KA278R09CTU
KA278R09CTU Datasheet
KA278RXXC-Series
| Part | Datasheet |
|---|---|
KA278R09CTU |
KA278R09CTU (pdf) |
| Related Parts | Information |
|---|---|
KA278RA05CYDTU |
KA278RA05CYDTU |
KA278R05CYDTU |
KA278R05CYDTU |
|
KA278R33CTSTU |
KA278R33CTSTU |
KA278R33CYDTU |
KA278R33CYDTU |
|
KA278R12CTSTU |
KA278R12CTSTU |
KA278R09CYDTU |
KA278R09CYDTU |
|
KA278R51CTU |
KA278R51CTU |
| PDF Datasheet Preview |
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| KA278RXXC-Series 2A Output Low Dropout Voltage Regulators KA278RXXC-series 33/05/51/09/12 • 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltage regulator • TO-220 full-mold package 4pin • Overcurrent protection, thermal shutdown • Overvoltage protection, short circuit protection • With output disable function KA278RA05C • Nominal 5V output without adjusting • Output adjustable between 1.25V and 32V • 2A output low dropout voltage regulator • TO-220 full-mold package 4pin • Overcurrent protection, thermal shutdown • Overvoltage protection, short circuit protection The KA278RXXC 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. The dropout voltage of KA278RXXC is below 0.5V in full rated current 2A . This regulator has various functions such as a peak current protection, a thermal shut down, an overvoltage protection TO-220F-4L 1.Vin Vo GND Vdis - KA278RXXC 33/05/51/09/12 1.Vin Vo GND Vadj - KA278RA05C Internal Block Diagram Vin 1 THERMAL SHUTDOWN BANDGAP REFERENCE HIGH / LOW Vdis 4 OUTPUT ON / OFF 1.4V OVERVOLTAGE PROTECTION SOA PROTECTION Q1 R1 R2 SHORTCIRCUIT PROTECTION 2 Vo Vin 1 3 GND KA278R33/05/51/09/12C THERMAL SHUTDOWN BANDGAP REFERENCE OVERVOLTAGE PROTECTION SOA PROTECTION SHORTCIRCUIT PROTECTION Q1 2 Vo Rin 4 Vadj Rref 3 GND KA278RA05C 2005 Fairchild Semiconductor Corporation KA278RXXC-SERIES Absolute Maximum Ratings KA278RXXC, KA278RA05C Parameter Input voltage Disable voltage KA278RXXC Ordering Information Product Number KA278R33CTU KA278R05CTU KA278R51CTU KA278R09CTU KA278R12CTU KA278RA05CTU KA278R33CYDTU KA278R05CYDTU KA278R09CYDTU KA278R12CYDTU KA278RA05CYDTU KA278R33CTSTU KA278R05CTSTU KA278R12CTSTU Package TO-220F-4L TO-220F-4L Forming TO-220F-4L Short Lead Operating Temperature -20°C to +80°C DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 2/18/05 0.0m 001 2005 Fairchild Semiconductor Corporation |
| More datasheets: JANSR2N2369AUB | 578016-5300 | 135-105QAG-J01 | KA278RA05CYDTU | KA278R05CYDTU | KA278R33CTSTU | KA278R33CYDTU | KA278R12CTSTU | KA278R09CYDTU | KA278R51CTU |
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