EL7512 - Renesas

EL7512 High Frequency PWM Step-Up Regulator

CONDITION MIN TYP IQ1 Quiescent Current - Shut-down VEN = 0 IQ2 Quiensent Current VEN = 2V 2.5 VFB Feedback Voltage 1.31 1.35 IB Feedback Input Bias Current VIN DMAX ILIM Input Voltage Range Maximum Duty Cycle Current Limit - Max Average Input Current 2 84 1000 90 1250 ISHDN VLBI VOL-LBO ILEAK-LBO RDS-ON ILEAK-SWITCH VOUT/VIN VOUT/IOUT FO.

Features

• 90% efficiency
• Up to 600mA IOUT
• 5V < VOUT < 18V
• VIN > 2V
• Up to 1.2MHz adjustable frequency
• < 3µA shutdown current
• Adjustable soft-start
• Low battery detection
• Internal thermal protection
• 1.1mm max height 10-pin MSOP package
• Pb-Free available (RoHS compliant) Applications
• 3V to 5V, 12V, and 18V converters
• 5V to 12V and 16V converters
• TFT-LCD
• DSL
• Portable equipment
• Desktop equipment Ordering Information PART NUMBER PACKAGE TAPE & REEL PKG. DWG. # EL7512CY 10-Pin MSOP - MDP0043 EL7512CY-T7 10-Pin MSOP 7” MDP0043 EL7512CY-T13 10-Pin MSOP 13” MDP0043 .