1 gm6350 450ma ultra low dropout positive voltage regulator gm6350 v2.01 www.gammamicro.com.tw gm6350-x.x v in v out v ss c in 1f (tantalum) v in r l c out 1f (tantalum) application palmtops portable cameras video recorders battery powered equipment reference voltage sources typical application circuits description gm6350 series is a group of positive voltage output, three-pin regulators, that provide a high current even when the input/output voltage differential is small. low power consumption and high accuracy is achieved through cmos and programmable fuse technologies, with the output voltage range from 1.5v to 6.0v gm6350 consists of a high precision voltage reference, an error correction circuit, and a current limited output driver. transient response to load variations has been improved in comparison to the existing series. the gm6350 incorporates both over temperature and over current protection. features ? maximum output current up 450ma ? output voltage from 1.5v to 6.0v in 0.1v increments ? output voltage accuracy : 2% ? cmos low power consumption, typically 15a at v out = 5.0v ? input stability: typically 0.2%/v ? ultra low dropout voltage: 0.3v @ i out = 300mv at v out = 5.0v ? sot-23 (150mw), sot-89 (500mw) and to-92 packages
2 gm6350 v 2.01 gm6350 450ma ultra low dropout positive voltage regulator marking information and pin configurations (top view) sot23 to92 sot89 eb: product code g: green product v: voltage code (see next page) vv: voltage suffix (18 = 1.8v, 50 = 5.0v?) y: year w: week code ww: week gm6350g vvayww 1 v ss 2 v in 3 v out ebvyw 1 v ss v in 2 3 v out 6350g vv ayww 1 v ss 2 v in 3 v out
3 gm6350 450ma ultra low dropout positive voltage regulator gm6350 v2.01 ordering information ordering number output voltage voltage code package shipping gm6350-1.5t92bg to-92 1,000 units/bag gm6350-1.5t92rlg to-92 2,000 units/ammo pack (tape) gm6350-1.5st23rg c sot-23 3,000 units/tape and reel gm6350-1.5st89rg 1.5v sot-89 1,000 units/tape and reel gm6350-1.8t92bg to-92 1,000 units/bag gm6350-1.8t92rlg to-92 2,000 units/ammo pack (tape) gm6350-1.8st23rg e sot-23 3,000 units/tape and reel gm6350-1.8st89rg 1.8v sot-89 1,000 units/tape and reel gm6350-2.2t92bg to-92 1,000 units/bag gm6350-2.2t92rlg to-92 2,000 units/ammo pack (tape) gm6350-2.2st23rg d sot-23 3,000 units/tape and reel gm6350-2.2st89rg 2.2v sot-89 1,000 units/tape and reel gm6350-2.5t92bg to-92 1,000 units/bag gm6350-2.5t92rlg to-92 2,000 units/ammo pack (tape) gm6350-2.5st23rg g sot-23 3,000 units/tape and reel gm6350-2.5st89rg 2.5v sot-89 1,000 units/tape and reel gm6350-2.7t92bg to-92 1,000 units/bag gm6350-2.7t92rlg to-92 2,000 units/ammo pack (tape) gm6350-2.7st23rg t sot-23 3,000 units/tape and reel gm6350-2.7st89rg 2.7v sot-89 1,000 units/tape and reel gm6350-2.8t92bg to-92 1,000 units/bag gm6350-2.8t92rlg to-92 2,000 units/ammo pack (tape) gm6350-2.8st23rg h sot-23 3,000 units/tape and reel gm6350-2.8st89rg 2.8v sot-89 1,000 units/tape and reel gm6350-2.85t92bg to-92 1,000 units/bag gm6350-2.85t92rlg to-92 2,000 units/ammo pack (tape) gm6350-2.85st23rg i sot-23 3,000 units/tape and reel gm6350-2.85st89rg 2.85v sot-89 1,000 units/tape and reel gm6350-3.0t92bg to-92 1,000 units/bag gm6350-3.0t92rlg to-92 2,000 units/ammo pack (tape) gm6350-3.0st23rg j sot-23 3,000 units/tape and reel gm6350-3.0st89rg 3.0v sot-89 1,000 units/tape and reel
4 gm6350 v 2.01 gm6350 450ma ultra low dropout positive voltage regulator ordering information (continued) ordering number output voltage voltage code package shipping gm6350-3.2t92bg to-92 1,000 units/bag gm6350-3.2t92rlg to-92 2,000 units/ammo pack (tape) gm6350-3.2st23rg u sot-23 3,000 units/tape and reel gm6350-3.2st89rg 3.2v sot-89 1,000 units/tape and reel gm6350-3.3t92bg to-92 1,000 units/bag gm6350-3.3t92rlg to-92 2,000 units/ammo pack (tape) gm6350-3.3st23rg k sot-23 3,000 units/tape and reel gm6350-3.3st89rg 3.3v sot-89 1,000 units/tape and reel gm6350-3.5t92bg to-92 1,000 units/bag gm6350-3.5t92rlg to-92 2,000 units/ammo pack (tape) gm6350-3.5st23rg v sot-23 3,000 units/tape and reel gm6350-3.5st89rg 3.5v sot-89 1,000 units/tape and reel gm6350-3.6t92bg to-92 1,000 units/bag gm6350-3.6t92rlg to-92 2,000 units/ammo pack (tape) gm6350-3.6st23rg l sot-23 3,000 units/tape and reel gm6350-3.6st89rg 3.6v sot-89 1,000 units/tape and reel gm6350-4.0t92bg to-92 1,000 units/bag gm6350-4.0t92rlg to-92 2,000 units/ammo pack (tape) gm6350-4.0st23rg m sot-23 3,000 units/tape and reel gm6350-4.0st89rg 4.0v sot-89 1,000 units/tape and reel gm6350-4.4t92bg to-92 1,000 units/bag gm6350-4.4t92rlg to-92 2,000 units/ammo pack (tape) gm6350-4.4st23rg w sot-23 3,000 units/tape and reel gm6350-4.4st89rg 4.4v sot-89 1,000 units/tape and reel gm6350-4.5t92bg to-92 1,000 units/bag gm6350-4.5t92rlg to-92 2,000 units/ammo pack (tape) gm6350-4.5st23rg n sot-23 3,000 units/tape and reel gm6350-4.5st89rg 4.5v sot-89 1,000 units/tape and reel gm6350-5.0t92bg to-92 1,000 units/bag gm6350-5.0t92rlg to-92 2,000 units/ammo pack (tape) gm6350-5.0st23rg q sot-23 3,000 units/tape and reel gm6350-5.0st89rg 5.0v sot-89 1,000 units/tape and reel
5 gm6350 450ma ultra low dropout positive voltage regulator gm6350 v2.01 absolute maximum ratings parameter symbol ratings units input voltage v in 6.5 v output current i out 450 ma output voltage v out v ss ? 0.3 to v in +0.3 v sot-23 150 sot-89 500 continuous total power dissipation to-92 p d 300 mw operating ambient temperature t a - 40 to 125 j storage temperature t stg - 65 to 150 j lead temperature (soldering, 10 sec) + 260 j block diagram v out voltage reference current limit v in v ss
6 gm6350 v 2.01 gm6350 450ma ultra low dropout positive voltage regulator electrical characteristics (t a = 25c, v in = v out + 0.5v unless otherwise noted) parameter symbol conditions min typ max unit i out = 1ma -1.4 +1.4 output voltage accuracy v out i out = 0.1ma to 300ma -3.0 +2.0 % line regulation ? v oi i out = 1ma, v out + 0.1v < v in < 6.5v, fig. 1 0.1 0.3 %/v load regulation ? v ol v in = 6v, 0.1ma < i out < 300ma c out = 1 f, fig. 2 0.005 0.04 %/ma maximum output current v in = 5v, v out > 0.96 x v rating 300 500 ma output current limit i cl 400 ma ground pin current i gnd i out = 0.1ma to 300ma, fig. 3 15 30 a i out = 100ma 100 180 v out > 2.5v i out = 300ma 300 550 i out = 100ma 150 300 2.0v < v out < 2.5v i out = 300ma 450 800 i out = 100ma 200 400 dropout voltage v out < 2.0v ? v i out = 300ma 600 1100 mv power supply rejection ration psrr 10khz 60 db note: load regulation is measured using pulse techniques with duty cycle < 5% gm6350-x.x 100ma v in v out v out +0.5v i gnd figure 1. line regulation test circuit figure 2. load regulation test circuit figure 3. ground current test circuit gm6350-x.x 1ma 1 f 6.5v v out + 0.1v v in v out gm6350-x. x 1 f 1 f v in v out 300ma 0.1ma 6v
7 gm6350 450ma ultra low dropout positive voltage regulator gm6350 v2.01 package outline dimensions ? sot 23 0.003 - 0.007 (0.08 - 0.18) 0.110 - 0.120 (2.80 - 3.04) 0.047 - 0.055 (1.20 - 1.40) (1.91) 0.075 typ. 0.083 - 0.104 (2.11 - 2.62) 0.0150 - 0.0200 (0.382 - 0.508) typ. 0.037 (0.93) 0.0005 - 0.0040 (0.025 - 0.102) 0 - 8 typ 0.013 - 0.017 (0.34 - 0.44) package outline dimensions ? sot 89 0.084 - 0.090 (2.13 - 2.28) (4.39 - 4.59) 8 0.155 - 0.167 (3.94 - 4.24) (2.28 - 2.59) 0.118 bsc (2.99) bsc 0.059 bsc (1.49) bsc 0.061 ref (1.550 ref) 0.035 - 0.047 (0.89 - 1.19) 0.090 - 0.102 0.016 - 0.023 (0.400 - 0.580) (0.320 - 0.520) 0.013 - 0.021 0.173 - 0.181 0.055 - 0.063 (1.39 - 1.60) 0.014 - 0.017 (0.35 - 0.43)
8 gm6350 v 2.01 gm6350 450ma ultra low dropout positive voltage regulator package outline dimensions ? to 92 2.10 - 2.27 4.7 - 5.2 0.4 - 0.55 typ. 3.85 - 4.19 12.7 - 14.2 1.22 - 1.32 4.9 - 5.2 dimensions are in millimeters
9 gm6350 450ma ultra low dropout positive voltage regulator gm6350 v2.01 ordering number g m 6350 - 1.5 st23 r g apm gamma micro circuit type output voltage package type shipping type 1.5 = 1.5v 2.5 = 2.5v 3.3 = 3.3v 5.0 = 5.0v t92: to 92 st89: sot 89 st23: sot 23 b: bag rl: ammo pack ( t ape) t: tube r: t ape & reel blank: pb-free g:green note: pb-free products: ? rohs compliant and compatible with the cu rrent require-ments of ipc/jedec j-std-020. ? suitable for use in snpb or pb-free soldering processes with 100% matte tin (sn) plating. green products: ? lead-free (rohs compliant) ? halogen free(br or cl does not exceed 900ppm by weight in homogeneous material and total of br and cl does not exceed 1500ppm by weight)
|
