Specification	KA78R05CTU

Control Features	Enable
Current - Output	1 A
Current - Quiescent (Iq)	10 mA
Mounting Type	Through Hole
Number of Regulators	1
Operating Temperature [Max]	80 C
Operating Temperature [Min]	-20 C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-220-4 Full Pack
Protection Features	Over Temperature, Over Voltage, Short Circuit, Over Current
Voltage - Input (Max) [Max] [custom]	35 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	0.5 V

KA78R05 Series

LDO Regulator, 1 A, 5 to 15V, with Fixed Output

Part	Voltage - Input (Max) [Max] [custom]	Current - Output	Voltage - Output (Min/Fixed)	Mounting Type	Current - Quiescent (Iq)	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Voltage Dropout (Max) [Max]	Package / Case	Protection Features	Control Features	Output Type	Number of Regulators	Supplier Device Package
ON Semiconductor KA78R33CTU	35 V	1 A	3.3 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1
ON Semiconductor KA78R33CYDTU	35 V	1 A	3.3 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack Formed Leads	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1	TO-220F-4L (Forming)
ON Semiconductor KA78R15CTU	35 V	1 A	15 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1
ON Semiconductor KA78R09CTSTU	35 V	1 A	9 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1
ON Semiconductor KA78R33CTSTU	35 V	1 A	3.3 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1
ON Semiconductor KA78R09CTU	35 V	1 A	9 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1
ON Semiconductor KA78R05CTU	35 V	1 A	5 V	Through Hole	10 mA	-20 C	80 C	Positive	0.5 V	TO-220-4 Full Pack	Over Current Over Temperature Over Voltage Short Circuit	Enable	1.81 mOhm	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

KA78R05 Series

The KA78RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. Dropout voltage of KA78RXXC is below 0.5V in full rated current (1A). This regulator has various functions such as peak current protection, thermal shut down, overvoltage protection and output disable function.