ISSUED DATE :2005/07/07 REVISED DATE : GLP2950 1 0 0 m A L o w - D r o p o u t Vo l t a g e R e g u l a t o r Description The GLP2950 is a monolithic integrated voltage regulator with low dropout voltage, and low quiescent current. It includes many features that suitable for different applications. Features High accuracy 2.5, 3.0, 3.3, 3.6 or 5V fixed output Extremely low quiescent current and dropout voltage Extremely tight load and line regulation Current and thermal Limiting Very low temperature coefficient Applications Battery powered equipment Cellular Phones Package Dimensions D TO-92 E A S1 b1 Millimeter Min. Max. 4.45 4.7 1.02 0.36 0.51 0.36 0.76 0.36 0.51 REF. L SEATING PLANE e1 e C b A S1 b b1 C REF. D E L e1 e Millimeter Min. Max. 4.44 4.7 3.30 3.81 12.70 1.150 1.390 2.42 2.66 Application Circuit Absolute Maximum Ratings Parameter Input Voltage Symbol Ratings Unit VCC -0.3 ~ +30 V Output Current IOUT 100 mA Output Voltage VOUT 2.5 ~ 5.0 V Storage Temperature Tstg -65 ~ +150 Maximum Junction Temperature Tjmax 150 Operating Junction Temperature Tj -40 ~ +125 1/3 ISSUED DATE :2005/07/07 REVISED DATE : Electrical Characteristics (TJ=25 , VIN=6V, IO=100 A, and Co=1 F, unless otherwise specified) Parameter Output Voltage Symbol VOUT Condition GLP2950-25 GLP2950-30 GLP2950-33 GLP2950-36 100 A IO TJ TJMAX 100mA GLP2950-50 Line Regulation Load Regulation Current Limit Output Voltage Temperature Coefficient REGLINE REGLOAD ILIM Dropout Voltage VDROPOUT Ground Current Dropout Ground Current Output Voltage Noise f=10Hz~100kHz VO+1 VIN 30V 100 A IO 100mA VOUT=0 TC IQ eN IO=100 A IO=100mA(Note1) IO=100 A IO=100mA VIN=VO-0.5V, IO=100 A Co=1 F Co=200 F Min 2.45 2.94 3.23 3.53 4.90 - TYP 2.5 3.0 3.3 3.6 5.0 0.04 0.1 160 - 20 - 50 380 75 8 110 430 160 Max 2.55 3.06 3.36 3.67 5.10 0.4 0.3 200 Unit V % % mA ppm/ 80 450 120 12 170 - mV A mA A V Note 1: Dropout Voltage is defined as the input to output differential at which the output voltage drops 100mV below its nominal value measured at 1V differential. Characteristics Curve Fig 1. Dropout Characteristics Fig 2. Input Current 2/3 (uA) ISSUED DATE :2005/07/07 REVISED DATE : Fig 3. Dropout Voltage Fig 5. Ground Pin Current Fig 4. Ground Pin Current Fig 6. Dropout Voltage Fig 7. Short Circuit Current 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 3/3