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

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CZ
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
Width 4mm
Minimum Operating Temperature 0 °C
Length 5mm
7500 In stock for delivery within 4 working days
Price Each (On a Reel of 2500)
SGD 0.303
(exc. GST)
SGD 0.324
(inc. GST)
units
Per unit
Per Reel*
2500 +
SGD0.303
SGD757.50
*price indicative
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