HD78D05 HDSEMI | Alldatasheet
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H igh Diode Semiconductor TO-252-2L Feature Electrical Characteristics (T=25℃ Unless otherwise specified） HD78D05 Three-terminal positive voltage regulator 1.IN 2.GND 3.OUT Voltage Regulators TO-252-2L Plastic-Encapsulate 1 3 Maximum output current I OM : 1 A Output voltage V O : 5V z z Continuous total dissipation P D : 1.25 W z P a 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 Air R θJA 80 ℃/W Operating Junction Temperature Range T OPR -25~+125 ℃ Storage Temperature Range T STG -65 ~+150 ℃ C o 0.1μF Parameter Symbol Test conditions Min Typ Max Unit 25℃ 4.8 5.0 5.2 V Output voltage Vo 8V≤V i ≤20V, Io=5mA-1A -25-125℃ Io=5mA-1A 25℃ Load Regulation △Vo Io=250mA-750mA 25℃ 7.5V ≤V i ≤25V 25℃ Line regulation △Vo 8V≤V i ≤12V 25℃ Quiescent Current Iq 25℃ mA 8V≤V i ≤25V -25-125℃ 1.3 mA Quiescent Current Change △Iq 5mA≤I O ≤1A -25-125℃ mA Output Noise Voltage V N 10Hz ≤f≤100KHz 25℃ 10 Output voltage drift △Vo/△T I O Ripple Rejection RR 8V ≤V i ≤18V,f=120Hz -25-125℃ 68 dB Dropout Voltage Vd Io=1A 25℃ 2 Short Circuit Current Isc 25℃ 200 mA TYP I C A L A P P L I C A T I O N 1 3 Vo LU T C C i 0.33μF HD78D05 * Pulse test. V μV/Vo 4.75 5.255.0 V 50 mV 50 mV 100 mV 50 mV 0.5 Vi 3.5
H igh Diode Semiconductor Typical Characteristics 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) I O =0mA T J =25 Quiescent Current INPUT VOLTAGE V IN (V) QUIESCENT CURRENT I Q (mA) Output Characteristics I O =1A I O =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 Ambient Temperature OUTPUT VOLTAGE V O (V) AMBIENT TEMPERATURE T a ( ) I O =0mA T J =25 OUTPUT VOLTAGE V O (V) INPUT VOLTAGE V IN (V) -25 0 25 50 75 100 125 0.00 0.25 0.50 0.75 1.00 1.25 1.50 Power Derating Curve POWER DISSIPATION P D (W) JUNCTION TEMPERATURE T J ( )
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