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MAX9217/MAX9218 Serializer/Deserializer Receives EE Times Ultimate Products Award







EEPROM Programmable TFT VCOM Calibrator



DATA SHEETS
Part Number Description Key Advantages
MAX9669 10-Bit Programmable Gamma Reference System with MTP for TFT LCDs

10-Bit DAC Resolution and MTP Memory Provides Nonvolatile Memory, Eliminating the Need for External EEPROM
DS3503 NV, I²C, Stepper Potentiometer

Low-Cost VCOM Calibrator with Anti-Image-Stick Features
DS3514 I²C Gamma and VCOM Buffer with EEPROM

Integrated VCOM Gamma Buffer with Rich Feature Set
DS3502 High-Voltage NV I²C Potentiometer

Low-Cost Potentiometer
MAX8798 Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs

High Integration, High Efficiency Power Management IC for LCD Displays Saves Space and Cost
DS3501 High-Voltage NV I²C Potentiometer with Temperature Sensor and LUT

Provides a VCOM Calibrator Solution for TFT-LCD Panels
MAX8738 EEPROM-Programmable TFT VCOM Calibrator with I²C Interface

EEPROM-Programmable TFT VCOM Calibrator has I²C Interface
MAX1512, MAX1512ETA EEPROM-Programmable TFT VCOM Calibrator

EEPROM-Programmable, TFT, VCOM Calibrator Reduces Labor Costs and Increases Reliability



Key Specifications:

Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
typ typ max max w/pins
DS3502  Linear 1 I2C Non-Volatile 128 10 20 4 5000 60 15.4
DS3501  Non-Volatile +Temp. LUT
See All Digital Potentiometers (126)

Programmable Gamma Buffers
Part Number Total Channels Programmable Channels Resolution
(bits)
Integrated Nonvolatile Memory Memory Banks VCOM Calibrator VCOM Buffer Interface VSUPPLY
(V)
IQ
(mA)
Industry Qualified Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
RoHS Available
max w/pins
MAX9669  16 16 10 Yes 1 Yes Yes I2C 9 to 20 20
Automotive - AECQ100
Automotive - General
-40 to +85
TQFN/28
26 Yes
DS3514  14 14 - No 9 to 15 10 - -45 to +95
TQFN/48
50.4
See All Programmable Gamma Buffers (21)

Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features LCD/LED/Flash/CCD Features Interface Type VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
DS3503  Amplifier/Buffer Dynamic V Adj. - VCOM Buffer GPIO 2.7 5.5 - - - - -
µMAX/10
15.4
MAX8798  Step-Up
Output OVP
Output UVP
Serial Interface
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Scan Driver
TFT Bias
VCOM Buffer
- 1.8 5.5 1.23 18 0.4 0.4 1200
TQFN/36
37.2
MAX1512  Amplifier/Buffer - - VCOM Buffer - 4.5 20 - - - - -
TDFN-EP/8
9.6
See All Multifunction PMICs (97)

VCOM Amplifiers and Panel Repair
Part Number Channels Peak Current
(mA)
Resolution
(bits)
Rail to Rail BW
(MHz)
Features Programmable VSUPPLY
(V)
Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
RoHS Available
max w/pins
DS3503  2 3 7 Input/Output 1
Non Volatile Settings
Stepper Potentiometer
Yes 4.5 to 15.5
-40 to +85
-40 to +100
µMAX/10
15.4 Yes
See All VCOM Amplifiers and Panel Repair (7)





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