Datasheet.kr   

AAT1164C 데이터시트 PDF




Advanced Analog Technology에서 제조한 전자 부품 AAT1164C은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 AAT1164C 자료 제공

부품번호 AAT1164C 기능
기능 TRIPLE-CHANNEL TFT LCD POWER SOLUTION
제조업체 Advanced Analog Technology
로고 Advanced Analog Technology 로고


AAT1164C 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 24 페이지수

미리보기를 사용할 수 없습니다

AAT1164C 데이터시트, 핀배열, 회로
Advanced Analog Technology, Inc.
April 2007
AAT1164/AAT1164B/AAT1164C
Product information presented is current as of publication date. Details are subject to change without notice.
TRIPLE-CHANNEL TFT LCD POWER SOLUTION
WITH OPERATIONAL AMPLIFIERS
FEATURES
Built in 3A, 0.2Switching NMOS
Positive LDO Driver Up to 28V/5mA
www.DataSheet4U.com
Negative LDO Driver Down to 14V/5mA
1 VCOM and 4 VGAMMA Operational Amplifiers
28V High Voltage Switch for VGH
Internal Soft-Start Function
1.2MHz Fixed Switching Frequency
3 Channels Fault and Thermal Protection
Low Dissipation Current
QFN-32 Package Available
PIN CONFIGURATION
GENERAL DESCRIPTION
The AAT1164/AAT1164B/AAT1164C is a triple-channel
TFT LCD power solution that provides a step-up PWM
controller, two high voltage LDO drivers (one for positive
voltage and one for negative voltage), five operational
amplifiers, and one high voltage switch up to 28V for
TFT LCD display.
The PWM controller consists of an on-chip voltage
reference, oscillator, error amplifier, current sense circuit,
comparator, under-voltage lockout protection and
internal soft-start circuit. The thermal and power fault
protection prevents internal circuit being damaged by
excessive power.
The high voltage LDO drivers generate two regulated
output voltage (VOUT2 and VOUT3) set by external resistor
dividers. VGH voltage does not activate until DLY voltage
exceeds 1.25V.
The AAT1164/AAT1164B/AAT1164C contains 4+1
operational amplifiers. VO1, VO2, VO4, and VO5 are for
gamma corrections and VO3 is for VCOM. In the short
circuit condition, operational amplifiers are capable of
sourcing ±100mA current for VGAMMA, and ±200mA
current for VCOM.
With the minimal external components, the
AAT1164/AAT1164B/AAT1164C offers a simple and
economical solution for TFT LCD power.
台灣類比科技股份有限公司
Advanced Analog Technology, Inc.
Version 1.00
Page 1 of 24




AAT1164C pdf, 반도체, 판매, 대치품
Advanced Analog Technology, Inc.
April 2007
AAT1164/AAT1164B/AAT1164C
ELECTRICAL CHARACTERISTICS
(VDD = 2.6V to 5.5V, TC = 40 ° C to 85 ° C , unless otherwise specified. Typical values are tested at 25 ° C ambient
temperature, VDD = 3.3V, VDD1 = 10V.)
PARAMETER
VDD Input Voltage Range
VDD1 Input Voltage Range
www.DataSheet4U.com
VDD Under Voltage Lockout
VDD Operating Current
VDD1 Operating Current
Thermal Shutdown
SYMBOL
TEST CONDITION
MIN TYP MAX UNIT
VDD
VDD1
AAT1164/AAT1164B
AAT1164C
2.6
8
8
5.5 V
13 V
14 V
VUVLO
Falling
Rising
2.1 2.2 2.3
2.3 2.4 2.5
V
V
IVDD
IVDD1
TSHDN
VIN1 = 1.5V, Not Switching
VIN1 = 1.0V, Switching
VVI1+~VVI5+ = 4V
0.56 0.80 mA
5.6 10.0 mA
7 10 mA
160 C
Reference Voltage
PARAMETER
Reference Voltage
Line Regulation
Load Regulation
SYMBOL
VREF
TEST CONDITION
IVREF = 100µA
IVREF = 100µA,
VDD = 2.6V~5.5V
IVREF = 0~100µA
MIN TYP MAX UNIT
1.231 1.250 1.269 V
- 2 5 %/mV
- 1 5 %/mA
Oscillator
PARAMETER
Oscillation Frequency
Maximum Duty Cycle
SYMBOL
fOSC
DMAX
TEST CONDITION
MIN
1.05
84
TYP
1.20
87
MAX
1.35
90
UNIT
MHz
%
台灣類比科技股份有限公司
Advanced Analog Technology, Inc.
Version 1.00
Page 4 of 24

4페이지










AAT1164C 전자부품, 판매, 대치품
Advanced Analog Technology, Inc.
April 2007
AAT1164/AAT1164B/AAT1164C
ELECTRICAL CHARACTERISTICS
(VDD = 2.6V to 5.5V, TC = 40 ° C to 85 ° C , unless otherwise specified. Typical values are tested at 25 ° C ambient
temperature, VDD = 3.3V, VDD1 = 10V.)
VCOM and VGAMMA Buffer
PARAMETER
Input Offset Voltage
Input Bias Current
www.DataSheet4U.com
SYMBOL
VOS
IB5
TEST CONDITIONS
VVI1+ ~ VVI5+ = 4V
VVI1+ ~ VVI5+ = 4V
IVO1, IVO2, IVO4, IVO5 =
5mA,
VOL
VVI1, VVI2, VVI4, VVI5 = 0V,
4V,10V
MIN TYP MAX UNIT
- 2 12 mV
−40 0
40 nA
-
-
VVI
+0.15
Output Swing
Short Circuit Current
Slew Rate
VOH
ISHORT
SR
IVO3 = 50mA, VVI3 = 4V
IVO1, IVO2, IVO4, IVO5 =
50mA,
VVI1, VVI2, VVI4, VVI5 = 0V,
4V, 10V
IVO3 = 50mA, VVI3 = 4V
IVO1, IVO2, IVO4, IVO5
IVO3
VVI1+, VVI3+ = 2V to 8V,
VVI3+ ~ VVI5+ = 8V to 2V,
20% to 80%
- 4.03 4.06
VVI
−0.15
-
-
V
3.94 3.97
-
- ±100 - mA
- ±200 - mA
- 12 - V/ µs
Settling Time
tS
VVI1+ ~ VVI5+ = 3.5V to 4.5V,
90%
-
5
- µs
台灣類比科技股份有限公司
Advanced Analog Technology, Inc.
Version 1.00
Page 7 of 24

7페이지


구       성 총 24 페이지수
다운로드[ AAT1164C.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
AAT1164

TRIPLE-CHANNEL TFT LCD POWER SOLUTION

Advanced Analog Technology
Advanced Analog Technology
AAT1164B

TRIPLE-CHANNEL TFT LCD POWER SOLUTION

Advanced Analog Technology
Advanced Analog Technology

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵