LM78M12CT
LM78M12CT Datasheet
LM78MXX
| Part | Datasheet |
|---|---|
LM78M12CT |
LM78M12CT (pdf) |
| Related Parts | Information |
|---|---|
|
LM78M08CT |
LM78M08CT |
|
LM78M18CT |
LM78M18CT |
|
LM78M24CT |
LM78M24CT |
|
LM78M15CT |
LM78M15CT |
|
LM78M06CT |
LM78M06CT |
| PDF Datasheet Preview |
|---|
| LM78MXX 3-Terminal 0.5A Positive Voltage Regulator • Output Current up to 0.5A • Output Voltages of 5, 6, 8, 12, 15, 18, 24V • Thermal Overload Protection • Short Circuit Protection • Output Transistor Safe Operating Area SOA Protection The LM78MXX series of three-terminal positive regulators are available in the TO-220/D-PAK package with several fixed output voltages making it useful in a wide range of applications. TO-220 D-PAK GND 1 Input GND Output Internal Block Digram INPUT 1 CURRENT GENERATOR STARTING CIRCUIT REFERENCE VOLTAGE SERIES PASS ELEMENT SOA PROTECTION ERROR AMPLIFIER THERMAL PROTECTION 2008 Fairchild Semiconductor Corporation OUTPUT 3 GND 2 LM78MXX Absolute Maximum Ratings Parameter Input Voltage for VO = 5V to 18V for VO = 24V Thermal Resistance Junction-Case Note1 TO-220 Tc = +25°C Thermal Resistance Junction-Air Note1, 2 TO-220 Ta = +25°C D-PAK Ta = +25°C Operating Junction Temperature Range Storage Temperature Range Note Thermal resistance test board Size 76.2mm * 114.3mm * 1.6mm 1S0P JEDEC standard JESD51-3, JESD51-7 Assume no ambient airflow Symbol VI TOPR TSTG Value 35 40 66 92 0 ~ +150 -65 ~ +150 Unit V °C/W °C/W °C °C Electrical Characteristics LM78M05 Refer to the test circuits, 0 < TJ < +125°C, IO=350mA, VI=10V, unless otherwise specified, CI = 0.33µF, CO=0.1µF Parameter Output Voltage Line Regulation Note3 Load Regulation Note3 Quiescent Current Quiescent Current Change Output Voltage Drift Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Peak Current Ordering Information Product Number LM78M05CT LM78M06CT LM78M08CT LM78M12CT LM78M15CT LM78M18CT LM78M24CT LM78M05CDT LM78M06CDT LM78M08CDT LM78M12CDT Package TO-220 D-PAK Operating Temperature 0 ~ +125°CL LM78MXX LM78MXX 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. 11/12/02 0.0m 001 2008 Fairchild Semiconductor Corporation |
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