H7905

Shantou Huashan Electronic Devices Co.,Ltd. H 7905 █ 3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS The H7905 series of three terminal negative 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 area protection, making it essentially indestructible. █ Features Output current in Excess of 1A Output Voltages of -5V lntemal Thermal Overload Protection Short Circuit Protection Output Transistor Safe-Area Compensation 1―GND 2―INPUT 3―OUTPUT TO-220 █ Absolute Maximum Ratings（Ta=25℃） V I —— Input Vo ltage … ……… …… ……… …… …… - 35 V 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 7905 （unless otherwise specified, 0℃≤TJ≤125℃,IO=500mA,VI=10V,CI=2.2μF,CO=1μF） Symbol Parameter Min. Typ. Max. Unit TJ=25℃ V -4.75 -5.0 5 ΔVO Line Regulation (Note1) 2 7 ΔVO Load Regulation (Note1) 7 IQ Quiescent Current 3 50 6 0.5 ΔIQ Quiescent Current Change 1.3 ΔVO/ΔT VN RR VD ISC IPK Output Voltage Drift Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Peak Current 54 -0.5 130 60 2 300 2.2 mV/℃ μV dB V mA A mA VI=-9V to -25V IO=5mA TA=25℃,f=10Hz to 100kHz f=120Hz,△VI=10V TJ=25℃,IO=1A TJ=25℃,VI=-35V, TJ=25℃ mA 25 50 mV VIN=-8V to -12V，IO=1A TJ=25℃ IO=5mA to 1.0A -5.25 50 mV TJ=25℃, VI=-8V to -12V，IO=1A VIN=-7.5V to -25V， IO=5.OmA to 1.0A, PO≤15W, VI=-7V to -20V TJ=25℃,VI=-7V to -20V，IO=1A Conditions -4.8 VO Output Voltage -5.0 -5.2 2 Shantou Huashan Electronic Devices Co.,Ltd. H 7905 3