Integrated Circuits (ICs)

MAX1955ETI

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DUAL STEP-DOWN CONTROLLER

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Integrated Circuits (ICs)

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DUAL STEP-DOWN CONTROLLER

Technical Specifications

Parameters and characteristics for this part

Specification	MAX1955ETI

Clock Sync	True
Control Features	Frequency Control, Enable, Soft Start
Duty Cycle (Max) [Max]	97 %
Frequency - Switching	600 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Package / Case	28-WFQFN Exposed Pad
Supplier Device Package	28-TQFN (5x5)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.6 V

Part	Duty Cycle (Max) [Max]	Function	Package / Case	Output Phases	Mounting Type	Synchronous Rectifier	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Output Type	Control Features	Clock Sync	Output Configuration	Number of Outputs	Frequency - Switching	Topology
Analog Devices Inc./Maxim Integrated MAX1955ETI	97 %	Step-Down	28-WFQFN Exposed Pad	2	Surface Mount		28-TQFN (5x5)	85 °C	-40 °C	5.5 V	1.6 V	Transistor Driver	Enable Frequency Control Soft Start		Positive	2	600 kHz	Buck

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	64	$ 4.72

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)

Technical documentation and resources

No documents available