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8-DIP
Integrated Circuits (ICs)

MAX638ACPA+

Obsolete
Analog Devices Inc./Maxim Integrated

IC REG BUCK ADJ/1.31V 8DIP

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8-DIP
Integrated Circuits (ICs)

MAX638ACPA+

Obsolete
Analog Devices Inc./Maxim Integrated

IC REG BUCK ADJ/1.31V 8DIP

Deep-Dive with AI

DocumentsDatasheet

Technical Specifications

Parameters and characteristics for this part

SpecificationMAX638ACPA+
Frequency - Switching65 kHz
FunctionStep-Down
Mounting TypeThrough Hole
Number of Outputs1
Operating Temperature [Max]70 °C
Operating Temperature [Min]0 °C
Output ConfigurationPositive
Output TypeAdjustable (Fixed)
Package / Case0.3 in
Package / Case8-DIP
Package / Case7.62 mm
Supplier Device Package8-PDIP
Synchronous RectifierFalse
TopologyBuck
Voltage - Input (Max) [Max]16.5 V
Voltage - Input (Min) [Min]2.2 V
Voltage - Output (Max) [Max]16.5 V
Voltage - Output (Min/Fixed)5 V
Voltage - Output (Min/Fixed)1.31 V

MAX638 Series

PartNumber of OutputsVoltage - Output (Max) [Max]Voltage - Input (Max) [Max]FunctionTopologyVoltage - Input (Min) [Min]Package / CasePackage / Case [y]Package / Case [x]Operating Temperature [Max]Operating Temperature [Min]Synchronous RectifierVoltage - Output (Min/Fixed)Voltage - Output (Min/Fixed)Frequency - SwitchingSupplier Device PackageOutput ConfigurationOutput TypeMounting TypePackage / CasePackage / CaseCurrent - OutputOperating Temperature [Max]Operating Temperature [Min]
8-SOIC
Analog Devices Inc./Maxim Integrated
MAX638ACSA
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-SOIC
3.9 mm
0.154 in
70 °C
0 °C
5 V
1.31 V
65 kHz
8-SOIC
Positive
Adjustable (Fixed)
Surface Mount
8-DIP
Analog Devices Inc./Maxim Integrated
MAX638AEPA+
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-DIP
85 °C
-40 °C
5 V
1.31 V
65 kHz
8-PDIP
Positive
Adjustable (Fixed)
Through Hole
0.3 in
7.62 mm
ECH8674-TL-H
Analog Devices Inc./Maxim Integrated
MAX638AESA-TG068
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-SOIC
3.9 mm
0.154 in
85 °C
-40 °C
5 V
1.31 V
65 kHz
8-SOIC
Positive
Adjustable (Fixed)
Surface Mount
8-SOIC
Analog Devices Inc./Maxim Integrated
MAX638ACSA+T
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-SOIC
3.9 mm
0.154 in
70 °C
0 °C
5 V
1.31 V
65 kHz
8-SOIC
Positive
Adjustable (Fixed)
Surface Mount
TEXTISLM3671TLX-1.2/NOPB
Analog Devices Inc./Maxim Integrated
MAX638BCPA
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-DIP
70 °C
0 °C
5 V
1.31 V
65 kHz
8-PDIP
Positive
Adjustable (Fixed)
Through Hole
0.3 in
7.62 mm
525 mA
8-SOIC
Analog Devices Inc./Maxim Integrated
MAX638ACSA+
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-SOIC
3.9 mm
0.154 in
70 °C
0 °C
5 V
1.31 V
65 kHz
8-SOIC
Positive
Adjustable (Fixed)
Surface Mount
8-CDIP_21-0045A
Analog Devices Inc./Maxim Integrated
MAX638AMJA
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-CDIP
5 V
1.31 V
65 kHz
8-CERDIP
Positive
Adjustable (Fixed)
Through Hole
0.3 in
7.62 mm
125 °C
-55 °C
8-SOIC
Analog Devices Inc./Maxim Integrated
MAX638AESA+
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-SOIC
3.9 mm
0.154 in
85 °C
-40 °C
5 V
1.31 V
65 kHz
8-SOIC
Positive
Adjustable (Fixed)
Surface Mount
8-DIP
Analog Devices Inc./Maxim Integrated
MAX638ACPA+
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-DIP
70 °C
0 °C
5 V
1.31 V
65 kHz
8-PDIP
Positive
Adjustable (Fixed)
Through Hole
0.3 in
7.62 mm
8-SOIC
Analog Devices Inc./Maxim Integrated
MAX638AESA-T
1
16.5 V
16.5 V
Step-Down
Buck
2.2 V
8-SOIC
3.9 mm
0.154 in
85 °C
-40 °C
5 V
1.31 V
65 kHz
8-SOIC
Positive
Adjustable (Fixed)
Surface Mount

Pricing

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

DistributorPackageQuantity$

Description

General part information

MAX638 Series

Buck Switching Regulator IC Positive Adjustable (Fixed) 1.31V (5V) 1 Output 8-DIP (0.300", 7.62mm)

Documents

Technical documentation and resources

Datasheet

Datasheet