CORPORATION ISSUED DATE :2003/07/29 REVISED DATE :2006/06/01B GJLM 317 3 - T E R M I N A L 1 . 5 A P O S I T I V E A D J U S T A B L E V O L T A G E R E G U L AT O R Description The GJLM317 is an adjustable 3-termial positive voltage regulator, designed to supply more than 1.5A of output current with voltage adjustable from 1.3 to 37V. Features Output current up to 1.5A. Output voltage adjustable from 1.3V to 37V. Internal short circuit protection. Internal over temperature protection. Safe-Area compensation for output transistor. Package Dimensions TO-252 REF. A B C D E F S Millimeter Min. Max. 6.40 6.80 5.20 5.50 6.80 7.20 2.40 3.00 2.30 REF. 0.70 0.90 0.60 0.90 REF. G H J K L M R Millimeter Min. Max. 0.50 0.70 2.20 2.40 0.45 0.55 0 0.15 0.90 1.50 5.40 5.80 0.80 1.20 Block Diagram Absolute Maximum Ratings at Ta = 25 Symbol Ratings Unit Input-Output Voltage Difference Parameter Vi-Vo 40 V Load Temperature Tlead 230 Power Dissipation PD Internal limited Operating Temperature Range Topr 0~+125 Storage Temperature Range Tstg -65~+150 GJLM317 Page: 1/3 CORPORATION ISSUED DATE :2003/07/29 REVISED DATE :2006/06/01B Electrical Characteristics (Vi-Vo=5V, 0 < Tj < 125 , Io=500mA, IMax= 1.5A, PMax=20W, unless otherwise specified) Parameter Line Regulation Test Conditions Symbol Vo Ta=25 , 3V Ta=0~125 Vi-Vo , 3V Vi-Vo Ta=25 Load Regulation Vo 10mA 10mA Adjustable Pin Current Adjustable Pin Current Change Reference Voltage Temperature Stability IADJ VREF Io IMax 2.5V 10mA Io 10mA Maximum Output Current Io(Max) RMS Noise v.s. % of Vout eN Ripple Rejection RR Unit 0.04 %/V - 0.02 0.07 %/V - 18 25 mV Vo 5V - 0.4 0.5 %/Vo Vo 5V - 40 70 mV Vo 6V %/Vo Vi-Vo 40V, IMax, PD PMax Vi-Vo=40V 0.8 1.5 46 100 A - 2.0 5 A 1.20 1.25 1.30 V - 0.7 - %/Vo - 3.5 10 mA 1.5 2.2 - 0.4 - - 0.003 0.01 Vo=10V, f=120Hz - 60 - Vo=10V, f=120Hz, Cadj=10 F 66 75 - - 0.3 1 % - 5 - /W 15V, PD Ta=25 ST R jc PMax - 0.15 Vi-Vo 15V, PD Max 0.01 6V 3V Vi-Vo 40V, Io IMax, PD PMax Vi-Vo TYP - 40V STT IL(Min) Junction to Case Thermal Resistance IMax Min Vo IADJ Minimum Load Current for Regulation Long-term Stability, Tj=Thigh Io 40V PMax, Ta=25 , 10Hz Ta=25 f 10KHz ,1000hr - A %/Vo dB *Note: Testing with low duty pulse should be used to avoid heating effect. Characteristics Curve GJLM317 Page: 2/3 CORPORATION ISSUED DATE :2003/07/29 REVISED DATE :2006/06/01B Application Circuit GJLM317 GJLM317 GJLM317 GJLM317 Important Notice: All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM. GTM reserves the right to make changes to its products without notice. GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems. GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C. TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785 China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165 GJLM317 Page: 3/3