Automotive Grade TFT-LCD Power Supply Evaluation Board
The ISL78010EVAL1Z evaluation board is used to demonstrate the performance of the ISL78010 automotive grade TFT-LCD power supply IC.
The ISL78010 is a multiple...
Overview
Description
The ISL78010 is a multiple output regulator for use in all TFT-LCD automotive applications. It features a single boost converter with an integrated 2A FET, two positive LDOs for VON and VLOGIC generation, and a single negative LDO for VOFF generation. The boost converter can be programmed to operate in either P-mode for optimal transient response or PI-mode for improved load regulation. The ISL78010 includes fault protection for all four channels. Once a fault is detected on either the VBOOST, VON or VOFF channels, the device is latched off until the input supply or EN is cycled. If a fault is detected on the VLOGIC channel, the device is latched off until the input supply is cycled. The VLOGIC channel is not affected by the EN function. The ISL78010 also includes an integrated start-up sequence for VLOGIC, VBOOST, VOFF, then VON or for VLOGIC, VOFF, VBOOST, and VON. The latter sequence requires a single external transistor. The timing of the start-up sequence is set using an external capacitor. The ISL78010 comes in a 32 Ld 5x5 TQFP package and is specified for operation over a -40°C to +105°C temperature range. It is AEC-Q100 rated.
Features
- 2A current FET
- 3V to 5V input
- Up to 20V boost output
- 1% regulation on boost output
- VLOGIC-VBOOST-VOFF-VON or VLOGIC-VOFF-VBOOST-VON sequence control
- Programmable sequence delay
- Fully fault protected
- Thermal shutdown
- Internal soft-start
- 32 Ld 5x5 TQFP packages
- AEC-Q100 Tested
- Pb-free (RoHS compliant)
Comparison
Applications
Applications
- All Automotive LCD Displays
Documentation
= Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 994 KB | |
| Product Change Notice | PDF 264 KB | |
| Product Change Notice | PDF 85 KB | |
| Product Advisory | PDF 363 KB | |
| Product Advisory | PDF 60 KB | |
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Design & Development
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
ISL78010ANZ Last Time Buy Samples Available |
TQFP | Tray | 3 | 3.286 | Get Samples, |
ISL78010ANZ-T Last Time Buy Samples Available |
TQFP | Reel | 3 | Get Samples, |
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