EL7515 - Renesas

EL7515 High Frequency PWM Step-Up Regulator

CONDITIONS MIN (Note 1) TYP MAX (Note 1) UNIT VIN VOUT IQ1 IQ2 VFB IB Input Voltage Range Output Voltage Range Quiescent Current - Shut-down Quiescent Current Feedback Voltage Feedback Input Bias Current VEN = 0, feedback resistors disconnected VEN = 2V 1.8 4.5 1.29 1.4 1.33 13.2 17 1 2 1.37 0.10 V V µA mA V µA DMAX ILIM Maximum Duty Cycle Curre.

Features

• Up to 92% efficiency
• Up to 600mA IOUT
• 4.5V < VOUT < 17V
• 1.8V < VIN < 13.2V
• Up to 1.2MHz adjustable frequency
• <1µA shutdown current
• Adjustable soft-start
• Low battery detection
• Internal thermal protection
• 1.1mm max height 10 Ld MSOP package
• Pb-Free available (RoHS compliant) Applications
• 3V to 5V and 12V converters
• 5V to 12V converters
• TFT-LCD
• DSL
• Portable equipment
• Desktop equipment Ordering Information PART NUMBER PART MARKING PACKAGE PKG. DWG. # EL7515IY e 10 Ld MSOP MDP0043 EL7515IY-T7
* e 10 Ld MSOP MDP0043 EL7515IY-T13
* e 10 Ld MSOP MDP0043 EL.