|
|
|
MAX8710, MAX8711, MAX8712, MAX8761
Low-Cost, Linear-Regulator LCD Panel Power Supplies
Linear-Regulator, TFT-LCD Power-Supply Controllers
|
Status
Active: In Production.
Description
The MAX8710/MAX8711/MAX8712 offer complete linear-regulator power-supply solutions for thin-film transistor (TFT) liquid-crystal-display (LCD) panels used in LCD monitors and LCD TVs. All three devices include a high-performance AVDD linear regulator, a positive charge-pump regulator, a negative charge-pump regulator, and built-in power-up sequence control. The MAX8710 and MAX8711 also include a high-current operational amplifier. Additionally, the MAX8710 provides logic-controlled high-voltage switches to control the positive charge-pump output.
The linear regulator directly steps down the input voltage to generate the supply voltage for the source-driver ICs (AVDD). The two built-in charge-pump regulators are used to generate the TFT gate-on and gate-off supplies. The high-current operational amplifier is typically used to drive the LCD backplane (VCOM) and features high output current (150mA), fast slew rate (12V/µs), and wide bandwidth (12MHz). Its rail-to-rail inputs and output maximize flexibility.
The MAX8710 is available in a 24-pin thin QFN package, the MAX8711 is available in a 16-pin thin QFN package, and the MAX8712 is available in a 12-pin thin QFN package. All three packages are 4mm x 4mm with a maximum thickness of 0.8mm for ultra-thin LCD panel design. They operate over the -40°C to +100°C temperature range.
|
|
Data Sheet
|
Key Features
- High-Performance Linear Regulator
- 1.6% Output Accuracy
- Works with Small Ceramic Output Capacitors
- Fast Transient Response
- Foldback Current Limit
- 50mA Negative Regulated Charge Pump
- 20mA Positive Regulated Charge Pump with Adjustable Delay
- Built-In Power-Up Sequence
- High-Current Operational Amplifier (MAX8710/MAX8711)
- ±150mA Output Short-Circuit Current
- 12V/µs Slew Rate
- 12MHz, -3dB Bandwidth
- Rail-to-Rail Inputs/Output
- Dual Mode™ High-Voltage Switches (MAX8710)
- Thermal Protection
- Latched Fault Protection with Timer
|
|
Applications/Uses
- LCD Monitor Panel Modules
- LCD TV Panel Modules
|
|
|
|
Key Specifications:
| Multifunction PMICs |
| Part Number |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max w/pins |
See Notes |
| MAX8761 |
|
16.8 |
$1.22 @1k |
|
See All Multifunction PMICs (96)
|
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|
|
Diagram
Pin Configuration
Pin Configuration
Product Guides
Reliability Reports
| Show FIT data for: |
|
| Request Reliability Report for: |
|
Software/Models
Ordering Information
|
Part Number
|
Free
Sample |
Buy |
Status
|
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
|
Temp |
RoHS/Lead-Free?
Materials Analysis
|
| MAX8710ETG
|
|
|
Active |
TQFN;24 pin;16.8 mm²
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0022 (PDF)
Use pkgcode/variation: T2444-4*
|
-40°C to +85°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MAX8710ETG+
|
|
|
Active |
TQFN;24 pin;16.8 mm²
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0022 (PDF)
Use pkgcode/variation: T2444+4*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8710ETG+T
|
|
|
Active |
QFN;24 pin
Land Pattern: Not Available
|
-40°C to +85°C
|
See data sheet
|
| MAX8710ETG-T
|
|
|
Active |
QFN;24 pin
Land Pattern: Not Available
|
-40°C to +85°C
|
See data sheet
|
| MAX8711ETE
|
|
|
Active |
TQFN;16 pin;16.8 mm²
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0070 (PDF)
Use pkgcode/variation: T1644-4*
|
-40°C to +85°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MAX8711ETE-T
|
|
|
Active |
QFN;
Land Pattern: Not Available
|
-40°C to +85°C
|
See data sheet
|
| MAX8712ETC
|
|
|
Active |
TQFN;12 pin;16.8 mm²
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0068 (PDF)
Use pkgcode/variation: T1244-4*
|
-40°C to +85°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MAX8712ETC-T
|
|
|
Active |
QFN;
Land Pattern: Not Available
|
-40°C to +85°C
|
See data sheet
|
| MAX8761ETG+
|
|
|
Active |
TQFN;24 pin;16.8 mm²
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0022 (PDF)
Use pkgcode/variation: T2444+4*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8761ETG+T
|
|
|
Active |
TQFN;24 pin;16.8 mm²
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0022 (PDF)
Use pkgcode/variation: T2444+4*
|
-40°C to +85°C
|
RoHS/Lead-Free: Lead Free
Materials Analysis |
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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.
|
Similar Products by Function
Similar Products by Application
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-3174
Rev 1;
2005-11-22
This page last modified: 2009-10-12
|
|
|
Download
E-Mail