Details, datasheet, quote on part number: KA78R09TU
PartKA78R09TU
Category
Description1A Fixed 9V Low Dropout Voltage Regulator (LDO)
CompanyFairchild Semiconductor
DatasheetDownload KA78R09TU datasheet
Quote
Find where to buy
 
  

 

Features, Applications

Features

/ 9V Output low dropout voltage regulator TO220 Full-Mold package (4PIN) Overcurrent protection, Thermal shutdown Overvoltage protection, Short-Circuit protection With output disable function

Description

The 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 KA78R09 is below 0.5V in full rated current(1A). This regulator has various function such as peak current protection, thermal shut down, overvoltage protection and output disable function.

Parameter Input Voltage Disable Voltage Output Current Power Dissipation 1 Power Dissipation 2 Junction Temperature Operating Temperature Thermal Resistance, Junction-to Case (Note2) Thermal Resistance, Junction-to-Air (Note2) Thermal Shutdown Temperature Symbol Vin Vdis Pd2 Tj Topr Rjc Rja Ttsd Value Unit C C/W C Remark No Heatsink With Heatsink -

(Vin = 25 C, unless otherwise specified) Parameter Output Voltage Load Regulation Line Regulation Ripple Rejection Ratio Dropout Voltage Disable Voltage High Disable Voltage Low Disable Bias Current High Disable Bias Current Low Quiescent Current Symbol Vo Rload Rline RR Vdrop VdisH VdisL IdisH IdisL 10V < Vin = 1A Output Active Output Disabled Vdis = 2.7V Vdis = 0A Conditions Min. 45 2.0 Typ. Max. Unit A mA

Note: 1.These parameters, although guaranteed, are not 100% tested in production. 2. Junction -to -case thermal resistance test enviroments. Pneumatic heat sink fixture. Clamping pressure 60psi through 12mm diameter cylinder. Thermal grease applied between PKG and heat sink fixture




 

Related products with the same datasheet
KA78R09YDTU
Some Part number from the same manufacture Fairchild Semiconductor
KA78R09YDTU 1A Fixed 9V Low Dropout Voltage Regulator (LDO)
KA78R12 1A Fixed 12V Low Dropout Voltage Regulator (LDO)
KA78R12C
KA78R15 1A Fixed 15V Low Dropout Voltage Regulator (LDO)
KA78R15C
KA78R33 1A Fixed 3.3V Low Dropout Voltage Regulator (LDO)
KA78R33C
KA78RH33 0.8A Fixed 3.3V Low Dropout Voltage Regulator (LDO)
KA78RL00 Low Dropout Voltage Regulator
KA78RL00D 0.1A Adjustable Low Dropout Voltage Regulator (LDO)
KA78RM33 0.5A Fixed 3.3V Low Dropout Voltage Regulator (LDO)
KA78T05 3-Terminal 3A Positive Voltage Regulator
KA78T06 3-terminal 3a Positive Voltage Regulator
KA78T08
KA78T12 3-Terminal 3A Positive Voltage Regulator
KA78T15
KA78TXX 3-terminal 3a Positive Voltage Regulator
KA78XX 3-terminal 1a Positive Voltage Regulator
KA78XXA
KA7905 3-Terminal 1A Negative Voltage Regulator
KA7905A
 
0-C     D-L     M-R     S-Z