Maxim Integrated Switching Regulator, Surface Mount, 2.5 → 5.5V dc Output Voltage, 1.5 → 5.5V dc Input

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Subtotal (1 pack of 5 units)*

$31.46

(exc. GST)

$34.605

(inc. GST)

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Per unit
Per Pack*
5 +$6.292$31.46

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Packaging Options:
RS Stock No.:
190-8020
Mfr. Part No.:
MAX861ISA+
Brand:
Maxim Integrated
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Brand

Maxim Integrated

Output Voltage

2.5 → 5.5V dc

Output Current

100mA

Input Voltage

1.5 → 5.5V dc

Mounting Type

Surface Mount

Number of Outputs

1

Efficiency

99.9 (Typ.)%

Maximum Temperature

+85°C

Minimum Temperature

-25°C

Depth

1.5mm

Width

4mm

Special Features

High Frequency Reduces Capacitor Size, Invert or Double the Input Supply Voltage

Application

Hand-Held InstrumentsOperational-Amplifier Power Supplies, Interface Power Supplies, Medical Instruments, Portable Computers

Switching Frequency Range

250 (Typ)kHz

Length

5mm

COO (Country of Origin):
PH
8-Pin, 1.11mm High μMAX Package
Invert or Double the Input Supply Voltage
Three Selectable Switching Frequencies
High Frequency Reduces Capacitor Size
87% Efficiency at 50mA
200μA Quiescent Current (MAX860)
1μA Shutdown Supply Current
600mV Voltage Drop at 50mA Load
12Ω Output Resistance
Applications
Handheld Instruments (PDAs, Palmtops)
Interface Power Supplies
Medical Instruments
Operational Amplifier Power Supplies
Portable Computing

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