Integrated Circuits (ICs)

MAX1540AETJ+

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IC REG CTRLR BUCK 32TQFN

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Integrated Circuits (ICs)

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IC REG CTRLR BUCK 32TQFN

Technical Specifications

Parameters and characteristics for this part

Specification	MAX1540AETJ+

Clock Sync	False
Control Features	Saturation, Pulse Skipping, On Time Control, Current Limit, Power Good, Enable
Duty Cycle (Max) [Max]	100 %
Frequency - Switching [Max]	620 kHz
Frequency - Switching [Min]	170 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	1
Output Type	Transistor Driver
Supplier Device Package	32-TQFN (5x5)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	28 V
Voltage - Supply (Vcc/Vdd) [Min]	5.5 V

Part	Mounting Type	Control Features	Output Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Configuration	Output Phases	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Duty Cycle (Max) [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Topology	Function
Analog Devices Inc./Maxim Integrated MAX1540ETJ+T	Surface Mount	Current Limit Enable On Time Control Power Good Pulse Skipping Saturation	Transistor Driver	5.5 V	28 V	Positive	1	2	85 °C	-40 °C	32-TQFN (5x5)	100 %	620 kHz	170 kHz	Buck	Step-Down
Analog Devices Inc./Maxim Integrated MAX1540AETJ+	Surface Mount	Current Limit Enable On Time Control Power Good Pulse Skipping Saturation	Transistor Driver	5.5 V	28 V	Positive	1	2	85 °C	-40 °C	32-TQFN (5x5)	100 %	620 kHz	170 kHz	Buck	Step-Down
Analog Devices Inc./Maxim Integrated MAX1540ETJ+

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

Distributor	Package	Quantity	$

Digikey	Tube	60	$ 8.67

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFN (5x5)

Technical documentation and resources

No documents available