DPA423R-TL Datasheet

Switching Converters, Regulators & Controllers


The DPA-Switch IC family( DPA423R-TL ) is a highly integrated solution for DC-DC conversion applications for 16-75 VDC input. DPA-Switch uses the same proven topology as TOPSwitch, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost. DPA423R-TL Applications • PoE applications, VoIP phones, WLAN, security cameras• Telco central ofce equipment: xDSL, ISDN, PABX• Distributed power architectures (24 V/48 V bus)• Industrial controls


[{"Name":" Output Voltage:","Value":"9 V"},{"Name":"utput Current:","Value":"1.75 A"},{"Name":"Input Voltage:","Value":"16 V to 75 V"},{"Name":"Switching Frequency:","Value":"282 kHz to 425 kHz"},{"Name":"Operating Temperature Range:","Value":"- 40 C to + 150 C"},{"Name":"Number of Outputs:","Value":"1"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

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