NJM317

NJM317 ADJUSTABLE 3-TERMINAL POSITIVE VOLTAGE REGULATOR ■ GENERAL DESCRIPTION The NJM317 is adjustable 3-terminal positive voltage regulator IC. It is capable of adjustment from typical 1.25V to 37V output voltage range with two resistors. It is capable of supplying in excess of 1.5A with heat sink. The NJM317 is suitable for the power supply for general purpose. ■ PACKAGE OUTLINE ■ FEATURES  Operating Voltage (+4.25V to +40V)  Adjustable Output Down to 1.2V  Guarantee'd 1.5A Output Current  Line Regulation typically (0.01%/V)  Load Regulation typically (0.1%)  80dB Ripple Rejection  Package Outline TO-220F, TO-252  Bipolar Technology NJM317F NJM317DL1 1. Adjustment 2. Output 3. Input ■ EQUIVALENT CIRCUIT Ver.2016-04-20 -1- NJM317 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER Input-Output Differential Voltage Power Dissipation Operating Temperature Range (Junction) (Ambient) Storage Temperature Range ■ THERMAL CHARACTERISTICS SYMBOL VIN - VO PD Topr (j) Topr (a) Tstg Thermal Resistance Junction-To-Ambient θja Junction-To-Case θjc RATINGS 40 (TC=25ºC) TO-220F 16 (TC≤70ºC) TO-252 10 (Tc≤25ºC) 1 (Ta≤25ºC) -40 to +150 -40 to +85 -50 to +150 TO-220F 60 5 TO-252 125 12.5 (Ta=25°C) UNIT V W ºC ºC ºC/W ■ ELECTRICAL CHARACTERISTICS (VIN - VO 5V, IO=500mA, CIN=0.1μF, CO1μF, Tj25 C) Measurement is to be conducted in pulse testing. PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Reference Voltage Reference Voltage Thermal Change Adjustment Pin Current ...