AP34063 Datasheet, PDF (1/10 Pages) Anachip Corp – Universal DC/DC Converter

Universal DC/DC Converter
AP34063
Features
• Operation from 3.0V to 40V Input
• Low Standby Current
• Current Limiting
• Output Switch Current to 1.6A
• Output Voltage Adjustable
• Frequency Operation to 100 kHz
• Precision 2% Reference
Pin Connections
Switch
Collector
1
Switch
Emitter
2
Timing
Capacitor
3
Gnd ₄
General Description
The AP34063 Series is a monolithic control circuit
containing the primary functions required for
DC-to-DC converters. These devices consist of an
internal temperature compensated reference,
comparator, controlled duty cycle oscillator with an
active current limit circuit, driver and high current
output switch. This series is specifically designed
for incorporating in Step-Down and Step-Up and
Voltage-Inverting applications with a minimum
number of external components.
(Top View)
8 ^Driver
7
I pk
Sense
6 ^VCC
Collector
5
Comparator
Inverting
Input
Ordering Information
AP34063 X X X X
Temp. grade
Package
Lead Free
Packing
Blank: 0^oC~70^oC S8 : SOP-8L Blank : Normal
Blank : Tube
N8 : PDIP-8L L : Lead Free Package A : Taping
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.A5 Feb.10, 2004
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