UC3843AN
Categoria de produto: Componentes Electrónicos
Description
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Parámetros
-
Número de salidas PWM:
1
-
Método de control:
Current
-
Topología:
Boost, Buck, Flyback, Forward
-
Hora de levantarse:
50ns
-
Otoño:
50ns
-
Ciclo máximo de trabajo:
100%
-
Frecuencia máxima de conmutación:
500 kHz
-
Tipo de montaje:
Through Hole
-
Tipo de paquete:
PDIP
-
Recuento de pines:
8
-
Corriente de salida:
1 A
-
Temperatura de funcionamiento mínima:
0 °C
-
Altura:
4.57mm
-
Temperatura de funcionamiento máxima:
+70 °C
-
Longitud:
9.81mm
-
Dimensiones:
9.81 x 6.35 x 4.57mm
-
Anchura:
6.35mm
Tabla Bilingüe
-
Number of PWM Outputs:
1
-
Control Method:
Current
-
Topology:
Boost, Buck, Flyback, Forward
-
Rise Time:
50ns
-
Fall Time:
50ns
-
Maximum Duty Cycle:
100%
-
Maximum Switching Frequency:
500 kHz
-
Mounting Type:
Through Hole
-
Package Type:
PDIP
-
Pin Count:
8
-
Output Current:
1 A
-
Minimum Operating Temperature:
0 °C
-
Height:
4.57mm
-
Maximum Operating Temperature:
+70 °C
-
Length:
9.81mm
-
Dimensions:
9.81 x 6.35 x 4.57mm
-
Width:
6.35mm
Description
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-PDIP
Parámetros
-
Fabricante:
ON Semiconductor
-
Serie:
-
-
Embalaje:
Tube
-
Estado de la pieza:
Obsolete
-
Tipo De Salida:
Transistor Driver
-
Función:
Step-Down
-
Configuración de salida:
Positive, Isolation Capable
-
Topología:
Buck
-
Cantidad de salidas:
1
-
Output Phases:
1
-
Voltaje - Suministro (Vcc / Vdd):
8.4 V ~ 30 V
-
Frequency - Switching:
500kHz
-
Duty Cycle (Max):
96%
-
Synchronous Rectifier:
Yes
-
Clock Sync:
No
-
Serial Interfaces:
-
-
Control Features:
Frequency Control
-
Rango De Temperatura De Operación:
0°C ~ 70°C (TA)
-
Paquete / caja:
8-DIP (0.300", 7.62mm)
-
Paquete de dispositivo del proveedor:
8-PDIP
-
Base Part Number:
UC384*A
Tabla Bilingüe
-
Manufacturer:
ON Semiconductor
-
Series:
-
-
Packaging:
Tube
-
Part Status:
Obsolete
-
Output Type:
Transistor Driver
-
Function:
Step-Down
-
Output Configuration:
Positive, Isolation Capable
-
Topology:
Buck
-
Number of Outputs:
1
-
Output Phases:
1
-
Voltage - Supply (Vcc/Vdd):
8.4 V ~ 30 V
-
Frequency - Switching:
500kHz
-
Duty Cycle (Max):
96%
-
Synchronous Rectifier:
Yes
-
Clock Sync:
No
-
Serial Interfaces:
-
-
Control Features:
Frequency Control
-
Operating Temperature:
0°C ~ 70°C (TA)
-
Package / Case:
8-DIP (0.300", 7.62mm)
-
Supplier Device Package:
8-PDIP
-
Base Part Number:
UC384*A