TS2940 Taiwan Semiconductor Company, TS2940 Datasheet
TS2940
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TS2940 Summary of contents
Page 1
... General Description The TS2940 series of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current increases on slightly at dropout, which prolongs battery life. This series of fixed-voltage regulators features very low ground current (100uA Typ.) and very low drop output voltage (Typ ...
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... Note 5: Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the ground pin current and output load current. Note 6: Output current will decrease with increasing temperature, but it will be not dropped below 1A at the maximum specified temperature. TS2940 o C, unless otherwise specified. Conditions Min 0 ...
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... PNP output of these devices is limited only by low Vce saturation voltage. The TS2940 series is fully protected from damage due to fault conditions. Linear current limiting is provided. Output current during overload conditions is constant. Thermal shutdown the device when the die temperature exceeds the maximum safe operating temperature ...
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... R maximum allowable value for the junction to ambient thermal resistance, θja, can now be found: θ (max TS2940 IMPORTANT: if the maximum allowable value for is found to be ≥60 (max). this is R for the TO-263 package, ≥150 package, or ≥170 heatsink is needed since the package alone will dissipate enough heat to satisfy these requirements ...
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... TO-220 Mechanical Drawing TO-263 Mechanical Drawing TS2940 K L MILLIMETERS DIM MIN A 10.000 P B 3.240 C 2.440 0.381 F 2.345 M G 4.690 H 12.700 I 8.382 J 14.224 K 3.556 L 0.508 M 27.700 N 2.032 O O 0.255 P 5.842 N MILLIMETERS E DIM F MIN A 10.000 B 14.605 C 0 ...
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... TO-252 Mechanical Drawing SOT-223 Mechanical Drawing TS2940 E MILLIMETERS F DIM MIN A 6.570 B 9.250 I C 0.550 D 2.560 E 2.300 F 0.490 G 1.460 G H 0.520 I 5.340 H J 1.460 MILLIMETERS DIM I MIN A 6.350 B 2.900 C 3.450 D 0.595 J E 4.550 F 2.250 K G 0.835 H 6 ...