BCD Semiconductor Manufacturing Limited AZ34063U
The AZ34063U is a monolithic switching regulator control circuit which contains the primary functions required for DC-DC converters. This device consists of internal temperature compensated reference, voltage comparator, controlled duty cycle oscillator with active current limit circuit, driver and high current output switch. The AZ34063U is specifically designed as a general DC-DC converter to be used in Step-Down, Step-Up and Voltage-Inverting applications with a minimum number of external components.| Part No. | AZ34063U |
|---|---|
| Datasheet | AZ34063U Download |
| Manufacturer |  BCD Semiconductor Manufacturing Limited |
| Description | 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
Data Sheet AZ34063U The AZ34063U is available in 2 packages: SOIC-8 and DIP-8.● Operation from 3.0V to 36V Input
● Low Standby Current
● Current Limiting
● Output Switch Current to 1.5A
● Output Voltage Adjustable
● Operation Frequency up to 180kHz
● Precision 2% Reference
APPLICATIONS
● Battery Chargers● ADSL Modems
● Hubs
● Negative Voltage Power Supplies SOIC-8 DIP-8 Figure 1. Package Types of AZ34063U Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited 1 1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER Pin Configuration Data Sheet AZ34063U M Package (SOIC-8) Switch Collector Switch Emitter Timing Capacitor GND 11 22 33 44 8 Driver 8 Collector 7 7 IPK Sense 6 6 VCC 5 5 Comparator Inverting Input P Package (DIP-8) Switch Collector Switch Emitter Timing Capacitor GND 1 2 3 4 Driver 8 Collector 7 IPK Sense 6 VCC 5 Comparator Inverting Input Figure 2. Pin Configuration of AZ34063U (Top View) Functional Block Diagram Driver Collector 8 IPK Sense 7 V...
