KA34063A Fairchild Semiconductor, KA34063A Datasheet

IC MULTI CONFIG 1.5A 8DIP

KA34063A

Manufacturer Part Number
KA34063A
Description
IC MULTI CONFIG 1.5A 8DIP
Manufacturer
Fairchild Semiconductor
Type
Step-Down (Buck), Step-Up (Boost), Invertingr
Datasheet

Specifications of KA34063A

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Current - Output
1.5A
Frequency - Switching
100Hz ~ 100kHz
Voltage - Input
3 ~ 40 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Mounting Style
Through Hole
Dc To Dc Converter Type
PWM DC to DC Controller
Pin Count
8
Input Voltage
3 to 40V
Output Current
1.5A
Package Type
PDIP W
Output Type
Adjustable
Switching Regulator
Yes
Mounting
Through Hole
Input Voltage (min)
3V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Primary Input Voltage
40V
No. Of Outputs
1
No. Of Pins
8
Operating Temperature Range
0°C To +70°C
Input Voltage Primary Min
3V
Oscillation Frequency Max
100kHz
Rohs Compliant
Yes
Ic Generic Number
34063
Input Voltage Primary Max
40V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA34063A
Manufacturer:
SAMSUNG
Quantity:
5 510
Part Number:
KA34063A
Manufacturer:
TOS
Quantity:
5 510
Part Number:
KA34063A
Manufacturer:
SAM
Quantity:
20 000
Part Number:
KA34063A /PB
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
KA34063AD
Manufacturer:
FAIRCHILD
Quantity:
6 248
Part Number:
KA34063AD
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
KA34063ADSTF
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
KA34063ADT
Quantity:
2 117
Part Number:
KA34063ADTF
Manufacturer:
FAIRCHILD
Quantity:
3 218
Features
• Operation From 3.0 to 40V Input
• Short Circuit Current Limiting
• Low Stand-by Current
• Output Switch Current of 1.5A Without External
• Output Voltage Adjustable
• Frequency of Operation From 100Hz to 100kHz
• Step-up, Step-Down or Inverting Switching Regulators
Internal Block Diagram
©2002 Fairchild Semiconductor Corporation
KA34063A
SMPS Controller
Transistors
GND
1.25V
* V
REF
VTG
4
CC
(6)
I
PK
TIMING
CAPACITOR
SENSE
COMPARATOR
INVERTING
INPUT
5
3
7
COMP
OSCILLATOR
Description
The KA34063A is a monolithic regulator sub system
intended for use as DC to DC converter. This device
contains a temperature compensated bandgap reference, a
duty cycle control oscillator, a driver, and a high current
output switch. It can be used for step down, step up or
inverting switching regulators as well as for series pass
regulators.
8-SOP
8-DIP
1
1
S
R
Q
DRIVE
COLLECTOR
www.fairchildsemi.com
Q2
8
RD
2
Q1
SWITCH
COLLECTOR
1
Rev. 1.0.1

Related parts for KA34063A

KA34063A Summary of contents

Page 1

... CC ©2002 Fairchild Semiconductor Corporation Description The KA34063A is a monolithic regulator sub system intended for use converter. This device contains a temperature compensated bandgap reference, a duty cycle control oscillator, a driver, and a high current output switch. It can be used for step down, step up or inverting switching regulators as well as for series pass regulators ...

Page 2

... KA34063A Absolute Maximum Ratings Parameter Supply Voltage Comparator Input Voltage Range Switch Collector Voltage Switch Emitter Voltage Switch Collector To Emitter Voltage Driver Collector Voltage Switch Current Storage Temperature Range Electrical Characteristics (V = 5.0V + unless otherwise specified Parameter OSCILLATOR Charging Current Discharging Current ...

Page 3

... Typical Performance Characteristics Temperature ( C) Figure 1. Temperature Drift ( KA34063A 3 ...

Page 4

... KA34063A Mechanical Dimensions Package 6.40 0.20 0.252 0.008 # 7.62 0.300 4 Dimensions in millimeters 8-DIP 5.08 MAX 0.200 3.40 0.33 0.20 MIN 0.013 0.134 0.008 3.30 0.30 0.130 0.012 ...

Page 5

... Mechanical Dimensions Package #1 #4 6.00 0.236 3.95 0.156 0.225 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 0.30 1.80 MAX 0.012 0.071 0.20 0.008 5.72 Dimensions in millimeters 0.1~0.25 MIN 0.004~0.001 KA34063A 5 ...

Page 6

... KA34063A Ordering Information Product Number KA34063A KA34063AD DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS ...

Related keywords