MC34063EBD-TR STMicroelectronics, MC34063EBD-TR Datasheet - Page 14

• Manufacturer Part Number: MC34063EBD-TR
• Description: IC CTRL CIRCUIT DC-DC CONV 8SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck), Step-Up (Boost), Invertingr

Specifications of MC34063EBD-TR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 38 V
• Current - Output: 1.5A
• Frequency - Switching: 100kHz
• Voltage - Input: 3 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Applications: Controller, DCDC Converting
• Mounting Style: SMD/SMT
• Efficiency: 89 %
• Input / Supply Voltage (max): 50 V
• Input / Supply Voltage (min): 1.5 V
• Load Regulation: 10 mV
• Maximum Operating Temperature: + 125 C
• Maximum Power Dissipation: 0.625 W
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 125 C
• Supply Current: 1.5 mA
• Switching Frequency: 24 KHz to 42 KHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7851-2; MC34063EBD-TR

Typical application circuit
MC34063AB - MC34063AC - MC34063EB - MC34063EC
Figure 19. Step-up with external NPN switch
Figure 20. Step-down with external NPN switch
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