Product Summary
The MAX1701EEE-T is a Internal-Switch Boost Regulator with Integrated High-Voltage Level Shifter and Op Amp.The MAX1701EEE-T contains a high-performance step-up switching regulator, a high-speed operational amplifier (op amp), and a high-voltage level-shifting scan driver. The MAX1701EEE-T is optimized for thin-film transistor (TFT) liquidcrystal display (LCD) applications. The MAX1701EEE-T is available in a 40-pin thin QFN package a maximum thickness of 0.8mm for ultra-thin LCD panels. The MAX1701EEE-T is widely used in notebook computer displays and LCD monitor panels.
Parametrics
MAX1701EEE-T absolute maximum ratings: (1)IN, SHDN to GND: -0.3V to +7.5V; (2)VL to AGND: -0.3V to +6.0V; (3)COMP, FB to GND: -0.3V to (VL + 0.3V); (4)VCOM, NEG, POS to BGND: -0.3V to (VSUP + 0.3V); (5)LX to GND: -0.3V to +20V; (6)SUP to GND: -0.3V to +20V; (7)A_ to AGND: -0.3V to +20V; (8)A_ Input Current: 20mA; (9)PGND, BGND to AGND: -0.3V to +0.3V; (10)GON1, GON2 to AGND: -0.3V to +32V; (11)GOFF to AGND: -12V to + 0.3V; (12)Y1–Y6 to AGND: (VGOFF - 0.3V) to (VGON1 + 0.3V); (13)Y7, Y8 to AGND: (VGOFF - 0.3V) to (VGON2 + 0.3V); (14)LX, PGND RMS Current Rating: 2.4A; (15)Continuous Power Dissipation (TA = +70℃) NiPd Lead Frame; (16)with Nonconductive Epoxy 40-Pin, 5mm x 5mm, Thin QFN (derate 35.7mW/℃ above +70℃): 2857mW; (17)Operating Temperature Range: -40℃ to +85℃; (18)Junction Temperature: +150℃; (19)Storage Temperature Range: -65℃ to +150℃; (20)Lead Temperature (soldering, 10s): +300℃.
Features
MAX1701EEE-T features: (1)1.8 V to 5.5V IN Supply Voltage Range; (2)3mA SUP Quiescent Current (Switching); (3)1.2MHz Current-Mode Step-Up Regulator: Fast Transient Response; High-Accuracy Output Voltage (1.0%); Built-In 20V, 1.9A, 200mΩ MOSFET; High Efficiency (> 85%); Digital Soft-Start; (4)High-Speed Op Amp: 150mA Output Current; 45V/μs Slew Rate; 20MHz, -3dB Bandwidth; (5)High-Voltage Level-Shifting Scan Drivers: Logic-Level Inputs; +30V to -10V Output Rails; (6)Thermal-Overload Protection; (7)40-Pin, 5mm x 5mm, Thin QFN Package.
Diagrams
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