Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

LM2715 Datenblatt(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Teilenummer LM2715
Bauteilbeschribung  TFT Panel Module
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2715 Datenblatt(HTML) 3 Page - National Semiconductor (TI)

  LM2715 Datasheet HTML 1Page - National Semiconductor (TI) LM2715 Datasheet HTML 2Page - National Semiconductor (TI) LM2715 Datasheet HTML 3Page - National Semiconductor (TI) LM2715 Datasheet HTML 4Page - National Semiconductor (TI) LM2715 Datasheet HTML 5Page - National Semiconductor (TI) LM2715 Datasheet HTML 6Page - National Semiconductor (TI) LM2715 Datasheet HTML 7Page - National Semiconductor (TI) LM2715 Datasheet HTML 8Page - National Semiconductor (TI) LM2715 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 20 page
background image
Pin Functions
Vcom+(Pin 1): Positive input terminal of Vcom amplifier.
Vcom−(Pin 2): Negative input terminal of Vcom amplifier.
Vcom(Pin 3): Output terminal of Vcom amplifier.
AGND(Pin 4): Analog ground connection for LM2715. Con-
nect all sensitive circuitry, ie. feedback resistors, delay ca-
pacitor, and compensation network to its own dedicated
AGND plane which connects directly to this pin.
Delay(Pin 5): PMOS switch delay control pin. See Operation
section for setting the delay time.
The delay time begins when the output voltage of the DC/DC
switching regulator reaches 85% of its true output voltage.
This corresponds to a FB voltage of about 1.1V. The PMOS
switch is controlled with both the delay time and the switch
control pin, SWC. If no Cdelay capacitor is used, the PMOS
switch is controlled solely with the SWC pin.
V
C(Pin 6): Compensation Network for Boost switching regu-
lator. Connect resistor/capacitor network between V
C pin
and AGND for boost switching regulator AC compensation.
FB(Pin 7): Feedback pin. Set the output voltage by selecting
values of R1 and R2 using:
Connect the ground of the feedback network to the AGND
plane, which should be tied directly to the PGND pin.
PGND(Pin 8):Connect all power ground components to a
PGND plane which should also connect directly to this pin.
Use a trace or via to connect the AGND plane to the PGND
plane. Please see Layout Considerations under the Opera-
tion section for more details on layout suggestions.
SW(Pin 9): This is the drain of the internal NMOS power
switch. Minimize the metal trace area connected to this pin to
minimize EMI.
V
IN(Pin 10): Input Supply Pin. Bypass this pin with a capaci-
tor as close to the device as possible. The capacitor should
connect between V
IN and PGND.
SWI(Pin 11): PMOS switch input. Source connection of
PMOS device.
SWO(Pin 12): PMOS switch output. Drain connection of
PMOS device.
SWC(Pin13): PMOS switch control pin. This pin creates an
AND function with the delay time after the output of the
switching regulator has reached 85% of its nominal value. To
ensure the PMOS switch is in the correct state, apply a
voltage above 1.5V to this pin to turn on the PMOS switch
and apply a voltage below 0.7V to turn off the PMOS switch.
AV
IN(Pin 14): Supply pin for the Vcom opamp and the
Gamma buffer. Bypass this pin with a capacitor as close to
the device as possible, about 100nF, if connected directly to
the output of the boost DC/DC switching regulator. The
capacitor should connect between AV
IN and PGND.
GMA(Pin 15): Gamma Buffer output pin.
GMA+(Pin 16): Gamma Buffer input pin.
Ordering Information
Order Number
Package Type
NSC Package Drawing
Supplied As
LM2715MT-ADJ
TSSOP-16
MTC16
73 Units, Rail
LM2715MTX-ADJ
TSSOP-16
MTC16
2500 Units, Tape and Reel
www.national.com
3


Ähnliche Teilenummer - LM2715

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
National Semiconductor ...
LM2715 NSC-LM2715 Datasheet
1Mb / 22P
   TFT Panel Module
logo
HTC Korea TAEJIN Techno...
LM27150 HTC-LM27150 Datasheet
811Kb / 11P
   1.5A Very L.D.O Voltage Regulator
LM27150R-1.5 HTC-LM27150R-1.5 Datasheet
811Kb / 11P
   1.5A Very L.D.O Voltage Regulator
LM27150R-1.8 HTC-LM27150R-1.8 Datasheet
811Kb / 11P
   1.5A Very L.D.O Voltage Regulator
LM27150R-12 HTC-LM27150R-12 Datasheet
811Kb / 11P
   1.5A Very L.D.O Voltage Regulator
More results

Ähnliche Beschreibung - LM2715

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
National Semiconductor ...
LM2715 NSC-LM2715_06 Datasheet
1Mb / 22P
   TFT Panel Module
LM2702 NSC-LM2702 Datasheet
813Kb / 21P
   TFT Panel Module
LM2711 NSC-LM2711 Datasheet
846Kb / 20P
   TFT Panel Module
logo
Analog Devices
ADP3041 AD-ADP3041 Datasheet
269Kb / 16P
   TFT LCD Panel Power Module
REV. D
ADP3041 AD-ADP3041_15 Datasheet
267Kb / 16P
   TFT LCD Panel Power Module
REV. D
logo
Crystalfontz America, I...
CFAF480128A0-039TC CRYSTAIFONTZ-CFAF480128A0-039TC Datasheet
1Mb / 13P
   TFT DISPLAY MODULE WITH CAPACITIVE TOUCH PANEL
CFAF480128A0-039TR CRYSTAIFONTZ-CFAF480128A0-039TR Datasheet
1Mb / 13P
   TFT DISPLAY MODULE WITH RESISTIVE TOUCH PANEL
CFAF800480E0-050SC CRYSTAIFONTZ-CFAF800480E0-050SC Datasheet
1Mb / 16P
   5??TFT DISPLAY MODULE WITH CAPACITIVE TOUCH PANEL
logo
Rohm
BD8154EFV ROHM-BD8154EFV Datasheet
357Kb / 6P
   Main power supply for TFT-LCD panel module
logo
Sharp Corporation
LQ080V3DG01 SHARP-LQ080V3DG01 Datasheet
468Kb / 23P
   TFT MODULE
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com