參數(shù)資料
型號(hào)： AAT1101-T1
廠商： Advanced Analogic Technologies, Inc.
英文描述： TRIPLE OUTPUT TFT LCD PWM CONTROLLER
中文描述： 三路輸出的PWM控制器的TFT液晶顯示器
文件頁(yè)數(shù)： 1/23頁(yè)
文件大?。?/td> 720K
代理商： AAT1101-T1
Advanced Analog Technology, Inc.
–
–
Advanced Analog Technology, Inc
.
–
–
Page 1 of 23 V 1.0
AAT1101 Series
Details are subject to change without notice
TRIPLE OUTPUT TFT LCD PWM CONTROLLER
Features
z
Complete PWM Power Control Circuitry
z
Precision Reference: 1.25V±1% (25
C
o
)
z
Low Operating Voltage: 2.5V to 6.5V
z
Under-Voltage Lockout Protection
z
5V or 3.3V Selectable Over Voltage
Lockout Protection (AAT1101/A only)
AAT1101/AAT1101A/AAT1101C: 500kHz Fixed
AAT1101B: 50k~1MHz Programmable
z
Internal Power Up Sequence Control
z
Totem Pole Output
z
Output Short Circuit Protection
z
Low Dissipation Current: 2.5mA
(f=500kHz, Duty=50%)
Pin Configuration
TOP VIEW
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
IE2
PRDB
OUT2
OUT3
OUT1
SCP
GND
SHDN
IE1
IE3
EO 1
PRDS
CHC
OVS (OSC) (NC)
DD
V
REF
V
(TSSOP-16 PACKAGE)
General Description
The
AAT1101
triple-channel pulse width modulation (PWM) solution
for the power supply of LCD displays. These devices
offer system engineers the flexibility to tailor-make the
power supply circuitry for specific applications. Each
channel contains its own error amplifier, PWM
comparator, dead–time control (DTC) and output driver.
The under-voltage protection, over voltage protection,
power sequence control, shutdown control circuit,
oscillator, short circuit protection, and voltage reference
circuits are the common features of the three channels.
The AAT1101 series contain two exclusive boost
circuits at CH1, CH3 and an exclusive buck_boost
circuit at CH2. AAT1101’s Power Up sequence initiates
at CH1 then CH2 and finally CH3. AAT1101A/C’s
Power Up sequence acts in the order of CH2, CH3, and
then CH1. AAT1101B’s Power Up sequence starts
from CH2, CH1, and then CH3. At the completion of
the Power Up sequencing, the SCP pin stays low and
enters the Wait State of short circuit protection. Power
Up sequencing delay and short circuit protection delay
are set by connecting a capacitor to the SCP pin.
Furthermore, these devices can operate with supply
voltage ranging from 2.5V to 6.5V and function
efficiently in an environment with low power supply.
With a minimum number of external components, the
AAT1101 series offer a simple and cost effective
solution for TFT LCD.
series
provide
an
integrated
相關(guān)PDF資料
PDF描述
AAT1101-T1-T TRIPLE OUTPUT TFT LCD PWM CONTROLLER
AAT1106 600mA Step-Down Converter
AAT1106_07 600mA Step-Down Converter
AAT1106ICB-0.6-T1 600mA Step-Down Converter
AAT1106ICB-1.5-T1 600mA Step-Down Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT1101-T1-T 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:TRIPLE OUTPUT TFT LCD PWM CONTROLLER
AAT1102 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
AAT1102_5 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
AAT1102-M 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
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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*