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PDF RT8910A Data sheet ( Hoja de datos )
| Número de pieza | RT8910A | |
| Descripción | 10-Channel High Voltage Level Shifter | |
| Fabricantes | Richtek | |
| Logotipo |  |
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®
RT8910A
10-Channel High Voltage Level Shifter
General Description
The RT8910A provides a 10-Channel level shifter suitable
for TFT-LCD row drivers. It level shifts a digital input signal
to an output voltage nearly equal to its output supply
voltages. The level shifter has 3 supplies : VGH1 and VGH2
are positive supplies and VGL is the negative supply. Fast
rising/falling time and low propagation delay makes it
suitable for driving TFT-LCD panel.
RT8910A is available in a WQFN-28L 4x5 package.
Marking Information
08= : Product Code
08=YM
DNN
YMDNN : Date Code
Features
2.5V to 5V Input Logic Level Range
−12V to 38V Output Voltage Range
Propagation Delay 55ns
6-Channel (OUT1 to OUT6) Level Shifter with GPM
Function for CLK
1-Channel Level Shifter for DISCHARGE
1-Channel (OUT7) Level Shifter for STV
2-Channel (OUT8, OUT9) Level Shifter for ODD and
EVEN
Separate VGH for DISCHARGE, OUT1 to OUT7 and
OUT8, OUT9
Panel DISCHARGE Function
Thin 28-Lead WQFN Package
RoHS Compliant and Halogen Free
Applications
IPS TFT-LCD TV Panel
Simplified Application Circuit
FLK1
FLK2
FLK3
From Voltage Detector
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
VST
ODD
VGH1
EVEN
RT8910A
FLK1
FLK2
FLK3
DCINB
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
DISCHARGE
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
RE
VGH1
GND
VGH2
VGH2
VGL
DISCHARGE
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
STV
ODD
EVEN
VGL
Copyright ©2014 Richtek Technology Corporation. All rights reserved.
DS8910A-00 August 2014
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
1
1 page  
RT8910A
Parameter
VGH1 Quiescent Current
VGH2 Quiescent Current
VGL Quiescent Current
CLK (OUT1 to
OUT6) Channel
Rising Time
Falling Time
Rising Time
VST (OUT7) Channel
Falling Time
VDD E/O (OUT8,
OUT9) Channel
Rising Time
Falling Time
DISCHARGE
Channel
Rising Time
Falling Time
Symbol
IVGH1
IVGH2
IVGL
tR
tF
tR
tF
tR
tF
tR
tF
Test Conditions
No Load
No Load
VIN = 0 or 6V, No Load
CLOAD = 4.7nF (Note5)
CLOAD = 0.22nF (Note5)
CLOAD = 1nF (Note5)
CLOAD = 560pF (Note5)
Min Typ Max Unit
-- 720 --
A
-- 120 --
A
-- 570 --
A
-- -- 450
ns
-- -- 120
-- -- 60
ns
-- -- 30
-- -- 300
ns
-- -- 60
-- -- 300
ns
-- -- 150
Note 1. Stresses beyond those listed “Absolute Maximum Ratings” may cause permanent damage to the device. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in
the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions may
affect device reliability.
Note 2. θJA is measured at TA = 25°C on a high effective thermal conductivity four-layer test board per JEDEC 51-7. θJC is
measured at the exposed pad of the package.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
Note 5. Level shifter CLOAD condition.
Copyright ©2014 Richtek Technology Corporation. All rights reserved.
DS8910A-00 August 2014
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
5
5 Page 
Outline Dimension
RT8910A
11
22
DETAIL A
Pin #1 ID and Tie Bar Mark Options
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
Symbol
A
A1
A3
b
D
D2
E
E2
e
L
Dimensions In Millimeters
Min
0.700
Max
0.800
0.000
0.050
0.175
0.250
0.180
0.300
3.900
4.100
2.600
2.700
4.900
5.100
3.600
3.700
0.500
0.350
0.450
Dimensions In Inches
Min
0.028
Max
0.031
0.000
0.002
0.007
0.010
0.007
0.012
0.154
0.161
0.102
0.106
0.193
0.201
0.142
0.146
0.020
0.014
0.018
W-Type 28L QFN 4x5 Package
Richtek Technology Corporation
14F, No. 8, Tai Yuen 1st Street, Chupei City
Hsinchu, Taiwan, R.O.C.
Tel: (8863)5526789
Richtek products are sold by description only. Richtek reserves the right to change the circuitry and/or specifications without notice at any time. Customers should
obtain the latest relevant information and data sheets before placing orders and should verify that such information is current and complete. Richtek cannot
assume responsibility for use of any circuitry other than circuitry entirely embodied in a Richtek product. Information furnished by Richtek is believed to be
accurate and reliable. However, no responsibility is assumed by Richtek or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Richtek or its subsidiaries.
DS8910A-00 August 2014
www.richtek.com
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet RT8910A.PDF ] | |
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