MC7800 - 1.0 A Positive Voltage Regulators

1 Semiconductor Components Industries, LLC, 2014 November, 2014 Rev. 271 Publication Order Number: MC7800 /DMC7800, MC7800A,MC7800AE, A Positive VoltageRegulatorsThese Voltage Regulators are monolithic integrated circuits designedas fixed Voltage Regulators for a wide variety of applicationsincluding local, on card regulation. These Regulators employ internalcurrent limiting, thermal shutdown, and safe area compensation. Withadequate heatsinking they can deliver output currents in excess A. Although designed primarily as a fixed Voltage regulator, thesedevices can be used with external components to obtain adjustablevoltages and Output Current in Excess of A No External Components Required Internal Thermal Overload Protection Internal Short Circuit Current Limiting Output Transistor Safe Area Compensation Output Voltage Offered in , 2% and 4% Tolerance Available in Surface Mount D2 PAK 3, DPAK 3 and Standard3 Lead Transistor Packages NCV Prefix for Automotive and Other Applications RequiringUnique Site and Control Change Requirements.

2 AEC Q100 Qualified and PPAP Capable These are Pb Free DevicesMAXIMUM RATINGS (TA = 25 C, unless otherwise noted)RatingSymbolValueUnit369C221A936 Input Voltage ( 18 V)(24 V)VI3540 VdcPower DissipationPDInternally LimitedWThermal Resistance,Junction to AmbientRqJA9265 Figure 15 C/WThermal Resistance,Junction to C/WStorage Junction TemperatureRangeTstg 65 to +150 COperating Junction TemperatureTJ+150 CStresses exceeding those listed in the Maximum Ratings table may damage thedevice. If any of these limits are exceeded, device functionality should not beassumed, damage may occur and reliability may be affected.*This device series contains ESD protection and exceeds the following tests:Human Body Model 2000 V per MIL_STD_883, Method Model Method 200 220T SUFFIXCASE 221AB1D2 PAK 3D2T SUFFIXCASE 93623 See detailed ordering and shipping information in the packagedimensions section on page 23 of this data INFORMATIONH eatsink surfaceconnected to Pin 1.

3 Input2. Ground3. OutputHeatsink surface (shown as terminal 4 incase outline drawing) is connected to Pin APPLICATIONA common ground is required between theinput and the output voltages. The input voltagemust remain typically V above the outputvoltage even during the low point on the inputripple ,MC78 XXInputCin* mFCO**OutputThese two digits of the type number indicate nominal is required if regulator is located anappreciable distance from power is not needed for stability; however,it does improve transient response. Values of less than mF could cause instability.**See general marking information in the device markingsection on page 28 of this data MARKING INFORMATIONDPAK 3DT SUFFIXCASE 369 , MC7800A, MC7800AE, NCV7800 kQ7 QNPNLATQ17Q9 QNPN 2Q8 QNPNQ14 QNPNQ6 QNPNQ5 QNPN 2 LAT 3 kQ13 QNPNQ2 QNPN 4 SUBQ11 2R1115 kQNPN 6Q1R714 kDiodeQ16Q4 QNPNN+C130 kR103340-(3316 ACT)R3018 1.

4 Representative Schematic DiagramThis device contains 22 active , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 10 V, IO = 500 mA, TJ = Tlow to 125 C (Note 1), unless otherwise noted)CharacteristicSymbolMC7805B, NCV7805 BMC7805 CUnitMinTypMaxMinTypMaxOutput Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 20 Vdc Vin 20 VdcVO VdcLine Regulation (Note 4) Vdc Vin 20 Vdc, Vdc Vin 12 VdcRegline Regulation (Note 4) mA IO mA IO A (TA = 25 C)Regload CurrentIB Current Vdc Vin 25 mA IO A (TA = 25 C)DIB Vdc Vin 18 Vdc, f = 120 HzRR 68 6283 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 10 mV/VOOutput Resistance f = kHzrO mWShort Circuit Current Limit (TA = 25 C)Vin = 35 VdcISC APeak Output Current (TJ = 25 C)Imax AAverage Temperature Coefficient of Output VoltageTCVO mV/ C1.

5 Tlow=0 C for MC78 XXC, MC78 XXAC,=*40 C for NCV78XX, MC78 XXB, MC78 XXAB, and MC78 XXAEB2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into accountseparately. Pulse testing with low duty cycle is , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 10 V, IO = A, TJ = Tlow to 125 C (Note 3), unless otherwise noted)MC7805AB/MC7805AC/NCV7805 ABCharacteristicSymbolMinTypMaxUnitOutpu t Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 20 Regulation (Note 4) Vdc Vin 25 Vdc, IO = 500 Vdc Vin 12 Vdc, IO = Vdc Vin 12 Vdc, IO = A, TJ = 25 Vdc Vin 20 Vdc, IO = A, TJ = 25 CRegline Regulation (Note 4) mA IO A, TJ = 25 mA IO A250 mA IO 750 mARegload CurrentIB Current Vdc Vin 25 Vdc, IO = 500 Vdc Vin 20 Vdc, TJ = 25 mA IO ADIB Vdc Vin 18 Vdc, f = 120 Hz, IO = 500 mARR6883 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 mV/VOOutput Resistance (f = kHz)

6 RO mWShort Circuit Current Limit (TA = 25 C)Vin = 35 VdcISC APeak Output Current (TJ = 25 C)Imax AAverage Temperature Coefficient of Output VoltageTCVO mV/ C3. Tlow=0 C for MC78 XXC, MC78 XXAC,=*40 C for NCV78XX, MC78 XXB, MC78 XXAB, and MC78 XXAEB4. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into accountseparately. Pulse testing with low duty cycle is , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 11 V, IO = 500 mA, TJ = Tlow to 125 C (Note 5), unless otherwise noted)CharacteristicSymbolMC7806B/NCV780 6 BMC7806 CUnitMinTypMaxMinTypMaxOutput Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 21 Vdc Vin 21 VdcVO VdcLine Regulation, TJ = 25 C (Note 6) Vdc Vin 25 Vdc Vin 13 VdcRegline Regulation, TJ = 25 C (Note 6) mA IO ARegload Current (TJ = 25 C)IB Current Vdc Vin 25 mA IO ADIB Vdc Vin 19 Vdc, f = 120 HzRR 65 5865 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 10 mV/VOOutput Resistance f = kHzrO mWShort Circuit Current Limit (TA = 25 C)Vin = 35 VdcISC APeak Output Current (TJ = 25 C)

7 Imax AAverage Temperature Coefficient of Output VoltageTCVO mV/ C5. Tlow=0 C for MC78 XXC, MC78 XXAC,=*40 C for NCV78XX, MC78 XXB, MC78 XXAB, and MC78 XXAEB6. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into accountseparately. Pulse testing with low duty cycle is , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 11 V, IO = A, TJ = Tlow to 125 C (Note 7), unless otherwise noted)MC7806 ACCharacteristicSymbolMinTypMaxUnitOutpu t Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 21 Regulation (Note 8) Vdc Vin 25 Vdc, IO = 500 Vdc Vin 13 Vdc, IO = ARegline Regulation (Note 8) mA IO A, TJ = 25 mA IO A250 mA IO 750 mARegload CurrentIB Current Vdc Vin 25 Vdc, IO = 500 Vdc Vin 21 Vdc, IO = A, TJ = 25 mA IO ADIB Vdc Vin 19 Vdc, f = 120 Hz, IO = 500 mARR5865 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 mV/VOOutput Resistance (f = kHz)rO mWShort Circuit Current Limit (TA = 25 C)Vin = 35 VdcISC APeak Output Current (TJ = 25 C)

8 Imax AAverage Temperature Coefficient of Output VoltageTCVO mV/ C7. Tlow=0 C for MC78 XXC, MC78 XXAC,=*40 C for NCV78XX, MC78 XXB, MC78 XXAB, and MC78 XXAEB8. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into accountseparately. Pulse testing with low duty cycle is , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 14 V, IO = 500 mA, TJ = Tlow to 125 C (Note 9), unless otherwise noted)MC7808B/NCV7808 BMC7808 CCharacteristicSymbolMinTypMaxMinTypMaxU nitOutput Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 23 Vdc Vin 23 VdcVO VdcLine Regulation, TJ = 25 C, (Note 10) Vdc Vin 25 Vdc11 Vdc Vin 17 VdcRegline Regulation, TJ = 25 C (Note 10) mA IO ARegload CurrentIB Current Vdc Vin 25 mA IO ADIB Vdc Vin 18 Vdc, f = 120 HzRR 62 5662 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 10 mV/VOOutput Resistance f = kHzrO mWShort Circuit Current Limit (TA = 25 C)Vin = 35 VdcISC APeak Output Current (TJ = 25 C)

9 Imax AAverage Temperature Coefficient of Output VoltageTCVO mV/ C9. Tlow=0 C for MC78 XXC, MC78 XXAC,=*40 C for NCV78XX, MC78 XXB, MC78 XXAB, and MC78 XXAEB10. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into accountseparately. Pulse testing with low duty cycle is , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 14 V, IO = A, TJ = Tlow to 125 C (Note 11), unless otherwise noted)CharacteristicSymbolMC7808AB/MC780 8AC/NCV7808 ABUnitMinTypMaxOutput Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 23 Regulation (Note 12) Vdc Vin 25 Vdc, IO = 500 mA11 Vdc Vin 17 Vdc, IO = Vdc Vin 23 Vdc, TJ = 25 CRegline Regulation (Note 12) mA IO A, TJ = 25 mA IO A250 mA IO 750 mARegload CurrentIB Current Change11 Vdc Vin 25 Vdc, IO = 500 Vdc Vin 23 Vdc, IO = A, TJ = 25 mA IO ADIB Vdc Vin Vdc, f = 120 Hz, IO = 500 mARR5662 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 mV/VOOutput Resistance f = kHzrO mWShort Circuit Current Limit (TA = 25 C)

10 Vin = 35 VdcISC APeak Output Current (TJ = 25 C)Imax AAverage Temperature Coefficient of Output VoltageTCVO mV/ C11. Tlow=0 C for MC78 XXC, MC78 XXAC,=*40 C for NCV78XX, MC78 XXB, MC78 XXAB, and MC78 XXAEB12. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into accountseparately. Pulse testing with low duty cycle is , MC7800A, MC7800AE, NCV7800 CHARACTERISTICS (Vin = 15 V, IO = 500 mA, TJ = Tlow to 125 C (Note 13), unless otherwise noted)MC7809B/NCV7809 BMC7809 CCharacteristicSymbolMinTypMaxMinTypMaxU nitOutput Voltage (TJ = 25 C) Voltage ( mA IO A, PD 15 W) Vdc Vin 24 Regulation, TJ = 25 C (Note 14)11 Vdc Vin 26 Vdc Vin 17 VdcRegline Regulation, TJ = 25 C (Note 14) mA IO ARegload CurrentIB Current Vdc Vin 26 mA IO ADIB Vdc Vin Vdc, f = 120 HzRR5661 5661 dBDropout Voltage (IO = A, TJ = 25 C)VI VO VdcOutput Noise Voltage (TA = 25 C)10 Hz f 100 kHzVn 10 10 mV/VOOutput Resistance f = kHzrO mWShort Circuit Current Limit (TA = 25 C)Vin = 35 VdcISC APeak Output Current (TJ = 25 C)