Diodes AZ34063U Manuel d'utilisateur

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1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U
1
Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
Data Sheet
General Description
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.
The AZ34063U is available in 2 packages: SOIC-8 and
DIP-8.
Features
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
Figure 1. Package Types of AZ34063U
SOIC-8
DIP-8
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Résumé du contenu

Page 1

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 1 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 2 - P Package

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 10 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 3

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U11 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 4

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 12 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 5 - Electrical Characteristics

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U13 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 6 - 0.1 1 10 100

IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the

Page 7

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 2 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 8

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 3 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 9 - Typical Applications

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 4 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 10 - Data Sheet

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U5 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 11

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 6 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 12

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U7 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 13

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U 8 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 14

1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063U9 Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

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