KA378R05

Features:

• 3A / 5V Output low dropout voltage regulator
• TO220 Full-Mold package (4PIN)
• Overcurrent protection, Thermal shutdown
• Overvoltage protection, Short-Circuit protection
• With output disable function

• 3A / 5V Output low dropout voltage regulator
• TO220 Full-Mold package (4PIN)
• Overcurrent protection, Thermal shutdown
• Overvoltage protection, Short-Circuit protection
• With output disable function




Specifications

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
KA378R05TU	Full Production	RoHS Compliant	$0.90	TO-220F	4	RAIL	TBD	Line 1: $Y (Fairchild logo) Line 2: 378R05 Line 3: C&Z&E&E&3&K

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product KA378R05 is available. Click here for more information .

Parameter	Symbol	Value	Unit	Remark
Input Voltage Disable Voltage Output Current Power Dissipation 1 Power Dissipation 2 Junction Temperature Operating Temperature Thermal Resistance, Junction-to Case(Note2) Thermal Shutdown Temperature Storage Temperature	Vin Vdis Io Pd1 Pd2 Tj Topr Rjc Ttsd Tstg	35 35 3.0 1.5 15 150 -20~80 2.9 150 -65 ~ 150	V V A W W °C °C °C/W °C °C	- - - No Heatsink With Heatsink - - - - -

Description

The KA378R05 is a low-dropout voltage regulator suitablefor various electronic equipments. It provides constant voltagepower source with TO-220 4 lead full mold package.Dropout voltage of KA378R05 is below 0.5V in full ratedcurrent(3A). This regulator has various function such aspeak current protection, thermal shut down, overvoltage protectionand output disable function.

The KA378R05 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 KA378R05 is below 0.5V in full rated current(3A). This regulator has various function such as peak current protection, thermal shut down, overvoltage protection and output disable function.