Detailed Product Description
DC/DC converter control circuits
The MC34063A/E series is a monolithic control circuit delivering the main functions for DC/DC voltage converting.
The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch.
Output voltage is adjustable through two external resistors with a 2 % reference accuracy.Employing a minimum number of external components the MC34063A/E devices series is designed for step-down, step-up and voltageinverting applications.
â– Output switch current in excess of 1.5 A
â– 2 % reference accuracy
â– Low quiescent current: 2.5 mA (typ.)
â– Operating from 3 V to 40 V
â– Frequency operation to 100 kHz
â– Active current limiting
Other Related Documents
MC34063AC View All Specifications
Product Training Modules
DC to DC Conversion Cookbook
Integrated Circuits (ICs)
PMIC - Voltage Regulators - DC DC Switching Regulators
Tape & Reel (TR)
Step-Down (Buck), Step-Up (Boost), Inverting
Number of Outputs
Voltage - Output
1.25 V ~ 38 V
Voltage - Input
3 V ~ 40 V
Frequency - Switching
Current - Output
0°C ~ 70°C
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
Pls pay attention to the following when your are purchasing:
1. We will offer pictures to our customers first and arrange shipment immediately after they make a confirmation. To protect your interest, please make sure to carefully review the pictures to ensure that model, suffix, packaging, appearance, etc. can meet your requirements before our sales team effect shipment. We don’t accept any return of goods due to the above reasons of uncertainty.
2. We have the most direct supply channels with manufacturers, supplier agents working closely so as to reduce product circulation. We are strict with quality, inspection and testing as they our essential work. At the same time,we also provide thoughtful, multi-faceted and comprehensive after-sales service.