MAX17550/51 Synchronous Step-Down DC-DC Converters

Maxim's MAX17550/51 High-Efficiency Synchronous Step-Down DC-DC Converters come with integrated MOSFETs that operate over a 4V to 60V input voltage range. These converters can deliver 25mA or 50mA and generates output voltages from 0.8V up to 0.9 x VIN. The feedback (FB) voltage is accurate to within ±1.75% over -40°C to +125°C. The MAX17550/51 uses peak-current-mode control. The device can be operated in pulse-width modulation (PWM) or pulse-frequency modulation (PFM) modes. The device is available in a 10-pin (3mm x 2mm) TDFN and 10-pin (3mm x 3mm) μMAX® packages.
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Description Datasheet Availability Pricing (USD) 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
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Analog Devices / Maxim Integrated Switching Voltage Regulators 25mA, 60V, Low Iq Synhcronous Buck Regul
Datasheet
2,244In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT TDFN-EP-10 Buck 800 mV to 54 V 25 mA 1 Output 22 uA 2.08 MHz - 40 C + 125 C MAX17550 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Switching Voltage Regulators 50mA, 60V, Low Iq Synhcronous Buck Regul
Datasheet
1,474In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT TDFN-EP-10 Buck 800 mV to 54 V 50 mA 1 Output 22 uA 2.08 MHz - 40 C + 125 C MAX17551 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Switching Voltage Regulators 50mA, 60V, Low Iq Synhcronous Buck Regul
Datasheet
3,762In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT uMAX-10 Buck 800 mV to 54 V 50 mA 1 Output 22 uA 2.08 MHz - 40 C + 125 C MAX17551 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Switching Voltage Regulators 25mA, 60V, Low Iq Synhcronous Buck Regul
Datasheet
100In Stock
Min.: 1
Mult.: 1

SMD/SMT uMAX-10 Buck 800 mV to 54 V 25 mA 1 Output 22 uA 2.08 MHz - 40 C + 125 C MAX17550 Tube
Analog Devices / Maxim Integrated Switching Voltage Regulators 50mA, 60V, Low Iq Synhcronous Buck Regul
Datasheet
180In Stock
Min.: 1
Mult.: 1

SMD/SMT uMAX-10 Buck 800 mV to 54 V 50 mA 1 Output 22 uA 100 kHz to 2.2 MHz - 40 C + 125 C MAX17551 Tube
Analog Devices / Maxim Integrated Switching Voltage Regulators 25mA, 60V, Low Iq Synhcronous Buck Regul
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT uMAX-10 Buck 800 mV to 54 V 25 mA 1 Output 100 kHz to 2.2 MHz - 40 C + 125 C MAX17550 Reel