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

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Subtotal (1 pack of 2 units)*

£17.92

(exc. VAT)

£21.50

(inc. VAT)

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Per Pack*
2 +£8.96£17.92

*price indicative

Packaging Options:
RS Stock No.:
190-8233
Mfr. Part No.:
MAX640ESA+
Brand:
Maxim Integrated
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Brand

Maxim Integrated

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

Length

5mm

Depth

1.5mm

Width

4mm

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

Power Signal Conversion Type

DC-DC

COO (Country of Origin):
PH
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

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