H7805

3-TERMINAL FIXED VOLTAGE REGULATOR Shantou Huashan Electronic Devices Co.,Ltd. H 7805 █ Description The H7805 series of three terminal positive Regulators are available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. 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 1A output current. Although designed primarily as fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents. █ Features Output current up to 1A Output Voltages of 5V Thermal Overload Protection Short Circuit Protection Output Transistor Safe Operating Area Protection 1―INPUT 2―GND 3―OUTPUT TO-220 █ Absolute Maximum Ratings（Ta=25℃） VI——Input Voltage (for VO=5V to 18V)……………… 35V RθJC——Thermal Resistance Junction-Cases………… 5℃/W RθJA——Thermal Resistance Junction-Air………… 65℃/W TOPR——Operating Temperature Range…………… 0~125℃ TSTG——Storage Temperature Range…………… -65~150℃ 1 Shantou Huashan Electronic Devices Co.,Ltd. H 7805 （Refer to test circuit, unless otherwise specified,0℃≤TJ≤125℃,IO=500mA,VI=10V,CI=0.33μF,CO=0.1μF,） Symbol Parameter Min. 4.8 VO Output Voltage 4.75 5.0 5.25 7V≤VI≤20V 4.0 ΔVO Line Regulation (Note1) 1.6 9 ΔVO Load Regulation (Note1) 4 IQ Quiescent Current 5.0 0.03 ΔIQ Quiescent Current Change 0.3 ΔVO/ΔT VN RR VD RO ISC IPK Output Voltage Drift Output Noise Voltage Ripple Rejection Dropout Voltage Output Resistance Short Circuit Current Peak Current 62 -0.8 42 73 2 15 230 2.2 1.3 mV/℃ μV dB V mΩ mA A 50 8 0.5 mA 7V≤VI≤25V IO=5mA TA=25℃, 10Hz≤f≤100kHz f=120Hz, 8V≤VI≤18V IO=1A, TJ=25℃ f=1kHz VI=35V, TA=25℃ TJ=25℃ mA 50 100 mV TJ=25℃, 250mA≤IO≤750mA TJ=25℃ 5mA≤IO≤1.0A 100 mV TJ=25℃, 8V≤VI≤12V TJ=25℃, 5.0mA≤IO≤1.5A TJ=25℃, 7V≤VI≤25V Typ. 5.0 Max. 5.2 V Unit TJ=25℃ 5.OmA≤IO≤1.0A, PD≤15W, Conditions 2 Shantou Huashan Electronic Devices Co.,Ltd. H 7805 █ 1、 2、 3、 4、 █ 5、 6、 3 Shantou Huashan Electronic Devices Co.,Ltd. H 7805 8、 7、 10、 9、 12、 11、 13、 4 Shantou Huashan Electronic Devices Co.,Ltd. H 7805 5