Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX General Description Features The AS78LXX series are three terminal positive regulators designed 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 100mA. · · · · Applications The AS78LXX series are available in TO-92 (bulk or ammo packing), SOT-89 and SOIC-8 packages. TO-92(Bulk Packing) Output Current up to 100mA Fixed Output Voltages of 5V, 12V and 15V Output Voltage Accuracy of ±5% over the Full Temperature Range Internal Short Circuit Current Limiting Internal Thermal Overload Protection No External Components Output Transistor Safe-area Protection · · · Consumer Electronics Microprocessor Power Supply Mother Board TO-92(Ammo Packing) SOIC-8 (Option 1) SOT-89 SOIC-8 (Option 2) Figure 1. Package Types of AS78LXX May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 1 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Pin Configuration Z Package Z Package (TO-92(Ammo Packing)) (TO-92(Bulk Packing)) 3 INPUT 3 INPUT 2 GND 2 GND 1 OUTPUT 1 OUTPUT R Package M Package (SOT-89) (SOIC-8) GND 3 INPUT 2 GND 1 OUTPUT 1 8 INPUT GND 2 7 GND GND 3 6 GND NC 4 5 NC OUTPUT Figure 2. Pin Configuration of AS78LXX (Top View) May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 2 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Functional Block Diagram 3 (8) R9 Q9 INPUT D1 Zener Q14 R16 Q21 Q24 R20 C1 R1 R21 Q18 R17 R12 1 (1) Q6 Q3 Q22 R3 Q11 OUTPUT R2 2 Q10 R18 R7 Q7 Q1 R23 Q4 Q16 R4 R14 Q8 R11 R5 R15 R6 Q23 Q13 Q2 Q5 Q15 R19 C2 Q19 Q17 Q12 R2 R8 Q20 R13 R10 2 (2,3,6,7) GND A (B) A for 3-pin B for 8-pin Figure 3. Functional Block Diagram of AS78LXX May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 3 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Ordering Information - AS78LXX E1: Lead Free G1: Green Circuit Type TR: Tape & Reel or Ammo Blank: Bulk Output Voltage 05: 05V 12: 12V 15: 15V Package Temperature Range Package Z: TO-92 R: SOT-89 M: SOIC-8 Blank: Normal Precision C: High Precision Part Number Lead Free AS78L05Z-E1 TO-92 SOT-89 SOIC-8 o -40 to 125 C -40 to 125oC -40 to 125oC Marking ID Green Lead Free AS78L05Z-G1 AS78L05Z-E1 Green Packing Type AS78L05Z-G1 Bulk AS78L05ZTR-E1 AS78L05ZTR-G1 AS78L05Z-E1 AS78L05Z-G1 Ammo AS78L05CZTR-E1 AS78L05CZTR-G1 AS78L05Z-E1 AS78L05Z-G1 Ammo AS78L12Z-E1 AS78L12Z-G1 AS78L12Z-E1 AS78L12Z-G1 Bulk AS78L12ZTR-E1 AS78L12ZTR-G1 AS78L12Z-E1 AS78L12Z-G1 Ammo AS78L15Z-E1 AS78L15Z-G1 AS78L15Z-E1 AS78L15Z-G1 Bulk AS78L15ZTR-E1 AS78L15ZTR-G1 AS78L15Z-E1 AS78L15Z-G1 AS78L05RTR-E1 AS78L05RTR-G1 E78E G78E Tape & Reel AS78L12RTR-E1 AS78L12RTR-G1 E78F G78F Tape & Reel AS78L15RTR-E1 AS78L15RTR-G1 E78G G78G Tape & Reel AS78L05M-E1 AS78L05M-G1 AS78L05M-E1 AS78L05M-G1 Tube AS78L05MTR-E1 AS78L05MTR-G1 AS78L05M-E1 AS78L05M-G1 Tape & Reel AS78L12M-E1 AS78L12M-G1 AS78L12M-E1 AS78L12M-G1 Tube AS78L12MTR-E1 AS78L12MTR-G1 AS78L12M-E1 AS78L12M-G1 Tape & Reel AS78L15M-E1 AS78L15M-G1 AS78L15M-E1 AS78L15M-G1 Tube AS78L15MTR-E1 AS78L15MTR-G1 AS78L15M-E1 AS78L15M-G1 Tape & Reel Ammo BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green packages. May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 4 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Absolute Maximum Ratings (Note 1) Parameter Input Voltage Operating Junction Temperature Lead Temperature (Soldering, 10sec) Power Dissipation Storage Temperature Range Symbol Value Unit VIN 36 V TJ 150 o TLEAD 260 o PD 750 mW TSTG -65 to 150 oC C C Thermal Resistance θJA ESD (Human Body Model) ESD 2000 V ESD (Machine Model) ESD 200 V TO-92 oC/W 180 Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Parameter Symbol Min AS78L05 Input Voltage AS78L12 Unit 30 VIN 36 AS78L15 Operating Junction Temperature Range Max V 36 TJ -40 May 2013 Rev. 3. 0 125 o C BCD Semiconductor Manufacturing Limited 5 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Electrical Characteristics AS78L05 (VIN=10V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless otherwise specified.) Parameter Output Voltage Symbol Conditions Min 4.8 VOUT 7V≤VIN≤20V, 1mA≤IOUT≤100mA, PD≤0.75W Typ 5.0 4.75 Max 5.2 5.25 Unit V Line Regulation VRLINE 7V≤VIN≤20V 8 150 mV Load Regulation VRLOAD 1mA≤IOUT≤100mA 10 60 mV 3 5.5 mA Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Voltage Temperature Coefficient Thermal Resistance IQ ∆IQ PSRR VDROP NO 8V≤VIN≤20V 1.5 1mA≤IOUT≤40mA 0.1 f=120Hz, 8V≤VIN≤18V θJC 62 dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hz≤f≤100kHz (Note 2) 40 µV 0.42 mV/oC 84 ppm/oC 40 28.3 62 oC/W ∆VOUT/∆T (∆VOUT/VOUT)/∆T 47 mA IOUT=5mA TO-92 SOT-89 SOIC-8 V Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 6 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Electrical Characteristics (Continued) AS78L05C (VIN=10V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless otherwise specified.) Parameter Output Voltage Symbol VOUT 5.1 V Line Regulation VRLINE 7V≤VIN≤20V 8 150 mV Load Regulation VRLOAD 1mA≤IOUT≤100mA 10 60 mV 5.5 mA Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Voltage Temperature Coefficient Thermal Resistance Conditions Min PSRR VDROP NO 3 8V≤VIN≤20V 1.5 1mA≤IOUT≤40mA 0.1 f=120Hz, 8V≤VIN≤18V θJC 47 62 IOUT=40mA 1.7 IOUT=100mA 1.8 10Hz≤f≤100kHz (Note 2) ∆VOUT/∆T (∆VOUT/VOUT)/∆T Max 5.0 IQ ∆IQ Typ IOUT=5mA TO-92 SOT-89 SOIC-8 Unit mA dB V 40 µV 0.42 mV/oC 84 ppm/oC 40 28.3 62 oC/W Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 7 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Electrical Characteristics (Continued) AS78L12 (VIN=19V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless otherwise specified.) Parameter Symbol Conditions Output Voltage VOUT 14.5V≤VIN≤27V, 1mA≤IOUT≤100mA, PD≤0.75W Line Regulation VRLINE 14.5V≤VIN≤27V 20 250 mV Load Regulation VRLOAD 1mA≤IOUT≤100mA 20 100 mV 6 mA Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Voltage Temperature Coefficient Thermal Resistance Min 11.5 11.4 IQ ∆IQ PSRR VDROP NO θJC Max 12.5 12.6 3 16V≤VIN≤27V 1.5 1mA≤IOUT≤40mA 0.1 f=120Hz, 15V≤VIN≤25V 37 42 Unit V mA dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hz≤f≤100kHz (Note 2) 80 µV 1 mV/oC 84 ppm/oC 40 28.3 62 oC/W ∆VOUT/∆T (∆VOUT/VOUT)/∆T Typ 12.0 IOUT=5mA TO-92 SOT-89 SOIC-8 V Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 8 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Electrical Characteristics (Continued) AS78L15 (VIN=23V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless otherwise specified.) Parameter Symbol Conditions Output Voltage VOUT 17.5V≤VIN≤30V, 1mA≤IOUT≤100mA, PD≤0.75W Line Regulation VRLINE 17.5V≤VIN≤30V 25 250 mV Load Regulation VRLOAD 1mA≤IOUT≤100mA 25 150 mV 6 mA Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Voltage Temperature Coefficient Thermal Resistance Min 14.4 14.25 IQ ∆IQ PSRR VDROP NO θJC Max 15.6 15.75 3 20V≤VIN≤30V 1.5 1mA≤IOUT≤40mA 0.1 f=120Hz, 18.5V≤VIN≤28.5V 34 39 Unit V mA dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hz≤f≤100kHz (Note 2) 90 µV 1.25 mV/oC 84 ppm/oC 40 28.3 62 oC/W ∆VOUT/∆T (∆VOUT/VOUT)/∆T Typ 15.0 IOUT=5mA TO-92 SOT-89 SOIC-8 V Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 9 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Typical Performance Characteristics 30 5.07 5.06 o TC=25 C IOUT=40mA 5.05 Output Voltage (V) Output Voltage (V) 25 20 AS78L05 AS78L12 15 10 5.04 5.03 5.02 5.01 AS78L05 VIN=10V 5.00 IOUT=1mA 5 0 0 5 10 15 20 25 30 4.99 35 -25 0 50 75 100 125 o Input Voltage (V) Figure 5. Output Voltage vs. Case Temperature Figure 4. Output Voltage vs. Input Voltage 2.0 26 24 1.8 22 VIN=10V/19V/33V IOUT=1mA 1.6 Dropout Voltage (V) 20 Output Voltage (V) 25 Case Temperature ( C) 18 AS78L05 AS78L12 16 14 12 10 8 6 1.4 1mA 40mA 70mA 100mA 1.2 1.0 0.8 0.6 AS78L05 VOUT=VOUT(nominal)x99% 0.4 4 0.2 2 0 0 25 50 75 100 125 150 175 0.0 200 -25 o 0 25 50 75 100 125 o Case Temperature ( C) Case Temperature ( C) Figure 7. Dropout Voltage vs. Case Temperature Figure 6. Over Temperature Protection May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 10 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Typical Performance Characteristics (Continued) 3.5 25 3.3 Quiescent Current (mA) 20 Output Voltage (V) 3.4 VIN=10V/19V/33V o TC=25 C AS78L05 AS78L12 15 10 3.2 3.1 3.0 2.9 2.8 2.7 5 AS78L05 VIN=10V IOUT=1mA 2.6 0 2.5 0 50 100 150 200 250 -25 0 25 50 75 100 125 o Case Temperature ( C) Output Current (mA) Figure 9. Quiescent Current vs. Case Temperature Figure 8. Output Voltage vs. Output Current 2.8 60 50 2.0 PSRR (dB) Power Dissipation (W) 2.4 1.6 1.2 40 30 AS78L05 VIN=10V 20 IOUT=40mA 0.8 CIN=0.33µF AS78L05 10 0.4 0 10 0.0 -25 0 25 50 75 100 125 COUT=0.1µF 100 1000 10000 100000 1000000 Frequency (Hz) o Case Temperature ( C) Figure 11. PSRR vs. Frequency Figure 10. Power Dissipation vs. Case Temperature May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 11 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Typical Performance Characteristics (Continued) 200 ∆VOUT (100mV/Div) 15 AS78L05 10 5 IOUT (100mA/Div) ∆VOUT (20mV/Div) VIN (5V/Div) 20 20 0 -20 AS78L05 100 0 -100 100 0 -100 -200 -40 Time (40µs/Div) Time (20µs/Div) Figure 12. Line Transient (Conditions: IOUT=40mA, CIN=0.33µF, COUT=0.1µF) May 2013 Rev. 3. 0 Figure 13. Load Transient (Conditions: VIN=10V, CIN=0.33µF, COUT=0.1µF) BCD Semiconductor Manufacturing Limited 12 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Typical Application AS78LXX VIN INPUT VOUT OUTPUT GND 0.33µF 0.1µF Figure 14. Typical Application of AS78LXX May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 13 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Mechanical Dimensions TO-92(Bulk Packing) Unit: mm(inch) 1.000(0.039) 3.430(0.135) MIN 3.700(0.146) 3.300(0.130) 1.400(0.055) 0.320(0.013) 0.510(0.020) 0. 000(0.000) 0. 380(0.015) Φ1.600(0. 063) MAX 4.700(0.185) 1.270(0. 050) TYP 15.500(0.610) 0.360(0. 014) 0.760(0. 030) 12.500(0.492) 4.300(0.169) 4.400(0.173) 4.800(0.189) 2.420(0.095) 2.660(0.105) May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 14 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Mechanical Dimensions (Continued) TO-92(Ammo Packing) Unit: mm(inch) 1. 100(0. 043) 1.270(0. 050) Typ 3. 430(0. 135) MIN 3.800(0.150) 2. 500(0. 098) 4.000(0.157 ) 0.000(0. 000) 0. 380(0.015) Φ1.600(0. 063) MAX 14.500(0.571) 0. 320(0. 013) 0. 510(0. 020) 12.500(0.492) 3.300(0.130) 1. 400(0. 055) 4.700(0.185) 4.300(0.169) 4.400(0. 173) 4.800(0.189) 13.000(0. 512) 15.000 (0.591 ) 0.380(0.015) 0.550(0. 022 ) 2.540(0. 100) Typ May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 15 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Mechanical Dimensions (Continued) SOT-89 Unit: mm(inch) 1.400(0.055) 1.600(0.063) 4.400(0.173) 4.600(0.181) Option 1 2.300(0.091) 2.600(0.102) 3.950(0.156) 4.250(0.167) 2.060(0.081)REF 3 0.900(0.035) 1.200(0.047) 0.350(0.014) 0.450(0.018) 0.320(0.013) 0.540(0.021) 0.480(0.019) 0.620(0.024) 0.320(0.013) 0.540(0.021) 3.000(0.118) TYP 10 3 R0.150(0.006) 10 Option 1 Option 2 1.550(0.061)REF 1.030(0.041)REF R 0.200(0.008) 0.320(0.013)REF 45 2.630(0.104) 2.930(0.115) 1.620(0.064)REF 2.210(0.087)REF 1.500(0.059) 1.620(0.064) 1.800(0.071) 1.830(0.072) May 2013 Rev. 3. 0 BCD Semiconductor Manufacturing Limited 16 Data Sheet 100mA POSITIVE VOLTAGE REGULATOR AS78LXX Mechanical Dimensions (Continued) SOIC-8 4.700(0.185) 5.100(0. 201) 7° Unit: mm(inch) 0.320(0. 013) TYP 1.350(0. 053) 1.750(0. 069) 8° 8° 7° 0.675(0. 027) 0.725(0. 029) D 5.800(0. 228) 6.200(0. 244) 1.270(0. 050) TYP D 20:1 0.300(0.012) R0.150(0.006) 0.100(0.004) Option 1 0° 8° 1.000(0.039) TYP 3.800(0.150) Option 1 4.000(0.157) 0.300(0. 012) 1° 7° 0.150(0. 006) 0.250(0. 010) 0.510(0. 020) 0.900(0. 035) TYP Option 2 R0.150(0.006) 0.450(0. 017) 0.800(0. 031) 0.350(0. 014) TYP Note: Eject hole , oriented hole and mold mark is optional. 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