Texas Instruments MC33063ADRG4 DC DC Switching Regulators
IC REG BUCK BST ADJ 1.5A 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC33063ADRG4
Detailed Description
IC REG BUCK BST ADJ 1.5A 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MC33063ADRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MC33063ADRG4 DC DC Switching Regulators technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1.5A (Switch)
Switching Frequency
100kHz
Number of Outputs
1
Topology
Buck, Boost
Alternate Parts Comparison (MC33063ADRG4 vs MC33063AD vs LMC7660IM/NOPB vs LM2674MX-3.3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Switching Frequency | 100kHz | 100kHz | 10kHz | 260kHz |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Function | Step-Up, Step-Down | Step-Up, Step-Down | Ratiometric | Step-Down |
| Max Input Voltage | 40V | 40V | 10V | 40V |
| Min Input Voltage | 3V | 3V | 1.5V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | Positive or Negative | Negative | Positive |
| Output Type | Adjustable | Adjustable | Fixed | Fixed |
| Output Voltage | 1.25V | 1.25V | -Vin | 3.3V |
| Synchronous Rectifier | No | No | No | No |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC33063ADR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Buck-Boost Regulator, 1.5A, 40V, SOIC-8, Switching
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