TI (Texas Instruments) UCC2540PWPRG4 Boost: No Buck: Yes Cuk: No Divider: No Doubler: No Duty Cycle: 100% Flyback: No Frequency - Max: 1MHz Frequency-max: 1MHz Inverting: No Isolated: Yes Lead Free Status / Rohs Status: Lead free / RoHS Compliant Maximum Operating Temperature: + 105 C Minimum Operating Temperature: - 40 C Mounting Style: SMD/SMT Number Of Outputs: 1 Operating Supply Voltage: 8.5 V to 35 V Operating Temperature: -40?°C ~ 105?°C Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP Pwm Type: Current Mode Series: - Switching Frequency: 1000 KHz Type: Secondary Side Synchronous Post Regulator PWM Controller Voltage - Supply: 8.5 V ~ 35 V Product Category: Primary & Secondary Side PWM Controllers RoHS: yes Number of Outputs: 1 Factory Pack Quantity: 2000 Package: HTSSOP