LM7924 TGS | Alldatasheet
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Technical content
Peak Current IPK -2.2 A Operating Temperature Range TOPR 0~125 oC Storage Temperature Range TSTG -65~150 oC LM7924 GENERAL DESCRIPTION Parameter Symbol Test Conditions Min Typ Max Unit Output Voltage VO VI = -27V to -38V -23.28 -24 -24.72 V Line Regulation (Note1) Regline VI = -27V to -38V — -15 -480 mV VI = -30V to -36V — -8.0 -240 Load Regulation (Note1) Regload IO = -5.0mA to-1.5A — -15 -480 mV IO =-250mA to -750mA — -5 -240 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 = -27V to -37V 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 LM7924 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 Product specification ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Refer to test circuit, Io = -500mA, Vi = -33V, Ci= 2.2uF, Co=1.0uF unless otherwise specified) ( Ta = 25 C) O ( Ta = 25 C) O TO-220 TIGER ELECTRONIC CO.,LTD