Maxim Integrated MAX1960EEP+ Current - Output: 20A Frequency - Switching: 500kHz, 1MHz Internal Switch(s): No Lead Free Status / Rohs Status: Lead free / RoHS Compliant Mounting Type: Surface Mount Number Of Outputs: 1 Operating Temperature: -40?°C ~ 85?°C Package / Case: 20-QSOP Power - Output: 727mW Series: - Synchronous Rectifier: No Type: Step-Down (Buck) Voltage - Input: 2.35 ~ 5.5 V Voltage - Output: 0.8 ~ 4.95 V RoHS: yes Switching Frequency: 500 kHz, 1000 kHz Output Voltage: 0.8 V to 4.95 V Output Current: 20000 mA Number of Outputs: 1 Maximum Operating Temperature: + 85 C Mounting Style: SMD/SMT Minimum Operating Temperature: - 40 C