MC33063ADR vs MC33063AD Comparison
Detailed side-by-side comparison of MC33063ADR by Texas Instruments and MC33063AD by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
MC33063ADR - 1.5A Buck/Boost/Inverting Switching Regulator | TI
MC33063ADR ✓ ActiveTexas Instruments
MC33063AD - 1.5A Buck/Boost/Inverting DC-DC Converter | Texas Instruments
MC33063AD ✓ ActiveSpecification Comparison
| Parameter | MC33063ADR | MC33063AD |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.17 | $0.35 |
| Topology | Buck, Boost, Inverting (configurable) | Buck, Boost, Inverting (Step-Down/Up/Reverse) |
| Input Voltage Range | 3 V to 40 V | 3 V to 40 V |
| Output Voltage Range | 1.25 V to 40 V (adjustable) | 1.25 V to 40 V (adjustable) |
| Switch Current (Peak) | 1.5 A | — |
| Number of Outputs | 1 | — |
| Output Type | Adjustable | — |
| Switching Frequency (max) | 100 kHz | — |
| Synchronous Rectifier | No (external Schottky required) | — |
| Internal Reference | 1.25 V, 2 % tolerance | — |
| Current Limit Threshold | 250 mV (across internal sense) | — |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C (industrial) |
| Package | SOIC-8 (D) 3.90 mm | 8-pin SOIC (D), 3.90 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (260 C, unlimited floor life) | 1 (unlimited floor life) |
| RoHS Status | Compliant | Compliant |
| Pin Count | 8 | — |
| Output Current (Switch) | — | 1.5 A peak |
| Switch Type | — | Internal Darlington NPN |
| Reference Voltage | — | 1.25 V (internal bandgap) |
| Oscillator Frequency | — | Up to 100 kHz (externally programmable) |
| Duty Cycle (max) | — | approx. 80% (buck/boost), 100% (inverting) |
| Current Limit | — | Internally programmable via external resistor |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |