Adjustable and fixed 3.3V DC-DC buck controller, delivering up to 225mA output current. Features a 91% efficiency and a 500mV dropout voltage, operating from a 4V to 11.5V input voltage range. This surface-mount integrated circuit is housed in an 8-pin SOIC package, with dimensions of 5mm length, 4mm width, and 1.5mm height. It supports a minimum output voltage of 1.3V and a maximum output voltage of 11.5V, with a maximum operating temperature of 85°C. RoHS compliant and lead-free.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Maxim MAX640ESA+ technical specifications.
General
Package/Case
SOIC
Dropout Voltage
500mV
Efficiency
91%
Height
1.5mm
Lead Free
Lead Free
Length
5mm
Max Input Voltage
11.5V
Min Input Voltage
4V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
225mA
Max Output Voltage
11.5V
Min Output Voltage
1.3V
Max Supply Voltage
11.5V
Min Supply Voltage
4V
Mount
Surface Mount
Nominal Output Voltage
3.3V
Number of Outputs
1
Output Configuration
Positive
Output Current
225mA
Output Type
Fixed, Adjustable
Output Voltage
3.3V
Package Quantity
100
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Synchronous Rectifier
No
Termination
SMD/SMT
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Maxim MAX640ESA+ Datasheet
Download the complete datasheet for Maxim MAX640ESA+ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.