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Integrated Circuit Chip DC-DC Converter Control Circuits MC34063ABD-TR

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Integrated Circuit Chip DC-DC Converter Control Circuits MC34063ABD-TR

Brand Name : TI

Model Number : MC34063A

Certification : Original Factory Pack

Place of Origin : Original

MOQ : 20pcs

Price : Negotiation

Payment Terms : T/T, Western Union,PayPal

Supply Ability : 5200PCS

Delivery Time : 1 Day

Packaging Details : please contact me for details

Description : Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm W

Supply voltage : 40 V

Comparator Inverting Input voltage range : –0.3 40 V

Switch Collector voltage : 40 V

Switch Emitter voltage : 40 V

Switch Collector to Switch Emitter voltage : 40 V

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1.5-A PEAK BOOST/BUCK/INVERTING SWITCHING REGULATORS

DESCRIPTION/ORDERING INFORMATION

The MC33063A and MC34063A are easy-to-use ICs containing all the primary circuitry needed for building simple dc-dc converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies. The MC33063A is characterized for operation from –40°C to 85°C, while the MC34063A is characterized for operation from 0°C to 70°C.

FEATURES

• Wide Input Voltage Range: 3 V to 40 V

• Precision Internal Reference: 2%

• High Output Switch Current: Up to 1.5 A

• Short-Circuit Current Limiting

• Adjustable Output Voltage

• Low Standby Current

• Oscillator Frequency Up to 100 kHz

	MIN MAX	UNIT
V_CCSupply voltage	3 40	V
T_A Operating free-air temperature MC33063A MC34063A	–40 85	°C
T_A Operating free-air temperature MC33063A MC34063A	0 70	°C

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integrated circuit ic

integrated circuit components

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