- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384597 > LM2702 (National Semiconductor Corporation) TFT Panel Module PDF資料下載
參數(shù)資料
| 型號： | LM2702 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | TFT Panel Module |
| 中文描述： | 液晶面板模塊 |
| 文件頁數(shù)： | 7/21頁 |
| 文件大?。?/td> | 813K |
| 代理商： | LM2702 |
Electrical Characteristics
(Continued)
Specifications in standard type face are for T
= 25C and those with
boldface type
apply over the full
Operating Tempera-
ture Range
( T
J
= 40C to +125C). Unless otherwise specified, V
IN
=2.2V and AV
IN
= 8V, R
COM
= R
GAMMA
= 50
, C
COM
=
C
GAMMA
= 1nF.
Gamma Buffer
Symbol
Parameter
Conditions
Min
(Note 5)
4
Typ
(Note 6)
Max
(Note 5)
12
Units
AV
IN
Is+
Supply Voltage
Supply Current (Amplifier +
Buffer)
Output Short Circuit Current
V
Vo = AV
IN
/2, No Load
2.2
4
mA
I
SC
Source
Sink
50
40
66
56
75
65
mA
Electrical Characteristics
Specifications in standard type face are for T
= 25C and those with
boldface type
apply over the full
Operating Tempera-
ture Range
( T
J
= 40C to +125C). Unless otherwise specified, V
IN
=2.2V and AV
IN
= 8V, R
COM
= R
GAMMA
= 50
, C
COM
=
C
GAMMA
= 1nF.
PMOS Switch Logic Control
Symbol
Parameter
Conditions
Min
(Note 5)
5.1
Typ
(Note 6)
5.7
7.3
20
Max
(Note 5)
6.1
20
Units
I
DELAY
R
DSON
I
SWO
I
SWI
Delay Current
PMOS Switch ON Resistance
PMOS Switch Current
PMOS Switch Input Current
μA
mA
Switch ON
SWC = 0V, SWO Open, SWI
= 30V
SWC = 1.7V, SWO Open,
SWI = 30V
32
μA
118
V
SWC
Switch ON
Switch OFF
1.5
1.1
1.1
V
0.7
Note 1:
The maximum allowable power dissipation is a function of the maximum junction temperature, T
J
(MAX), the junction-to-ambient thermal resistance,
θ
JA
,
and the ambient temperature, T
A
. See the Electrical Characteristics table for the thermal resistance of various layouts. The maximum allowable power dissipation
at any ambient temperature is calculated using: P
D
(MAX) = (T
J(MAX)
T
A
)/
θ
JA
. Exceeding the maximum allowable power dissipation will cause excessive die
temperature, and the regulator will go into thermal shutdown.
Note 2:
Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the device is intended to
be functional, but device parameter specifications may not be guaranteed. For guaranteed specifications and test conditions, see the Electrical Characteristics.
Note 3:
The human body model is a 100 pF capacitor discharged through a 1.5k
resistor into each pin. The machine model is a 200pF capacitor discharged
directly into each pin.
Note 4:
Vcom pin is rated for 1.5kV Human Body Model and 150V Machine Model.
Note 5:
All limits guaranteed at room temperature (standard typeface) and at temperature extremes (bold typeface). All room temperature limits are 100%
production tested or guaranteed through statistical analysis. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality
Control (SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL).
Note 6:
Typical numbers are at 25C and represent the most likely norm.
Note 7:
Duty cycle affects current limit due to ramp generator. Current limit is at 0% duty cycle and will decrease with higher duty cycles. See
Typical Performance
Characteristics
for a graph of Power Switch Current Limit vs. V
IN
and Power Switch Current Limit vs. Temp.
Note 8:
See the graph titled "R
DSON
vs. V
IN
" for a more accurate value of the power switch R
DSON
.
Note 9:
Bias current flows into FB pin.
Note 10:
Refer to the graphs titled "Input Offset Voltage vs. Common Mode Voltage".
L
www.national.com
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM2702MT-ADJ | TFT Panel Module |
| LM2780TP | Ultra-Low Ripple Switched Capacitor Voltage Inverter |
| LM2780TPX | Ultra-Low Ripple Switched Capacitor Voltage Inverter |
| LM2780 | Ultra-Low Ripple Switched Capacitor Voltage Inverter |
| LM27966SQ | White LED Driver with I2C Compatible Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2702A-ADJ WAF | 制造商:Texas Instruments 功能描述: |
| LM2702MT-ADJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:TFT Panel Module |
| LM2702MT-ADJ/NOPB | 功能描述:IC MODULE PANEL TFT DISP 16TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 應(yīng)用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:37 系列:- 應(yīng)用:醫(yī)療用超聲波成像，聲納 電流 - 電源:- 電源電壓:2.37 V ~ 6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:56-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-TQFN-EP（8x8） 包裝:管件 |
| LM2702MTX-ADJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:TFT Panel Module |
| LM2703 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Micropower Step-up DC/DC Converter with 350mA Peak Current Limit |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。