LM250 - STMicroelectronics

LM250 ADJUSTABLE VOLTAGE REGULATORS

LM150/250 LM350 THREE-TERMINAL 3 A ADJUSTABLE VOLTAGE REGULATORS . . . . . . . GUARANTEED 3A OUTPUT CURRENT ADJUSTABLE OUTPUT DOWN TO 1.2V LINE REGULATION TYPICALLY 0.005% /V LOAD REGULATION TYPICALLY 0.1% GUARANTEED THERMAL REGULATION CURRENT LIMIT CONSTANT WITH TEMPERATURE STANDARD 3-LEAD TRANSISTOR PACKAGE TO3 K SUFFIX (Steel Can) ORDER CODE PART NUMB.

Features

stance Rth(j-a) Max Junction-Ambient Thermal Resistance Value 1.5 35 o o Unit C/W C/W SCHEMATIC DIAGRAM 2/7 LM150-LM250-LM350 ELECTRICAL CHARACTERISTICS LM150: -55 oC ≤ T j ≤ 150 oC, VI - VO = 5V, IO = 1.5A LM250: -25 oC ≤ T j ≤ 150 oC, VI - VO = 5V, IO = 1.5A LM350: 0 oC ≤ T j ≤ 150 oC, VI - VO = 5V, I O = 1.5A Although power dissipation is internally limited, these specifications apply to power dissipation up to 30W (unless otherwise specified). Symbol K VI K VO Parameter Line Regulation - (note 1) Tamb = 25 oC, 3 V ≤ (V I - VO) ≤ 35 V Load Regulation Tamb = 25 oC, 10 mA ≤ IO ≤ 3 A VO ≤ .