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PDF ET-34063A Data sheet ( Hoja de datos )
| Número de pieza | ET-34063A | |
| Descripción | DC to DC Converter Control Circuits | |
| Fabricantes | ETC | |
| Logotipo |  |
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ET-34063A
DC to DC Converter Control Circuits
DESCRIPTION
The MC34063A 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 was specifically designed to be incorporated in Step-Down and
Step-Up and Voltage-Inverting applications with a minimum number of external components.
FEATURES
Operation from 3.0 V to 40 V Input
Low Standby Current
Current Limiting
Output Switch Current to 1.5 A
Output Voltage Adjustable
Frequency Operation to 100 kHz
Precision 2% Reference
ABSOLUTE MAXIMUM RATINGS
Rating
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage (VPIN 1=40V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collect Current (Note 1)
Switch Current
Operating Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Symbol
VCC
VIR
VC(switch)
VE(switch)
VCE(switch)
VC(driver)
IC(driver)
ISW
TJ
TA
Tstg
Value
40
-0.3 to +40
40
40
40
40
100
1.5
+150
0 to +70
-65 to +150
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
A
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet ET-34063A.PDF ] | |
Hoja de datos destacado
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