MAX17242 & MAX17243 Step-Down DC-DC Converters

Analog Devices MAX17242 and MAX17243 Synchronous Step-Down DC-DC Converters come with integrated MOSFETs and operate over a 3.5V to 36.0V input voltage range. They can also operate in drop-out conditions at a 99% duty cycle. The converters deliver up to 2A (MAX17242) or 3A (MAX17243) output current, generating fixed output voltages of 3.3V and 5.0V. They also can program the output voltage between 1V to 10V. The devices use a current-mode-control architecture and can be operated in the Pulse-Width Modulation (PWM) or Pulse Frequency Modulation (PFM) control schemes.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
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Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
890In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFN-EP-20 Buck 5 V, 1 V to 10 V 3 A 1 Output 15 uA 220 kHz to 2.2 MHz - 40 C + 85 C MAX17243 Tray
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
578In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFN-EP-20 Buck 3.3 V, 1 V to 10 V 3 A 1 Output 15 uA 220 kHz to 2.2 MHz - 40 C + 85 C MAX17243 Tray
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SMD/SMT TQFN-EP-20 Buck 5 V, 1 V to 10 V 2 A 1 Output 220 kHz to 2.2 MHz - 40 C + 85 C MAX17242 Tube
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

SMD/SMT TQFN-EP-20 Buck 5 V, 1 V to 10 V 2 A 1 Output 220 kHz to 2.2 MHz - 40 C + 85 C MAX17242 Reel
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SMD/SMT TQFN-EP-20 Buck 3.3 V, 1 V to 10 V 2 A 1 Output 15 uA 220 kHz to 2.2 MHz - 40 C + 85 C MAX17242 Tray
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

SMD/SMT TQFN-EP-20 Buck 3.3 V, 1 V to 10 V 2 A 1 Output 220 kHz to 2.2 MHz - 40 C + 85 C MAX17242 Reel
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

SMD/SMT TQFN-EP-20 Buck 5 V, 1 V to 10 V 3 A 1 Output 220 kHz to 2.2 MHz - 40 C + 85 C MAX17243 Reel
Analog Devices / Maxim Integrated Switching Voltage Regulators 3.5V 36V, 2A/3A, Synchronous Buck Converter with 15 A Quiescent Current and Reduced EMI
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

SMD/SMT TQFN-EP-20 Buck 3.3 V, 1 V to 10 V 3 A 1 Output 220 kHz to 2.2 MHz - 40 C + 85 C MAX17243 Reel