Integrated Circuits (ICs)

MAX634CSA+

Obsolete

Analog Devices Inc./Maxim Integrated

IC REG BUCK-BST ADJ 150MA 8SOIC

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Integrated Circuits (ICs)

MAX634CSA+

Obsolete

Analog Devices Inc./Maxim Integrated

IC REG BUCK-BST ADJ 150MA 8SOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX634CSA+

Current - Output	150 mA
Frequency - Switching [Max]	75 kHz
Frequency - Switching [Min]	100 Hz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Negative
Output Type	Adjustable
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Topology	Buck-Boost
Voltage - Input (Max) [Max]	16.5 V
Voltage - Input (Min) [Min]	2.6 V
Voltage - Output (Max) [Max]	-20 V
Voltage - Output (Min/Fixed) [Min]	-2.6 V

MAX634 Series

Part	Output Type	Voltage - Output (Min/Fixed) [Min]	Number of Outputs	Package / Case	Package / Case	Package / Case	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Function	Supplier Device Package	Frequency - Switching [Min]	Frequency - Switching [Max]	Current - Output	Voltage - Output (Max) [Max]	Topology	Mounting Type	Voltage - Input (Min) [Min]	Package / Case [y]	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices Inc./Maxim Integrated MAX634EPA	Adjustable	-2.6 V	1	0.3 in	8-DIP	7.62 mm	Negative	85 °C	-40 °C	16.5 V	Step-Up/Step-Down	8-PDIP	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Through Hole	2.6 V
Analog Devices Inc./Maxim Integrated MAX634ESA+	Adjustable	-2.6 V	1		8-SOIC		Negative	85 °C	-40 °C	16.5 V	Step-Up/Step-Down	8-SOIC	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Surface Mount	2.6 V	3.9 mm	0.154 in
Analog Devices Inc./Maxim Integrated MAX634EPA+
Analog Devices Inc./Maxim Integrated MAX634ESA	Adjustable	-2.6 V	1		8-SOIC		Negative	85 °C	-40 °C	16.5 V	Step-Up/Step-Down	8-SOIC	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Surface Mount	2.6 V	3.9 mm	0.154 in
Analog Devices Inc./Maxim Integrated MAX634MJA/883B	Adjustable	-2.6 V	1	0.3 in	8-CDIP	7.62 mm	Negative			16.5 V	Step-Up/Step-Down	8-CERDIP	100 Hz	75 kHz	150 mA	-15 V	Buck-Boost	Through Hole	2.6 V			125 °C	-55 °C
Analog Devices Inc./Maxim Integrated MAX634CSA	Adjustable	-2.6 V	1		8-SOIC		Negative	70 °C	0 °C	16.5 V	Step-Up/Step-Down	8-SOIC	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Surface Mount	2.6 V	3.9 mm	0.154 in
Analog Devices Inc./Maxim Integrated MAX634CPA+	Adjustable	-2.6 V	1	0.3 in	8-DIP	7.62 mm	Negative	70 °C	0 °C	16.5 V	Step-Up/Step-Down	8-PDIP	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Through Hole	2.6 V
Analog Devices Inc./Maxim Integrated MAX634CSA+	Adjustable	-2.6 V	1		8-SOIC		Negative	70 °C	0 °C	16.5 V	Step-Up/Step-Down	8-SOIC	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Surface Mount	2.6 V	3.9 mm	0.154 in
Analog Devices Inc./Maxim Integrated MAX634CSA+T	Adjustable	-2.6 V	1		8-SOIC		Negative	70 °C	0 °C	16.5 V	Step-Up/Step-Down	8-SOIC	100 Hz	75 kHz	150 mA	-20 V	Buck-Boost	Surface Mount	2.6 V	3.9 mm	0.154 in

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

MAX634 Series

Buck-Boost Switching Regulator IC Negative Adjustable -2.6V 1 Output 150mA 8-SOIC (0.154", 3.90mm Width)

Documents

Technical documentation and resources