The MC33063AD is a versatile switching regulator capable of operating in boost, buck, and inverting configurations. It supports a wide input voltage range from 3V to 40V and can deliver a peak output current of up to 1.5A. The device features an adjustable output voltage and operates with an oscillator frequency of up to 100 kHz. It includes an internal temperature-compensated reference, a comparator, and a PWM controller with active current limiting, which minimizes the need for external components. The MC33063AD is characterized for operation in temperatures ranging from -40¬8C to 85¬8C, making it suitable for various applications, including portable devices and telecommunications. It is available in multiple package options, including SOIC and PDIP, facilitating integration into different designs.
1.5-A Peak Boost/Buck/Inverting
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
Manufacturer: Texas Instruments
Win Source Part Number: 093999-MC33063AD
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck, Boost
Frequency - Switching: 100kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 1.5A (Switch)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Purpose: Step-Up, Step-Down
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 1.25V
Maximum Output Voltage: 40V (Switch)
Minimum Input Voltage: 3V
Alternative Parts (Cross-Reference): MC33063ADRJRG4; MC33063AP-P; MC33063ADE4;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Sufficient
Conv DC-DC Single-OUT Non-Inv/Inv/Step
Conv DC-DC Single-OUT Non-Inv/Inv/Step
Conv DC-DC Single-OUT Non-Inv/Inv/Step
IC REG BUCK BST ADJ 1.5A 8SOIC
IC REG BUCK BST ADJ 1.5A 8SOIC
IC REG BUCK BST ADJ 1.5A 8SOIC
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
| Texas Instruments | DigiKey | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | MC33063AD | 296-26168-5-ND | 093999-MC33063AD | 6618424 | 6618424P | MC33063AD | MC33063AD | MC33063AD | MC33063AD |
| Product Name | MC33063A 1.5-A Peak Boost/Buck/Inverting Switching Regulator | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - MC33063AD | Voltage Regulators | Voltage Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck-Boost | Buck | Buck, Boost | Buck; Boost | Buck; Boost | Buck; Boost | |||
| Package Type | Other; PDIP,SOIC,SON | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC | SOIC; Other; Soic | SOIC; Other; SOIC | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | |
| Output Voltage | 1.25 to 40 volts | 1.25 to 40 volts | 1.25 volts | 1.25 volts | 1.25 volts | 1.25 to 40 volts | |||
| VIN | 3 to 40 volts | 3 to 40 volts | 40 volts | 40 volts | 3 to 40 volts | ||||
| Duty Cycle | 80 |
