ON Semiconductor MC34063ADR2G, Buck/Boost Converter 1.5A 8-Pin, SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MC34063A Buck Boost Inverting Switching Regulators

The ON Semiconductor MC34063A series of buck boost inverting switching regulators designed for step-down, step-up and voltage-inverting applications.
These are monolithic ICs which contain a wide range of functionality required for DC-DC converters. This functionality includes:
- Internal temperature compensated reference
- Comparator
- Controlled duty cycle oscillator with an active current limit circuit
- Driver
- High current output switch
The MC34063A ICs are suitable for fan controllers and DC-DC power supplies. They offer a wide input voltage of -0.3 to +40 Vdc, which makes the MC34063A suitable for a wider range of applications.

• Temperature range: 0 to +70 °C
• Low standby current
• Input voltage: 3-40 V
• Adjustable current limit
• Adjustable output voltage
• Frequency operation: to 100kHz
• Accuracy: precision 2% reference

Versions Available:
(516-5095) MC34063AP1G - PDIP-8
(125-0038) MC34063AP1G - PDIP-8 - tube of 50
(103-5076) MC34063ADR2G - SOIC-8 - reel of 2500
(689-9948) MC34063ADR2G - SOIC-8
(184-4265) MC34063ADG - SOIC-8 - tube of 98

Specifications
Attribute Value
Regulator Function Boost/Buck Controller
Maximum Output Current 1.5A
Number of Outputs 1
Line Regulation 3 mV、12 mV、30 mV
Load Regulation 0.022 V、3 mV、10 mV
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Height 1.5mm
Maximum Operating Temperature +70 °C
Length 5mm
Width 4mm
Minimum Operating Temperature 0 °C
249 In stock for delivery within 4 working days
Price Each
SGD 0.98
(exc. GST)
SGD 1.05
(inc. GST)
units
Per unit
1 - 4
SGD0.98
5 - 9
SGD0.96
10 - 49
SGD0.89
50 - 99
SGD0.84
100 +
SGD0.82
Packaging Options:
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