Maxim Integrated Switching Regulator, Surface, 3.3/3.36 V dc Output Voltage, 2.5 A Output Current, 1 Outputs

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Subtotal 1 unit (supplied in a tube)*

£5.51

(exc. VAT)

£6.61

(inc. VAT)

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Packaging Options:
RS Stock No.:
190-8116P
Mfr. Part No.:
MAX1644EAE+
Brand:
Maxim Integrated
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Brand

Maxim Integrated

Output Voltage 1

3.3/3.36 V dc

Product Type

Switching Regulator

Output Current

2.5A

Mount Type

Surface

Number of Outputs

1

Power

1.2W

Efficiency

95%

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Output Voltage 2

2.5V

Number of Pins

16

Series

MAX1644

Package Type

SSOP

Standards/Approvals

RoHS

Length

6.33mm

Depth

1.78mm

Width

5.38 mm

Maximum Input Voltage

5.5V dc

Load Regulation

1 mV

Minimum Input Voltage

3V

±1% Output Accuracy

95% Efficiency

Internal PMOS and NMOS Switches

70mΩ On-Resistance at VIN = +4.5V

100mΩ On-Resistance at VIN = +3V

Output Voltage

+3.3V or +2.5V Pin-Selectable

+1.1V to VIN Adjustable

+3V to +5.5V Input Voltage Range

360μA (max) Operating Supply Current

< 1μA Shutdown Supply Current

Programmable Constant-Off-Time Operation

350kHz (max) Switching Frequency

Idle Mode Operation at Light Loads

Thermal Shutdown

Adjustable Soft-Start Inrush Current Limiting

100% Duty Cycle During Low-Dropout Operation

Output Short-Circuit Protection

16-Pin SSOP Package

Applications

+3.3V PC Card and CardBus Applications

+5V to +3.3V/+2.5V Conversion

CPU Daughter Card Supply

CPU I/O Supplies

Desktop Bus-Termination Boards

Notebook and Subnotebook Computers

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