AP34063N8L-U Diodes Zetex, AP34063N8L-U Datasheet

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AP34063N8L-U

Manufacturer Part Number
AP34063N8L-U
Description
DC DC Cntrlr Single-OUT Boost/Buck Controller 3V to 40V Input 8-Pin PDIP Tube
Manufacturer
Diodes Zetex
Type
Boost/Buck Controllerr
Datasheet

Specifications of AP34063N8L-U

Package
8PDIP
Input Voltage
3 to 40 V
Output Voltage
1.25 to 40 V
Output Current
1.6(Max) A
Number Of Outputs
1

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AP34063N8L-U
Manufacturer:
DIODE
Quantity:
60
Company:
Part Number:
AP34063N8L-U
Quantity:
38 000
Company:
Part Number:
AP34063N8L-U
Quantity:
117
Features
Application Circuit
(1) Step-Up Converter
Line Regulation
Load Regulation
Output Ripple
Efficiency
AP34063 Rev. 5
DS31004
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
Lead Free packages: SOP-8L and PDIP-8L (Note 1)
SOP-8L: Available in “Green” Molding Compound
Lead Free Finish/RoHS Compliant (Note 2)
(No Br, Sb)
12V
V
in
0.24
R
sc
Test
R1
180
+
470
uF
8
7
6
5
10k 56k
V
CC
R2
+
_
I
pk
V
V
V
V
Comp.
Osc
in
in
in
in
= 9V to 12V, I
= 12V, I
= 12V, I
= 12V, I
www.diodes.com
C
T
S Q
R
120uH
L
O
O
O
Conditions
1 of 11
= 50mA to 200mA
= 200mA
= 200mA
O
1.25V
Reg
Ref
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.
= 200mA
Q2
Q1
UNIVERSAL DC/DC CONVERTER
470uF
4
1
3
2
680
pF
C
T
20mV = ±0.035%
15mV = ±0.035%
500mV
80%
+
C
B240
O
PP
28V/200mA
V
out
Results
AP34063
©
Diodes Incorporated
JULY 2009
1.0uH
Optional Filter
+
100
V
out

Related parts for AP34063N8L-U

AP34063N8L-U Summary of contents

Page 1

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 • Lead Free packages: SOP-8L ...

Page 2

Application Circuit (Continued) (2) Step-Down Converter 0. 25V C + 470 + 36k R1 25k Test Line Regulation Load Regulation Output Ripple Efficiency AP34063 Rev. ...

Page 3

Application Circuit (Continued) (3) Voltage Inverting Converter 0. 4. 470uF 50k Test Line Regulation Load Regulation Output Ripple Efficiency AP34063 Rev. 5 DS31004 ...

Page 4

... Device Code AP34063S8L-13 S8 Lead-free AP34063S8G-13 S8 AP34063N8L-U N8 Lead-free Notes: 1. PDIP-8L is available in “Lead Free” product only Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www ...

Page 5

Maximum Ratings Symbol V Power Supply Voltage CC V Comparator Input Voltage Range IR V Switch Collector Voltage C (switch) V Switch Emitter Voltage (V E (switch) V Switch Collector to Emitter Voltage CE (switch) V Driver Collector Voltage C ...

Page 6

Representative Schematic Diagram 8 Drive Collector Sense Comparator Inverting Input AP34063 Rev. 5 DS31004 UNIVERSAL DC/DC CONVERTER 100 Ipk CT Oscillator Comparator + 1.25V Reference _ Regulator (Bottom View) ...

Page 7

Typical Performance Characteristics Figure 1. Vce(sat) versus le 1.4 1.2 1 0.8 0.6 0 0.2 0.4 0.6 0.8 Ie, Emitter Current (A) Figure 3. Current Limit Sense Voltage versus Temperature 440 420 400 380 360 340 320 ...

Page 8

Design Formula Table Calculation Step-Up V out off off t t off on t off 4.0× (switch ...

Page 9

Marking Information (1) SOP-8L Logo Part No . (2) PDIP-8L Logo Part No . AP34063 Rev. 5 DS31004 UNIVERSAL DC/DC CONVERTER ( Top View ) Lead Free AP34063 G : Green Internal ...

Page 10

Package Information (1) SOP-8L 7°~9° 0.3/0.5 1.27typ 4.85/4.95 8x-0.60 6x-1.27 Land Pattern Recommendation (Unit: mm) (2) PDIP-8L AP34063 Rev. 5 DS31004 UNIVERSAL DC/DC CONVERTER (All Dimensions in mm) Gauge Plane Seating Plane 0.62/0.82 Detail "A" 7°~9° 0.35max. 45° Detail "A" ...

Page 11

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY ...

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