G1588 Datasheet: 10-CH Level Shifter Integrated





G1588 10-CH Level Shifter Integrated Datasheet

Part Number G1588
Description 10-CH Level Shifter Integrated
Manufacture Global Mixed-mode Technology
Total Page 2 Pages
PDF Download Download G1588 Datasheet PDF

Features: Global Mixed-mode Technology G1588 10- CH Level Shifter Integrated with Gate P ower Features „ Input Supply Range: 2 .6V~5.5V „ Current Mode Boost Controll er for VGON Š Fixed 600kHz Switching F requency Š Integrated 45V/1.5A,1.3Ω Switching NMOS Š Input voltage, VINP=4 .5V to 15V Š Output Voltage, VGON = 17 V to 39V Š Up 80% Efficiency (5mA < Lo ad Current) Š Up 75% Efficiency (100mA < Load Current) Š 2% Output Regulatio n „ Built-In Power on Sequence and Sof t Start Function „ Protection Function Š Input Under Voltage Lockout (UVLO) Š Thermal Overload Protection (TOP)(15 0°C) Š Output Over Voltage Protection for VGON (OVP) (39V) Š Over Current P rotection for VGON (OCP) (1.5A typ.) Š Output Under Voltage Protection (UVP) (FBG≦0.8V) „ Thermal Compensation Fu nction Š VGON temperature compensation Š Vcom temperature compensation „ 10 -Channel Level Shifter Š +45V Highest Voltage Level Š -30V Lowest Voltage Le vel Š Maximum 700ns Rising/Falling Time Š 500mA Peak Current .

Keywords: G1588, datasheet, pdf, Global Mixed-mode Technology, 10-CH, Level, Shifter, Integrated, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

Global Mixed-mode Technology
G1588
10-CH Level Shifter Integrated with Gate Power
Features
„ Input Supply Range: 2.6V~5.5V
„ Current Mode Boost Controller for VGON
Š Fixed 600kHz Switching Frequency
Š Integrated 45V/1.5A,1.3Switching NMOS
Š Input voltage, VINP=4.5V to 15V
Š Output Voltage, VGON = 17V to 39V
Š Up 80% Efficiency (5mA < Load Current)
Š Up 75% Efficiency (100mA < Load Current)
Š 2% Output Regulation
„ Built-In Power on Sequence and Soft Start Function
„ Protection Function
Š Input Under Voltage Lockout (UVLO)
Š Thermal Overload Protection (TOP)(150°C)
Š Output Over Voltage Protection for VGON
(OVP) (39V)
Š Over Current Protection for VGON
(OCP) (1.5A typ.)
Š Output Under Voltage Protection
(UVP) (FBG0.8V)
„ Thermal Compensation Function
Š VGON temperature compensation
Š Vcom temperature compensation
„ 10-Channel Level Shifter
Š +45V Highest Voltage Level
Š -30V Lowest Voltage Level
Š Maximum 700ns Rising/Falling Time
Š 500mA Peak Current
Š 20mA Continuous Current
„ 40-pin, TQFN(5mmx5mm) Package
„ RoHS Compliant
Applications
„ GOA TFT-LCD Panel
General Description
The G1588 integrated one VGON boost converter with a
high voltage level shifter. This device is suitable for
GOA TFT-LCD panel applications.
The VGON boost converter is a current mode regulator
with a temperature compensation feature. The output
voltage is adjusted according to the voltage on the VT
pin (temperature reading) and the voltage level is set
by voltage reference on the END pin. This boost con-
verter has an integrated 45V/1.3Ω NMOS switch and a
fixed 600kHz switching frequency. It provides fast
transient response to pulsed loading while achieving
efficiency over 85%.
The level shifters transform the logic-level controlled
signals, which are generated by the display timing
controller (TCON), into the high-level signals needed
by LCD panel. Different CKH1~6 output patterns will
be generated by different external settings. Each
channel of level shifter output uses low impedance
transistors to achieve fast rising and falling time, even
when driving the capacitive loads present in LCD ap-
plications.
G1588 can also be used as a stand-alone level shifter.
Connecting SHD to GND can disable whole boost
function, shut down function, temperature compensa-
tion function, UVP, OCP except for XON function.
G1588 features extensive protection functions that in-
clude UVLO, OVP, UVP, OCP and OTP. The device
operates over the temperature range of -40°C to +85°C.
G1588 is available in a 5mmx5mm 40-lead TQFN
Package.
Ordering Information
ORDER
NUMBER
G1588RG1U
Note: RG:TQFN5X5-40
1: Bonding code
U: Tape & Reel
MARKING
1588
TEMP.
RANGE
-40°C~+85°C
PACKAGE
(Green)
TQFN5X5-40
Ver: 0.4
Oct 03, 2013
TEL: 886-3-5788833
http://www.gmt.com.tw
1

     






Index : 0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F   G  H  I  J   K  L  M  N   O  P  Q  R   S  T  U  V   W  X  Y  Z
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)