LM7915J TGS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 1
Technical content
Peak Current IPK -2.2 A Operating Temperature Range TOPR 0~125 oC Storage Temperature Range TSTG -65~150 oC LM7915J GENERAL DESCRIPTION Parameter Symbol Test Conditions Min Typ Max Unit Output Voltage VO VI = -18V to -30V -14.55 -15 -15.45 V Line Regulation (Note1) Regline VI = -17.5V to -30V — -12 -300 mV VI = -20V to -26V — -6.0 -150 Load Regulation (Note1) Regload IO = -5.0mA to-1.5A — -12 -300 mV IO =-250mA to -750mA — -4 -150 Quiescent Current IQ TJ =+25 oC — -3 -6 mA Quiescent Current Change ΔIQ IO = -5mA to -1A — — -0.5 mA Ripple Rejection RR f = 120Hz, VO = -18V to -28V 54 60 — dB Dropout Voltage VDrop IO = -1A, TJ =+25 oC — -2 — V Short Circuit Current ISC VI = -35V, TA =+25 oC — -300 — mA Peak Current IPK TJ =+25 oC — -2.2 — A 3-Terminal 1A Positive Voltage Regulator The LM7915 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 regulators, these devices can be used with external components to obtain adjustable voltages and currents. Product specification ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Refer to test circuit, Io = -500mA, Vi = -23V, Ci= 2.2uF, Co=1.0uF unless otherwise specified) ( Ta = 25 C) O ( Ta = 25 C) O TO-252 TIGER ELECTRONIC CO.,LTD