Datasheet > ISL97648IRTZ-T

ISL97648IRTZ-T

更新时间： 2024-11-15 05:57:11

品牌	Logo	应用领域
瑞萨 - RENESAS		驱动接口集成电路
页数	文件大小	规格书
21页	566K
描述
LIQUID CRYSTAL DISPLAY DRIVER, PQCC56, 8 X 8 MM, ROHS COMPLIANT, PLASTIC, TQFN-56

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ISL97648IRTZ-T 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN,
针数：	56	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.82	数据输入模式：	SERIAL
接口集成电路类型：	LIQUID CRYSTAL DISPLAY DRIVER	JESD-30 代码：	S-PQCC-N56
长度：	8 mm	复用显示功能：	NO
功能数量：	1	区段数：	1
端子数量：	56	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	座面最大高度：	0.8 mm
最大供电电压：	3.6 V	最小供电电压：	2.25 V
标称供电电压：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	8 mm
最小 fmax：	0.4 MHz	Base Number Matches：	1

ISL97648IRTZ-T 数据手册

ISL97648

Data Sheet

April 14, 2008

FN6684.0

Integrated TFT LCD Supply and Logic

Driver

Features

• 2.6V to 5.5V input supply

The ISL97648 represents a high power, integrated LCD

supply IC which is targeted at Notebook, Monitor and TV

LCD displays. The ISL97648 integrates a level shift with

• Integrated 2.7A Boost Converter

• 1.4MHz Switching Frequency

charge sharing function, boost converter for A

VDD

• Level Shifter

generation of high power with HVS and temperature sensor,

- Up to 332kHz Input Logic Frequency

4 high power V

calibrator.

amplifiers, and I C LCD VCOM digital

COM

- +40V to -25V Output Swing Capability

- 100mA Output Peak Current

- TTL-Compatible Logic Input

The ISL97648 integrates a high-performance boost converter

with 2.7A FET for generating A supply up to 18V.

VDD

• Four High Speed V

COM

Amplifiers

The ISL97648 has a high voltage TFT-LCD logic driver with

+40V and -25V output swing capability. It is capable of

delivering 100mA output peak current into 5nF of capacitive

load. To simplify external circuitry, the ISL97648 integrates

additional logic circuits.

• ±5°C Accuracy Thermal Sensor Over the -40°C to +150°C

Temperature Range.

• I C Calibrator

- 128-Step Adjustable Sink Current Output

- Output Adjustment SET Pin

The integrated HVS circuit is used to provide high voltage

stress testing of the LCD panel for production purpose.

• 56 Ld 8mmx8mm TQFN Package

• Pb-Free (RoHS Compliant)

An on-board temperature sensor is also provided for system

thermal management control.

Applications

The 4 integrated amplifiers feature high slew-rate and high

output current capability. They are permanently enabled

• LCD-Notebook, Monitor and TV

• Industrial/medical LCD Displays

when A

VDD

is present.

The VCOM voltage of an LCD panel needs to be adjusted to

remove flicker. This part provides a digital interface to control

the sink-current output that attaches to an external voltage

divider. The increase in output sink current lowers the

voltage on the external divider, which is applied to an

external VCOM buffer amplifier. The desired VCOM setting

is loaded from an external source via a standard 2 wire I C

serial interface. At power-up the part automatically comes up

at last programmed setting in an on-board 7-bit EEPROM.

Ordering Information

PART NUMBER

(Note)

PART

MARKING

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL97648IRTZ

97648IRTZ 56 Ld 8x8 TQFN L56.8x8D

ISL97648IRTZ-T* 97648IRTZ 56 Ld 8x8 TQFN L56.8x8D

ISL97648IRTZ-TK* 97648IRTZ 56 Ld 8x8 TQFN L56.8x8D

*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach

materials and 100% matte tin plate PLUS ANNEAL - e3 termination

finish, which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

The ISL97648 is packaged in a 56 Ld, 8mmx8mm TQFN

package and is specified for operation over the -40°C to

+85°C temperature range.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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与ISL97648IRTZ-T相关器件

型号	品牌	获取价格	描述	数据表
ISL97648IRTZ-TK	RENESAS	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, PQCC56, 8 X 8 MM, ROHS COMPLIANT, PLASTIC, TQFN-56
ISL97649A	INTERSIL	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97649AIRTZ-EVALZ	INTERSIL	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97649AIRZ	INTERSIL	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97649AIRZ-TR5566	INTERSIL	获取价格	TFT-LCD Supply DCP VCOM Amplifier Gate Pulse Modulator RESET
ISL97649AR5566	RENESAS	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97649B	INTERSIL	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97649BIRTZ-EVALZ	INTERSIL	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97649BIRZ	INTERSIL	获取价格	TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET
ISL97650	INTERSIL	获取价格	4-Channel Integrated LCD Supply

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