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MAX16922 - Step-Down DC-DC Converters

Features

  • o 1.2A High-Efficiency 2.2MHz DC-DC Converter 3.7V to 28V Operating Supply Voltage 45V Load-Dump Protection Output Voltage: 3.0V to 5.5V o 600mA High-Efficiency 2.2MHz DC-DC Converter 2.7V to 5.5V Supply Voltage Output Voltage: 1.0V to 3.9V 180° Out-of-Phase Operation Forced-PWM and Auto-PWM Modes o LDO Linear Regulators OUT3: 1.0V to 4.15V at 300mA OUT4: 1.0V to 4.15V at 300mA Separate Inputs for Increased Efficiency o Enable Input o RESET Output Monitoring on OUT1 and OUT2 o Overtemperature an.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-5039; Rev 0; 10/09 KIT ATION EVALU E L B AVAILA 2.2MHz, Dual, Step-Down DC-DC Converters, Dual LDOs, and RESET General Description Features o 1.2A High-Efficiency 2.2MHz DC-DC Converter 3.7V to 28V Operating Supply Voltage 45V Load-Dump Protection Output Voltage: 3.0V to 5.5V o 600mA High-Efficiency 2.2MHz DC-DC Converter 2.7V to 5.5V Supply Voltage Output Voltage: 1.0V to 3.9V 180° Out-of-Phase Operation Forced-PWM and Auto-PWM Modes o LDO Linear Regulators OUT3: 1.0V to 4.15V at 300mA OUT4: 1.0V to 4.15V at 300mA Separate Inputs for Increased Efficiency o Enable Input o RESET Output Monitoring on OUT1 and OUT2 o Overtemperature and Short-Circuit Protection o Available in 5mm x 5mm x 0.8mm, 20-Pin TQFN-EP 4.5mm x 6.
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