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AZ78M12D Dataheets PDF



Part Number AZ78M12D
Manufacturers BCD Semiconductor
Logo BCD Semiconductor
Description 3-TERMINAL POSITIVE LINEAR REGULATORS
Datasheet AZ78M12D DatasheetAZ78M12D Datasheet (PDF)

Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR General Description The AZ78MXX series are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. This series of regulators are complete with internal current limiting, thermal shutdown protection, and safe-area compensation which make them virtually immune from output overload. If adequate heat sinking are provided, these regulators can deliver o.

  AZ78M12D   AZ78M12D



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Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR General Description The AZ78MXX series are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. This series of regulators are complete with internal current limiting, thermal shutdown protection, and safe-area compensation which make them virtually immune from output overload. If adequate heat sinking are provided, these regulators can deliver output currents up to 0.5A. The AZ78MXX series are available in two standard plastic packages: TO-220 and TO-252. AZ78MXX Features · · · · · Output Current up to 0.5A Fixed Output Voltages of 5V, 6V, 8V, 9V and 12V Output Voltage Tolerances of ± 5% over the Full Temperature Range Internal Short Circuit Current-Limiting Internal Thermal Overload Protection Applications · · · Consumer Electronics Microprocessor Power Supply Mother Board I/O Power Supply www.DataSheet4U.com TO-220 TO-252 Figure 1. Package Types of AZ78MXX May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 1 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Pin Configuration AZ78MXX T Package (TO-220) D Package (TO-252) 3 2 1 OUTPUT GND INPUT 3 2 1 OUTPUT GND INPUT Figure 2. Pin Configuration of AZ78MXX (Top View) Pin Description Pin Number Pin Name Function 1 2 3 INPUT GND OUTPUT Voltage Input Ground Voltage Output May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Functional Block Diagram INPUT R9 Q9 Q14 R16 Q21 Q24 C1 R1 Q18 R12 Q3 Q6 Q10 R3 Q11 Q7 Q1 Q4 R4 Q8 R11 R5 R6 Q23 Q13 Q2 Q5 Q15 C2 Q19 Q12 R2 R8 R10 Q17 Q20 R19 R15 R7 Q16 R14 Q22 R18 R2 2 R17 R23 OUTPUT R20 R21 AZ78MXX R13 GND Figure 3. Functional Block Diagram of AZ78MXX May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 3 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Ordering Information AZ78MXX Circuit Type E1: Lead Free AZ78MXX Blank: Tin Lead TR: Tape and Reel 05: AZ78M05 06: AZ78M06 08: AZ78M08 09: AZ78M09 12: AZ78M12 Blank: Tube Package T: TO-220 D: TO-252 Package Temperature Range Part Number Tin Lead AZ78M05T AZ78M06T Lead Free AZ78M05T-E1 AZ78M06T-E1 AZ78M08T-E1 AZ78M09T-E1 AZ78M12T-E1 AZ78M05D-E1 AZ78M05DTR-E1 AZ78M06D-E1 AZ78M06DTR-E1 AZ78M08D-E1 AZ78M08DTR-E1 AZ78M09D-E1 AZ78M09DTR-E1 AZ78M12D-E1 AZ78M12DTR-E1 Marking ID Tin Lead AZ78M05T AZ78M06T AZ78M08T AZ78M09T AZ78M12T AZ78M05D AZ78M05D AZ78M06D AZ78M06D AZ78M08D AZ78M08D AZ78M09D AZ78M09D AZ78M12D AZ78M12D Lead Free AZ78M05T-E1 AZ78M06T-E1 AZ78M08T-E1 AZ78M09T-E1 AZ78M12T-E1 AZ78M05D-E1 AZ78M05D-E1 AZ78M06D-E1 AZ78M06D-E1 AZ78M08D-E1 AZ78M08D-E1 AZ78M09D-E1 AZ78M09D-E1 AZ78M12D-E1 AZ78M12D-E1 Packing Type Tube Tube Tube Tube Tube Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel TO-220 -40 to 125oC AZ78M08T AZ78M09T AZ78M12T AZ78M05D AZ78M05DTR AZ78M06D AZ78M0.


AZ78M08D AZ78M12D AZ78M05T-E1


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