gsc2156 E-Tech Electronics LTD, gsc2156 Datasheet

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... Description The GSC2156 of positive, linear regulators feature low ground current (30 A typ.) with low dropout voltage, making then ideal for battery applications. The space-saving SOP-8 package is attractive for “Pocket” and “Hand Held” applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the “ ...

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... EN Input Bias Current Shutdown Supply Current Note 1: V (E) =Effective Output Voltage (i.e. the output voltage when “V OUT certain I value). OUT 2: V (T) =Specified Output Voltage OUT (MIN) OUT DROPOUT GSC2156 Symbol OUT V OUT Topr Tj Tj Max unless otherwise noted A Condition ...

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... Full current is restored when the voltage exceeds 0.8 volts. External Capacitors The GSC2156 is stable with an output capacitance to ground of 2 greater. Ceramic capacitors have the lowest ESR, and will offer the best AC performance. Conversely, Aluminum Electrolytic capacitors exhibit the highest ESR, resulting in the poorest AC response ...

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... Characteristics Curve GSC2156 ISSUED DATE :2006/03/07 REVISED DATE : Page: 4/7 ...

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... GSC2156 ISSUED DATE :2006/03/07 REVISED DATE : Page: 5/7 ...

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... External Resistor Divider Table Ohm) V OUT 1.30 14.29 28.59 1.35 9.00 18.00 1.40 6.57 13.14 1.45 5.17 10.34 1.50 4.26 8.53 1.55 3.63 7.25 1.60 3.16 6.31 1.65 2.79 5.59 1.70 2.51 5.01 1.75 2.27 4.54 1.80 2.08 4.15 1.85 1.91 3.83 1.90 1.77 3.55 1.95 1.65 3.31 2.00 1.55 3.10 2.05 1.46 2.91 2.10 1.37 2.75 2.15 1.30 2.60 2.20 1.23 2.47 2.25 1.71 2.35 2.30 1.12 2.24 2.35 1.07 2.14 2.40 1.03 2.05 2.45 0.98 1.97 2.50 0.95 1.89 2.55 0.91 1.82 2.60 0.88 1.75 2.65 0.85 1.69 2.70 0.82 1.64 2.75 0.79 1.58 2.80 0.77 1.53 2.85 0.74 1.49 2.90 0.72 1.44 2.95 0.70 1.40 3.00 0.68 1.36 3.05 0.66 1.32 3.10 0.64 1.29 3.15 0.63 1.26 3.20 0.61 1.22 3.25 0.60 1.19 3.30 0.58 1.17 GSC2156 R2(K Ohm)=(1.215*R1(K Ohm))/(V 42.88 57.18 71.47 85.76 27.00 36.00 45.00 54.00 19.70 26.27 32.84 39.41 15.51 20.68 25.85 31.02 12.79 17.05 21.32 25.58 10.88 14.51 18.13 21.76 9.47 12.62 15.78 18.94 8.38 11.17 13.97 16.76 7.52 10.02 12.53 15.03 6.81 9.08 11.36 13.63 6.23 8.31 10.38 12.46 5.74 7.65 9.57 11.48 5.32 7.09 8.87 10.64 4.96 6.61 8.27 9.92 4.64 6.19 7.74 9.29 4.37 5.82 7.28 8.73 4.12 5.49 6.86 8.24 3.90 5.20 6.50 7.80 3.70 4.93 6.17 7.40 3.52 4.70 5.87 7.04 3.36 4.48 5.60 6.72 3.21 4.28 5.35 6.42 3.08 4.10 5.13 6.15 2.95 3.94 4.92 5.90 2.84 3.78 4.73 5.67 2.73 3.64 4.55 5.46 2.63 3.51 4.39 5.26 2.54 3.39 4.23 5.08 2.45 3.27 4.09 4.91 2.37 3.17 3.96 4.75 2.30 3.07 3.83 4.60 2.23 2.97 3.72 4.46 2.16 2.88 3.61 4.33 2.10 2.80 3.50 4.20 2.04 2.72 3.40 4.08 1.99 2.65 3.31 3.97 1.93 2.58 3.22 3.87 1.88 2.51 3.14 3.77 1.84 2.45 3.06 3.67 1.79 2.39 2.99 3.58 1.75 2.33 2.91 3.50 ISSUED DATE :2006/03/07 REVISED DATE : -1.215) OUT 100.06 114.35 128.65 142.94 63.00 72.00 81.00 90.00 45.97 52.54 59.11 65.68 36.19 41.36 46.53 51.70 29.84 34.11 38.37 42.63 25.39 29.01 32.64 36.27 22.09 25.25 28.40 31.56 19.55 22.34 25.14 27.93 17.54 20.04 22.55 25.05 15.90 18.17 20.44 22.71 14.54 16.62 18.69 20.77 13.39 15.31 17.22 19.13 12.42 14.19 15.96 17.74 11.57 13.22 14.88 16.53 10.83 12.38 13.93 15.48 10.19 11.64 13.10 14.55 9.61 10.98 12.36 13.73 9.10 10.40 11.70 12.99 8.63 9.87 11.10 12.34 8.22 9.39 10.57 11.74 7.84 8.96 10.08 11.20 7.49 8.56 9.63 10.70 7.18 8.20 9.23 10.25 6.89 7.87 8.85 9.84 6.62 7.56 8.51 9.46 6.37 7.28 8.19 9.10 6.14 7.02 7.90 8.77 5.93 6.77 7.62 8.47 5.73 6.55 7.36 8.18 5.54 6.33 7.12 7.92 5.37 6.13 6.90 7.67 5.20 5.94 6.69 7.43 5.05 5.77 6.49 7.21 4.90 5.60 6.30 7.00 4.76 5.45 6.13 6.81 4.63 5.30 5.96 6.62 4.51 5.16 5.80 6.45 4.40 5.02 5.65 6.28 4.28 4.90 5.51 6.12 4.18 4.78 5.37 5.97 4.08 4.66 5.24 5.83 Page: 6/7 10 ...

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... Head Office And Factory: Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan 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 GSC2156 R2(K Ohm)=(1.215*R1(K Ohm))/(V 1 ...