MC34063ABD-TR STMicroelectronics, MC34063ABD-TR Datasheet - Page 5
![IC CTRL CIRCUIT DC-DC CONV 8SOIC](/photos/1/38/13851/497-8-soic_sml.jpg)
MC34063ABD-TR
Manufacturer Part Number
MC34063ABD-TR
Description
IC CTRL CIRCUIT DC-DC CONV 8SOIC
Manufacturer
STMicroelectronics
Type
Step-Down (Buck), Step-Up (Boost), Invertingr
Datasheet
1.MC34063ACD-TR.pdf
(23 pages)
Specifications of MC34063ABD-TR
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.25 ~ 38 V
Current - Output
1.5A
Frequency - Switching
100kHz
Voltage - Input
3 ~ 40 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Applications
Controller, DCDC Converting
Output Voltage
40 V
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-7849-2
MC34063ABD-TR
MC34063ABD-TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC34063ABD-TR
Manufacturer:
ST
Quantity:
20 000
3
Table 3.
Note:
Table 4.
1. This value depends from thermal design of PCB on which the device is mounted.
Symbol
V
V
Symbol
P
T
V
V
V
T
I
V
I
SWC
R
R
SWE
SW
T
STG
DC
TOT
OP
CC
CE
DC
IR
J
thJA
thJC
Power supply voltage
Comparator input voltage range
Switch collector voltage
Switch emitter voltage (V
Switch collector to emitter voltage
Driver collector voltage
Driver collector current
Switch current
Power dissipation at T
Operating junction temperature
Storage temperature range
Operating ambient temperature range
Maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Thermal data
Thermal resistance junction-ambient
Thermal resistance junction-case
A
Parameter
= 25°C
SWC
Parameter
= 40V)
for DIP-8
for SO-8
for AC and EC series
for AB series
for EB series
(1)
DIP-8
100
42
-40 to 150
-40 to 125
-0.3 to 40
-40 to 85
0 to 70
Value
0.625
1.25
100
150
1.5
50
40
40
40
40
SO-8
160
20
°C/W
°C/W
Unit
Unit
mA
°C
°C
°C
W
V
V
V
V
V
V
A
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