HUASHAN H7815A

Shantou Huashan Electronic Devices Co.,Ltd.
3-TERMINAL FIXED VOLTAGE REGULATOR
H 7815A
█ Description The H7815A 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 l Output current up to 1A
TO-220
l Output Voltages of 15V
l Thermal Overload Protection
l Short Circuit Protection
l Output Transistor Safe Operating Area Protection
█ Absolute Maximum Ratings(Ta=25℃)
1―INPUT
2―GND
3―OUTPUT
VI——Input Voltage (for VO =5V to 18V)……………… 35V
RθJC——Thermal Resistance Junction-Cases………… 5℃/W
Rθ JA ——Thermal Resistance Junction-Air………… 65℃/W
T OPR——Operating Temperature Range…………… 0~125℃
T STG ——Storage Temperature Range…………… -65~150℃
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Shantou Huashan Electronic Devices Co.,Ltd.
H 7815A
(Refer to test circuit, unless otherwise specified,0℃≤TJ ≤125℃,IO =500mA,VI =23V,CI =0.33μF,CO =0.1μF)
Symbol VO Parameter Min. Typ. Max. 14.4 15 15.6 Output Voltage Unit TJ =25℃ V 14.25 15 Conditions 5.OmA≤IO ≤1.0A, PD ≤15W, 15.75 17.5V≤VI ≤30V ΔVO ΔVO IQ ΔIQ 11 150 Line Regulation (Note1) mV 3 75 TJ =25℃, 20V≤VI ≤26V 12 100 TJ =25℃, 5.0mA≤IO ≤1.5A Load Regulation (Note1) Quiescent Current mV 5 50 5.2 8 0.5 Quiescent Current Change ΔVO /ΔT Output Voltage Drift TJ =25℃, 17.5V≤VI ≤30V TJ =25℃, 250mA≤IO ≤750mA mA TJ =25℃ 5mA≤IO ≤1.0A mA 0.81.0 -1 17.5V≤VI ≤30V mV/℃ IO =5mA VN Output Noise Voltage 90 μV TA =25℃, 10Hz≤f≤100kHz RR Ripple Rejection 54 70 dB f=120Hz, 18.5V≤VI ≤28.5V VD Dropout Voltage 2 V IO =1A, TJ =25℃ RO Output Resistance 19 mΩ f=1kHz ISC Short Circuit Current 250 mA VI =35V, TA =25℃ IPK Peak Current 2.2 A TJ =25℃ 2
Shantou Huashan Electronic Devices Co.,Ltd.
H 7815A
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Shantou Huashan Electronic Devices Co.,Ltd.
H 7815A
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Shantou Huashan Electronic Devices Co.,Ltd.
H 7815A
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