Package
PIN CONFIGURATION
TOP VIEW
The AAT1102 is a step-up DC-DC converter with
a 1.6A,
23
.
internal switch. Equipped with an
external compensation pin, this device offers user
flexibility in determining loop dynamic and
adjusting operating frequency. AAT1102 also
allows the use of small, low equivalent resistance
(ESR) ceramic output capacitor, and it’s capable
of converting a standard input of 3.3V to multiple
outputs of 8V,
V
8
, and 23V. Furthermore,
filtering and loop performance are facilitated and
enhanced by a high switching frequency of either
640 kHz or1.3MHz.
The AAT1102’s versatility comes with a
power-smart design. A soft-start programmed
with an external capacitor that sets the input
current
ramp
rate,
consumption to
A
1
μ
in shutdown mode. When
operating, a mere 2.6V input yields an impressive
output voltage as high as 12.5V.
reduces
the
current
High switching frequency and economical design
allow AAT1102 to be less than 1.1mm high. Its
compact 8-pin MSOP package and superior
performance make it an ideal part for biasing TFT
displays.
AAT1102
8
7
6
5
1
2
3
4
SS
FREQ
V
DD
SW
EO
IN
GND
SHDN
8-Pin MSOP
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| AAT1102-M-T | ADVANCED PWM DC-DC CONVERTER WITH INTERNAL SWITCH AND SOFT-START |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1102-M-T | 制造商:AAT 制造商全稱:AAT 功能描述:ADVANCED PWM DC-DC CONVERTER WITH INTERNAL SWITCH AND SOFT-START |
| AAT1103 | 制造商:AAT 制造商全稱:AAT 功能描述:SINGLE-CHANNEL STEP UP DC/DC CONVERTER |
| AAT1104 | 制造商:AAT 制造商全稱:AAT 功能描述:2-CHANNEL SWITCHING REGULATOR CONTROLLER |
| AAT1104A | 制造商:AAT 制造商全稱:AAT 功能描述:2-CHANNEL SWITCHING REGULATOR CONTROLLER |
| AAT1105A | 制造商:AAT 制造商全稱:AAT 功能描述:BUCK_BOOST AND BOOST PWM CONTROLLER |
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