Product Summary

The MAX1518BE is a TFT-LCD DC-DC Converter with Operational Amplifiers. The MAX1518BE includes a high-performance step-up regulator, two linear-regulator controllers, and high-current operational amplifiers for active-matrix, thin-film transistor (TFT), liquid-crystal displays (LCDs). Also included is a logic-controlled, high-voltage switch with adjustable delay. The applications of the MAX1518BE include Notebook Computer Displays, LCD Monitor Panels and Automotive Displays.

Parametrics

MAX1518BE absolute maximum ratings: (1)IN, CTL to AGND: -0.3V to +7V; (2)COMP, FB, FBP, FBN, DEL, REF to AGND: -0.3V to (VIN + 0.3V); (3)PGND, BGND to AGND: ±0.3V; (4)LX to PGND: -0.3V to +14V; (5)SUP to AGND: -0.3V to +14V; (6)DRVP, SRC to AGND: -0.3V to +30V; (7)POS_, NEG_, OUT_ to AGND: -0.3V to (VSUP + 0.3V); (8)DRVN to AGND: (VIN - 30V) to (VIN + 0.3V); (9)DRN to AGND: -0.3V to (VSRC + 0.3V); (10)DRN to COM: -30V to +30V; (11)OUT_ Maximum Continuous Output Current: ±75mA; (12)LX Switch Maximum Continuous RMS Output Current: 1.6A; (13)Continuous Power Dissipation: 1702mW; (14)Operating Temperature Range: -40 to +100℃; (15)Junction Temperature: +150℃; (16)Storage Temperature Range: -65 to +150℃; (17)Lead Temperature (soldering, 10s): +300℃.

Features

MAX1518BE features: (1)2.6V to 6.5V Input Supply Range; (2)1.2MHz Current-Mode Step-Up Regulator; (3)Linear-Regulator Controllers for VGON and VGOFF; (4)High-Performance Operational Amplifiers; (5)Logic-Controlled, High-Voltage Switch with Adjustable Delay; (6)Timer-Delay Fault Latch for All Regulator Outputs; (7)Thermal-Overload Protection; (8)0.6mA Quiescent Current.

Diagrams

MAX1518BE block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX1518BETJ+T
MAX1518BETJ+T
Maxim Integrated Products
LCD Drivers TFT-LCD DC-DC Conv w/Op Amps
Data Sheet
0-1980: $2.16
1980-2500: $2.16
MAX1518BETJ+
MAX1518BETJ+
Maxim Integrated Products
LCD Drivers TFT-LCD DC-DC Conv w/Op Amps
Data Sheet
0-1: $2.33
1-25: $2.11
25-100: $2.00