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Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 508kB) Download   E-Mail

Description

The MAX9550/MAX9551/MAX9552 provide a VCOM source for TFT LCDs. The MAX9550/MAX9551/MAX9552 source and sink a large current to quickly restore the VCOM voltage, making it ideal for TFT LCDs. The output settles to within 0.1% in less than 2µs. In addition, the MAX9550/MAX9551/MAX9552 directly drive the capacitive load in the VCOM layer of the TFT LCDs without the need for a series resistor. The MAX9550/MAX9551/MAX9552 feature single, dual, and quad channel VCOM amplifiers, respectively. The MAX9550/MAX9551/MAX9552 can drive up to 800mA of peak current per channel and operate up to 20V. The devices feature soft-start to reduce inrush current, output short-circuit protection, and thermal shutdown. The MAX9550 is available in a space-saving 5-pin thin SOT23 package, and an 8-pin µMAX® package with an exposed paddle. The MAX9551 is available in an 8-pin µMAX package with an exposed paddle. The MAX9552 is available in a 14-pin TSSOP package. All devices are specified over the -40°C to +85°C temperature range.

An evaluation kit is available:  MAX9552EVKIT  

Key Features		Applications/Uses
Operates Up to 20V 800mA Peak Output Current Settles to Within 0.1% of VOUT in Less than 2µs Excellent Load Regulation Thermal-Shutdown Protection Short-Circuit Protection to Both Rails Soft-Start to Reduce Inrush Current		Displays: LCD Flat-Panel and Plasma TVs Instrument Control Voltage Sources TFT LCD Panels

Diagram

Typical Operating Circuit

Evaluation Kits

MAX9552EVKIT

Design Guides

Video (PDF) Displays (PDF)

Reliability Reports

Show FIT data for: MAX9550 MAX9551 MAX9552 Request Reliability Report for: MAX9550 MAX9551 MAX9552

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-8 of 8

MAX9550	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9550EZK+			Active	TSOT;5 pin;8.3 mm² Outline Drawing: 21-0113 (PDF) Land Pattern: 90-0241 (PDF) Use pkgcode/variation: Z5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9550EZK+T			Active	TSOT;5 pin;8.3 mm² Outline Drawing: 21-0113 (PDF) Land Pattern: 90-0241 (PDF) Use pkgcode/variation: Z5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9550EUA+			Active	µMAX-EP;8 pin;15.3 mm² Outline Drawing: 21-0107 (PDF) Land Pattern: 90-0145 (PDF) Use pkgcode/variation: U8E+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9550EUA+T			Active	µMAX-EP;8 pin;15.3 mm² Outline Drawing: 21-0107 (PDF) Land Pattern: 90-0145 (PDF) Use pkgcode/variation: U8E+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9551	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9551EUA+			Active	µMAX-EP;8 pin;15.3 mm² Outline Drawing: 21-0107 (PDF) Land Pattern: 90-0145 (PDF) Use pkgcode/variation: U8E+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9551EUA+T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX9552	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9552EUD+			Active	TSSOP-EP;14 pin;33.2 mm² Outline Drawing: 21-0108 (PDF) Land Pattern: 90-0119 (PDF) Use pkgcode/variation: U14E+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9552EUD+T			Active	TSSOP-EP;14 pin;33.2 mm² Outline Drawing: 21-0108 (PDF) Land Pattern: 90-0119 (PDF) Use pkgcode/variation: U14E+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

More Information

Topmark Coding: MAX9550 MAX9551 New Product Press Release 2006-11-06

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