MC33063AD The Texas Instruments MC33063AD is an easy-to-use DC-DC switching regulator IC. It supports boost, buck, and inverting topologies with a wide input voltage range.
Mfr Part #:

MC33063AD

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MC33063AD is an easy-to-use DC-DC switching regulator IC. It supports boost, buck, and inverting topologies with a wide input voltage range.
✓ Total Stock: 2,515 pcs
$ Price Range: $1.08

MC33063AD Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,481 pcs
1481 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,034 pcs
1034 pcs On Request 1 On Request On Request On Request On Request On Request

MC33063AD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Storage Temperature
Tape & Reel

MC33063AD Description

Short technical summary and product information.

The MC33063AD from Texas Instruments is a versatile DC-DC switching regulator designed for boost, buck, and inverting converter applications. It integrates an oscillator, a comparator, a PWM controller with active current limiting, a driver, and a high-current output switch, requiring minimal external components for operation.

 

Key electrical specifications include an oscillator frequency up to 100 kHz, a wide input voltage range from 3V to 40V, and a high output switch current capability of up to 1.5A peak. It also features a precision internal reference with 2% accuracy.

 

The MC33063AD is available in SOIC, PDIP, and QFN packages. The MC33063A variant is characterized for operation from -40°C to 85°C, making it suitable for a range of environmental conditions. Its design facilitates simple implementation in various power conversion circuits.

MC33063AD Quick Information

Product Type: Switching Regulator
Canonical Name: MC33063AD DC-DC Switching Regulator
Subcategory: DC-DC Switching Regulators

MC33063AD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MC33063AD Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC33063AD Features

  • Wide input voltage range 3V to 40V.
  • High peak output switch current 1.5A.
  • Oscillator frequency up to 100 kHz.
  • Internal reference with 2% accuracy.
  • Supports boost, buck, inverting topologies.

MC33063AD Applications

  • Used in DC-DC converter circuits.
  • Suitable for boost converter designs.
  • Applicable for buck converter designs.
  • Ideal for inverting converter designs.

MC33063AD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MC33063AD?

3 V to 40 V.

What packages are available for the MC33063AD?

SOIC, PDIP, and QFN.

What is the operating temperature range for the MC33063AD?

-40°C to 85°C (for MC33063A variant).

What is the maximum oscillator frequency?

100 kHz.

What is the maximum output switch current?

Up to 1.5 A peak.

What is the reference voltage accuracy?

2%.

MC33063AD Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BC847B/215
BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
View Part
BZX84-C3V3LT1GSOT23
BZX84-C3V3LT1GSOT23
On Semiconductor
The ON Semiconductor BZX84-C3V3LT1GSOT23 is a single Zener diode with a nominal Zener voltage of 3.3V. It is supplied in a surface-mount SOT-23 package.
View Part
NL17SZ125DFT2G-F22038
NL17SZ125DFT2G-F22038
On Semiconductor
The On Semiconductor NL17SZ125DFT2G-F22038 is a buffer IC. It is RoHS3 compliant and has an MSL of 1.
View Part
74AHC1G32GW-G
74AHC1G32GW-G
Philips
The Philips 74AHC1G32GW-G is a logic gate. It features RoHS3 compliance and MSL 1 Unlimited.
View Part
Home

Categories