Maxim Integrated Switching Regulator, Surface Mount, 3.17 → 3.43V dc Output Voltage, 4 → 11.5V dc Input

RS stock no.:: 190-8233
Mfr. Part No.:: MAX640ESA+
Manufacturer:: Maxim Integrated

Maxim Integrated Switching Regulator, Surface Mount, 3.17 → 3.43V dc Output Voltage, 4 → 11.5V dc Input

60 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)

Not Available for premium delivery

Added

Price (Excl VAT) Each (In a Pack of 2)

R 103,675

(exc. VAT)

R 119,226

(inc. VAT)

Units	Per unit	Per Pack*
2 - 8	R 103,675	R 207,35
10 - 18	R 101,085	R 202,17
20 +	R 98,05	R 196,10
*price indicative

RS stock no.:: 190-8233
Mfr. Part No.:: MAX640ESA+
Manufacturer:: Maxim Integrated

Technical data sheets

Datasheet - MAX640ESA+

Legislation and Compliance

COO (Country of Origin):: PH

Product Details

High Efficiency for a Wide Range of Load Currents
10μA Quiescent Current
Output Currents Up to 225mA
Preset or Adjustable Output Voltage:
5.0V (MAX639)
3.3V (MAX640)
3.0V (MAX653)
Low-Battery Detection Comparator
Current-Limiting PFM Control Scheme
Applications
5V to 3.3V Conversion
9V Battery to 5V, 3.3V, or 3V Conversion
High-Efficiency Linear Regulator Replacement
Portable Instruments and Handy-Terminals

Specification

Attribute	Value
Output Voltage	3.17 → 3.43V dc
Output Current	225mA
Input Voltage	4 → 11.5V dc
Mounting Type	Surface Mount
Number of Outputs	1
Efficiency	94 (Typ.)%
Maximum Temperature	+85°C
Minimum Temperature	-40°C
Power Signal Conversion Type	DC-DC
Depth	1.5mm
Length	5mm
Application	3.3V, 5V-to-3.3V Converters, 9V Battery to 5V, High-Efficiency Linear Regulator Replacement, or 3V Conversion, Portable Instruments and Handy-Terminals
Width	4mm

RS stock no.:: 190-8233
Mfr. Part No.:: MAX640ESA+
Manufacturer:: Maxim Integrated

Datasheet - MAX640ESA+