LM78LXXM3

CYStech Electronics Corp. Low Current Positive Voltage Regulator Spec. No. : C515M3 Issued Date : 2007.10.04 Revised Date : 2007.11.19 Page No. : 1/10 LM78LXXM3 SOT-89 OG I Description The LM78LXXM3 series of positive regulators are available in the SOT-89 package and with 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 100mA output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. LM78LXXM3 is characterized for operation from 0℃ to 125℃. Features: • Internal Short-Circuit Current Limiting • Internal Thermal Overload Protection • No External Components Required • Pb-free package Typical Application Vin 3 Schematic Diagram Vout Vin LM78LXX 1 5K C1 2 C2 5.7K 100 100 576 5pF 3.41K 13K 2.23K 7.8K 1.5K 1.9K Vout A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input ripple voltage. Note : C1 and C2 are required if regulator is located far from power supply filter and load, or oscillation may induced on the loop. 3.89K 2.84K GND LM78LXXM3 CYStek Product Specification CYStech Electronics Corp. Absolute Maximum Ratings Parameter Input Voltage Output Current Operating Junction Temperature Range Storage Temperature Range Power Dissipation Note : When tested in free air condition, without heat sinking. Spec. No. : C515M3 Issued Date : 2007.10.04 Revised Date : 2007.11.19 Page No. : 2/10 LM78L05 ~ 10 LM78L12 ~18 LM78L24 Ratings 30 35 40 100 0 ~ 125 -55 ~ 150 350 (Note) Unit V mA ℃ ℃ mW Electrical Characteristics LM78L05 (Vin=10V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF ,unless otherwise noted) (Note 1) Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage Min 4.85 4.75 47 - Typ 5 18 10 20 5 3 40 62 -0.65 1.7 Max 5.15 5.25 75 54 60 30 5 1 0.1 - Conditions Units Vin=10V, Io=40mA,Tj=25°C V 7V≤Vin≤20V, 1mA≤Io≤40mA 7V≤Vin≤Vmax, 1mA≤Io≤70mA (Note 2) 7V≤Vin≤20V mV 8V≤Vin≤20V 1mA≤Io≤100mA mV 1mA≤Io≤40mA mA Tj=25°C, Vin=10V, Io=0mA 8V≤Vin≤20V mA 1mA≤Io≤40mA μV 10Hz≤f≤100KHz dB 8V≤Vin≤20V, f=120Hz mV/℃ Io=5mA, 0°C ≤Tj≤125°C Io=100mA V LM78L06 (Vin=12V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) (Note 1) Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD LM78LXXM3 Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage Min 5.82 5.70 40 - Typ 6 64 54 12.8 5.8 3.9 49 46 0.75 1.7 Max 6.18 6.30 175 125 80 40 6 1.5 0.1 - Conditions Units Vin=12V, Io=40mA,Tj=25°C V 8.5V≤Vin≤20V, 1mA≤Io≤40mA 8.5V≤Vin≤Vmax, 1mA≤Io≤70mA (Note 2) 8.5V≤Vin≤20V mV 9V≤Vin≤20V 1mA≤Io≤100mA mV 1mA≤Io≤70mA mA Tj=25°C, Vin=12V, Io=0mA 9V≤Vin≤20V mA 1mA≤Io≤40mA μV 10Hz≤f≤100KHz dB 10V≤Vin≤20V, f=120Hz mV/℃ Io=5mA, 0°C ≤Tj≤125°C Io=100mA V CYStek Product Specification CYStech Electronics Corp. Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD Spec. No. : C515M3 Issued Date : 2007.10.04 Revised Date : 2007.11.19 Page No. : 3/10 LM78L08(Vin=14V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) (Note 1) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage Min 7.76 7.60 39 - Typ 8 10 8 15 8 2.0 49 45 0.75 1.7 Max 8.24 8.40 175 125 80 40 5.5 1.5 0.1 - Conditions Units Vin=14V, Io=40mA,Tj=25°C V 10.5V≤Vin≤23V, 1mA≤Io≤40mA 10.5V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 10.5V≤Vin≤23V mV 11V≤Vin≤23V 1mA≤Io≤100mA mV 1mA≤Io≤70mA mA Tj=25°C, Vin=14V, Io=0mA 11V≤Vin≤23V mA 1mA≤Io≤40mA μV 10Hz≤f≤100KHz dB 11V≤Vin≤21V, f=120Hz mV/℃ Io=5mA, 0°C ≤Tj≤125°C Io=100mA V LM78L09 (Vin=15V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD (Note 1) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage Min 8.73 8.55 38 - Typ 9 90 100 20 10 2.0 49 44 0.75 1.7 Max 9.27 9.45 200 150 90 45 6.0 1.5 0.1 - Conditions Units Vin=15V, Io=40mA,Tj=25°C V 11.5V≤Vin≤24V, 1mA≤Io≤40mA 11.5V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 11.5V≤Vin≤24V mV 13V≤Vin≤24V 1mA≤Io≤100mA mV 1mA≤Io≤40mA mA Tj=25°C, Vin=15V, Io=0mA 13V≤Vin≤24V mA 1mA≤Io≤40mA μV 10Hz≤f≤100KHz dB 12V≤Vin≤23V, f=120Hz mV/℃ Io=5mA, 0°C ≤Tj≤125°C Io=100mA V LM78LXXM3 CYStek Product Specification CYStech Electronics Corp. Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD Spec. No. : C515M3 Issued Date : 2007.10.04 Revised Date : 2007.11.19 Page No. : 4/10 LM78L10(Vin=17V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage (Note 1) Min 9.70 9.50 37 - Typ 10 51 42 20 11 4.2 62 44 0.75 1.7 Max Conditions Units V mV mV mA mA μV dB mV/℃ V 10.30 Vin=17V, Io=40mA,Tj=25°C 13V≤Vin≤25V, 1mA≤Io≤40mA 10.50 13V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 175 13V≤Vin≤25V 125 14V≤Vin≤25V 90 1mA≤Io≤100mA 40 1mA≤Io≤40mA 6.0 Tj=25°C, Vin=17V, Io=0mA 1.5 14V≤Vin≤25V 0.1 1mA≤Io≤40mA 10Hz≤f≤100KHz 15V≤Vin≤25V, f=120Hz Io=5mA, 0°C ≤Tj≤125°C Io=100mA LM78L12 (Vin=19V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD (Note 1) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage Min 11.64 11.40 37 - Typ 12 25 20 25 12 2.0 80 65 -1.0 1.7 Max Conditions Units 12.36 Vin=19V, Io=40mA,Tj=25°C V 14.5V≤Vin≤27V, 1mA≤Io≤40mA 12.60 14.5V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 300 14.5V≤Vin≤27V mV 250 16V≤Vin≤27V 150 1mA≤Io≤100mA mV 75 1mA≤Io≤40mA 6.0 Tj=25°C, Vin=19V, Io=0mA mA 1.5 16V≤Vin≤27V mA 0.1 1mA≤Io≤40mA μV 10Hz≤f≤100KHz dB 15V≤Vin≤25V, f=120Hz mV/℃ Io=5mA, 0°C ≤Tj≤125°C Io=100mA V LM78LXXM3 CYStek Product Specification CYStech Electronics Corp. Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD Spec. No. : C515M3 Issued Date : 2007.10.04 Revised Date : 2007.11.19 Page No. : 5/10 LM78L15 (Vin=23V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage (Note 1) Min 14.55 14.25 34 - Typ 15 25 15 20 25 2.2 90 63 -1.3 1.7 Max Conditions Units 15.45 Vin=23V, Io=40mA,Tj=25°C V 17.5V≤Vin≤30V, 1mA≤Io≤40mA 15.75 17.5V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 150 17.5V≤Vin≤30V mV 75 20V≤Vin≤30V 150 1mA≤Io≤100mA mV 150 1mA≤Io≤70mA 6.5 Tj=25°C, Vin=23V, Io=0mA mA 1.5 20V≤Vin≤30V mA 0.1 1mA≤Io≤40mA μV 10Hz≤f≤100KHz dB 18.5V≤Vin≤28.5V, f=120Hz mV/℃ Io=5mA, 0°C ≤Tj≤125°C Io=100mA V LM78L18 (Vin=27V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD (Note 1) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage Min 17.46 17.10 34 - Typ 18 145 135 30 15 2.0 150 48 -1.8 1.7 Max Conditions Units V mV mV mA mA μV dB mV/℃ V 18.54 Vin=27V, Io=40mA,Tj=25°C 21V≤Vin≤33V, 1mA≤Io≤40mA 18.90 21V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 300 21V≤Vin≤33V 250 22V≤Vin≤33V 170 1mA≤Io≤100mA 85 1mA≤Io≤40mA 6.0 Tj=25°C, Vin=27V, Io=0mA 1.5 21V≤Vin≤33V 0.1 1mA≤Io≤40mA 10Hz≤f≤100KHz 23V≤Vin≤33V, f=120Hz Io=5mA, 0°C ≤Tj≤125°C Io=100mA LM78LXXM3 CYStek Product Specification CYStech Electronics Corp. Symbol Vo A-rank(3%) B-rank(5%) ΔVo ΔVo IQ ΔIQ Vn ΔVin / ΔVout ΔVo/ΔTj VD Spec. No. : C515M3 Issued Date : 2007.10.04 Revised Date : 2007.11.19 Page No. : 6/10 LM78L24 (Vin=33V, Io=40mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Temperature Stability Dropout Voltage (Note 1) Min 23.28 22.80 34 - Typ 24 24 160 150 40 20 2.2 200 45 -2.0 1.7 Max Conditions Units V mV mV mA mA μV dB mV/℃ V 24.72 Vin=33V, Io=40mA,Tj=25°C 27V≤Vin≤38V, 1mA≤Io≤40mA 25.20 27V≤Vin≤Vmax,1mA≤Io≤70mA (Note 2) 300 27V≤Vin≤38V 250 28V≤Vin≤38V 200 1mA≤Io≤100mA 100 1mA≤Io≤40mA 6.0 Tj=25°C, Vin=33V, Io=0mA 1.5 27V≤Vin≤38V 0.1 1mA≤Io≤40mA 10Hz≤f≤100KHz 27V≤Vin≤38V, f=120Hz Io=5mA, 0°C ≤Tj≤125°C Io=100mA Note : 1. The maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the package and copper of PCB. The data above represent pulse test conditions with junction temperatures specified at the initial of test. 2. Power dissipation