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TFT-LCD DC/DC with Integrated Amplifiers

Package Information

Lead Count (#) 32
Pkg. Code LGM
Pitch (mm) 0.5
Pkg. Type TQFN
Pkg. Dimensions (mm) 5.00 x 5.00 x 0.75

Environmental & Export Classifications

Pb (Lead) Free No
ECCN (US) EAR99
Moisture Sensitivity Level (MSL)
HTS (US)

Product Attributes

Lead Count (#) 32
Carrier Type Tube
Pb (Lead) Free No
Temp. Range -40 to +85°C
Boost Current Limit (A) 2.8
Gamma (#) 2
Input Voltage (Max) (V) 5.5
Input Voltage (Min) (V) 2.6
Input Voltage Range (V) 2.6 - 5.5
Length (mm) 5
MOQ 600
Off Voltage (Min) (V) -25
On Voltage (Max) (V) 36 - 36
On Voltage Range (V) 15 - 36
Pitch (mm) 0.5
Pkg. Dimensions (mm) 5.0 x 5.0 x 0.75
Pkg. Type TQFN
Qualification Level Standard
Thickness (mm) 0.75
VBOOST (V) 3 - 18
VCOM amplifiers (#) 1
VOFF/VN -25 to -5
Width (mm) 5

Description

Support is limited to customers who have already adopted these products.

The ISL97642 integrates a high performance boost regulator with 2 LDO controllers for VON and VOFF, a VON-slice circuit with adjustable delay and three amplifiers for VCOM and VGAMMA applications. The boost converter in the ISL97642 is a current mode PWM type integrating an 18V N-Channel MOSFET. Using external low-cost transistors, the LDO controllers provide tight regulation for VON, VOFF, as well as providing start-up sequence control and fault protection. The amplifiers are ideal for VCOM and VGAMMA applications, with 150mA peak output current drive, 12MHz bandwidth, and 12V/µs slew rate. All inputs and outputs are rail-to-rail. Available in the 32 Ld thin QFN (5mmx5mm) Pb-free package, the ISL97642 is specified for operation over the -40°C to +85°C temperature range.