78M05 HDSEMI | Alldatasheet
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H igh Diode Semiconductor TO-252-2L Feature Electrical Characteristics (T=25℃ Unless otherwise specified） 78M05 Three-terminal positive voltage regulator 1.IN 2.GND 3.OUT Maximum output current I OM : 0.5 A Output voltage V O : 5V z z Continuous total dissipation P D : 1.25 W z a = 25 ℃ ) Pa r a m e t e r S y m b o l V a l u e U n i t Input Voltage V i 35 V Thermal Resistance from Junction to Ambient R θJA ℃/W Operating Junction Temperature Range T OPR -25~+125 ℃ Storage Temperature Range T STG -65 ~+150 ℃ Pa rameter Symbol Test conditions Min T yp M ax Unit 25℃ 4.8 5 5.2 V Output Voltage Vo 7V≤V i ≤20V, Io=5mA-350mA -25~125℃ 4.75 5 5.25 V Io=5mA-0.5A 25℃ 15 100 mV Load Regulation ΔVo Io=5mA-200mA 25℃ 5 50 mV 7V≤V i ≤25V, Io=200mA 25℃ 3 100 mV Line Regulation ΔVo 8V≤V i ≤25V, Io=200mA 25℃ 1 50 mV Quiescent Current Iq 25℃ 4.2 6 mA ΔIq 8V ≤V i ≤25V, Io=200mA 0.8 mA Quiescent Current Change ΔIq 5mA ≤I O ≤350mA 0.5 mA Output Noise Voltage V N 10Hz ≤ f ≤100KHz 25℃ 40 200 Ripple Rejection RR 8V ≤V i ≤18V,f=120Hz,Io=300mA 62 80 dB Dropout Voltage Vd Io=350mA 25℃ 2 2.5 V Short Circuit Current Isc V i=10V 25℃ 300 mA Peak Current Ipk 25℃ 0. 5 A TYPICAL APPLICATION -25~125℃ -25~125℃ -25~125℃ * Pulse test. μV/Vo Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. C o 0.1μF V i 1 3 V o C i 0.33μF 78M05 Voltage Regulators TO-252-2L Plastic-Encapsulate 1 3
H igh Diode Semiconductor Typical Characteristics -25 0 25 50 75 100 125 0.00 0.25 0.50 0.75 1.00 1.25 1.50 0 5 10 15 20 25 30 35 3.2 3.6 4.0 4.4 4.8 5.2 5.6 -25 0 25 50 75 100 125 0 5 10 15 20 25 30 35 V IN =10V T J =25 Pulsed Current Cut-off Grid Voltage OUTPUT VOLTAGE V O (V) OUTPUT CURRENT I O (A) JUNCTION TEMPERATURE T J ( ) POWER DISSIPATION P D (W) Power Derating Curve I O =0mA T J =25 Quiescent Current INPUT VOLTAGE V IN (V) QUIESCENT CURRENT I Q (mA) Output Characteristics I O =0.2A 0.35A 0.5A I O =0A Dropout Characteristics OUTPUT VOLTAGE V O (V) INPUT VOLTAGE V IN (V) T J =25 V IN =10V I O =5mA Output Voltage vs Junction Temperature OUTPUT VOLTAGE V O (V) JUNCTION TEMPERATURE T J ( ) I O =0mA T J =25 OUTPUT VOLTAGE V O (V) INPUT VOLTAGE V IN (V)
H igh Diode Semiconductor TO-252-2L SYMBOL MIN MAX SYMBOL MIN MAX A 2.20 2.40 L1 2.90REF A1 0.000 0.125 L2 1.40 1.70 b 0.66 0.86 L3 1.60REF c 0.46 0.58 L4 0.60 1.00 D 6.50 6.70 Ф 1.10 1.30 D1 5.10 5.46 θ 0° 8° D2 4.830REF h 0.00 0.30 E 6.00 6.20 V 5.35REF e 2.186 2.386 L 9.80 10.40 0 0.09 ：mm Unit Coplanar degreesCoplanar degrees TO-252-2L