Overview
The MC33063AP1 is a versatile buck/boost switching voltage regulator produced by onsemi. This device is part of the MC33063 series, which is designed for use in DC-to-DC converters. It is a monolithic control circuit that includes an internal temperature-compensated reference, comparator, controlled duty cycle oscillator, active current limit circuit, driver, and high current output switch. This regulator is suitable for a wide range of applications requiring step-down, step-up, and voltage-inverting functions with a minimal number of external components.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Regulator Function | Boost/Buck Controller | |
| Maximum Output Current | 1.5 A | |
| Regulator Type | Buck Boost Switching | |
| Number of Outputs | 1 | |
| Line Regulation | 3 mV, 12 mV, 30 mV | |
| Load Regulation | 0.022 V, 3 mV, 10 mV | |
| Mounting Type | Through Hole | |
| Package Type | PDIP | |
| Pin Count | 8 | |
| Dimensions | 10.16 x 6.6 x 3.44 mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +85 °C | |
| Minimum Input Voltage | 3 V | |
| Maximum Input Voltage | 40 V | |
| Switching Frequency | 100 kHz |
Key Features
- Operation from 3.0 V to 40 V input voltage
- Low standby current
- Current limiting
- Output switch current up to 1.5 A
- Output voltage adjustable
- Frequency operation up to 100 kHz
- Precision 2% reference voltage
- Pb-free, halogen-free/BFR-free, and RoHS compliant
- AEC-Q100 qualified and PPAP capable for automotive and other demanding applications
Applications
- DC-to-DC converters for step-down, step-up, and voltage-inverting applications
- Power supplies in various electronic devices
- Automotive systems requiring AEC-Q100 compliance
- Industrial control systems
- Consumer electronics requiring efficient power management
Q & A
- What is the maximum output current of the MC33063AP1?
The maximum output current is 1.5 A.
- What is the operating temperature range of the MC33063AP1?
The operating temperature range is from -40 °C to +85 °C.
- What is the input voltage range for the MC33063AP1?
The input voltage range is from 3 V to 40 V.
- What is the switching frequency of the MC33063AP1?
The switching frequency is up to 100 kHz.
- Is the MC33063AP1 RoHS compliant?
- What types of applications is the MC33063AP1 suitable for?
The MC33063AP1 is suitable for DC-to-DC converters, power supplies, automotive systems, industrial control systems, and consumer electronics.
- What is the package type of the MC33063AP1?
The package type is PDIP (Plastic Dual In-Line Package) with 8 pins.
- Does the MC33063AP1 have current limiting features?
- Is the MC33063AP1 AEC-Q100 qualified?
- What is the precision of the reference voltage in the MC33063AP1?
The reference voltage has a precision of 2%.
