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TS317 Datasheet(PDF) 2 Page - Taiwan Semiconductor Company, Ltd |
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TS317 Datasheet(HTML) 2 Page - Taiwan Semiconductor Company, Ltd |
2 / 8 page Absolute Maximum Rating Input Voltage Vin 40 V Power Dissipation Pd Internal Limited W Operating Junction Temperature Range TJ -20 ~ +150 oC Storage Temperature Range TSTG -65 ~ +150 oC Electrical Characteristics (VI -VO = 5.0 V, Io=500mA for TO-220/TO-263 packages, Io=200mA for TO-252/SOT-223 package; Tj =TLOW to THIGH see [Note 1]; Pmax per [Note 2]; unless otherwise specified.) CHARACTERISTIC FIGURE SYMBOL MIN. TYP. MAX. UNIT Reference voltage (Note 4) Pd ≤ Pmax, 10mA ≤ Io ≤ Imax, 3.0 V ≤ Vi - Vo ≤ 40 V 3 Vref 1.20 1.25 1.30 V Line regulation (Note 3) Ta = 25 oC, 3.0 V ≤ Vi -Vo ≤ 40 V 1 REGline -- 0.01 0.07 %/V Load regulation (Note 3) Ta = 25 oC, 10mA ≤ I O ≤ Imax, VO ≤ 5.0 VO ≥ 5.0 2 REGload -- -- 5.0 0.1 25 0.5 mV %V Thermal regulation Ta = 25 oC, 20 ms Pulse -- 0.03 0.07 %Vo/W Adjustment pin current 3 Iadj -- 50 100 uA Adjustment pin current change, Pd ≤ Pmax, 10mA ≤ Io ≤ Imax, 2.5V ≤ VI - VO ≤ 40V 1.2 ∆Iadj -- 0.2 5.0 uA Maximum output current Pd ≤ Pmax, (Vin-Vout) ≤15V CZ, CM Package CP, CW Package Imax 1.5 0.5 A Temperature stability (TLOW ≤ Tj ≤ THIGH) 3 TS -- 1 -- % Minimum load current to maintain regulation (VI - VO = 40 V) 3 Imin -- 3.5 10 mA RMS Noise, % of VO, Ta =25 oC, 10H Z ≤ f ≤ 10KHZ -- N -- 0.003 -- % Long-term stability (Note 5), Tj = THIGH Ta =25 oC for endpoint measurements ,1000hrs 3 S -- 0.3 1.0 % Notes: 1. TLOW = -20 oC, T HIGH = + 150 oC 2. Pmax: CZ package=20W, CM package=3W, CP package=1.5W, CW package=0.8W, 3. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. 4. Selected devices with tightened tolerance reference voltage available. 5. Since Long-Term Stability cannot be measured on each device before shipment, this specification is an engineering estimate of average stability from lot to lot. 6. Cadj, when used, is connected between the adjustment pin and ground. TS317 2-8 2003/12 rev. D |
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