Diodes AZ34063D Manuel d'utilisateur

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1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D
Data Sheet
1
Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
General Description
The AZ34063D 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 AZ34063D 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 AZ34063D 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 to1A
Output Voltage Adjustable
Operation Frequency up to 180kHz (C
T
=100pF)
Precision 2% Reference
Applications
· Battery Chargers
· ADSL Modems
· Hubs
· Negative Voltage Power Supplies
Figure 1. Package Types of AZ34063D
SOIC-8 DIP-8
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Résumé du contenu

Page 1

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D Data Sheet1 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufactur

Page 2 - Functional Block Diagram

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D Data Sheet10 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufactu

Page 3 - Ordering Information

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D11 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 4

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D Data Sheet12 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufactu

Page 5 - Electrical Characteristics

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D13 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 6

IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the

Page 7

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D Data Sheet2 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufactur

Page 8

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D3 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 9 - Typical Applications

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D Data Sheet4 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufactur

Page 10 - Data Sheet

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D5 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 11

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D6 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 12 - SOIC-8 Unit: mm(inch)

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D7 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

Page 13 - DIP-8 Unit: mm(inch)

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D Data Sheet8 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufactur

Page 14

1A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063D9 Mar. 2010 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

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