TS1084CM ETC2 | Alldatasheet

Document overview

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Technical content

Features

— Low dropout performance 1.3V max. — Full current rating over line and temperature. — Fast transient response — ±2%Total output regulation over line, load and temperature — Adjust pin current max 90µA over temperature — Line regulation typical 0.015%. — Load regulation typical 0.05%. — Fixed/adjustable output voltage — TO-220, TO-263 and TO-252 package Block Diagram

Ordering Information

Part No. Operating Temp. (Ambient) Package TS1084CZ-xx TO-220 TS1084CM-xx TO-263 TS1084CP-xx -20 ~ +85 oC TO-252 Note: Where xx denotes voltage option, available are 5.0V, 3.3V and 2.5V. Leave blank for adjustable version. Contact factory for additional voltage options. Absolute Maximum Rating Input Supply Voltage Vin 12 V Operation Input Supply Voltage Vin (operate) 7 V Power Dissipation P D Internally Limited W Operating Junction Temperature Range T J -25 ~ +150 oC Storage Temperature Range T STG -65 ~ +150 oC Lead Soldering Temperature (260 oC) TO-220 / TO-263 Package S TO-263

TS1084 2-6 2003/12 rev. A

Electrical Characteristics

Ta = 25 oC, unless otherwise specified. Adjustable version test with Vout = 2.5V. Parameter Conditions Min Typ Max Unit Vout+1.5V ≤ Vin ≤ 7V, Io=10mA 0.990|Vo| 1.010|Vo| V Output Voltage Vout+1.5V ≤ Vin ≤ 7V, Io=5A 0.980|Vo| 5.0 / 3.3 2.5 1.020|Vo| V (Vin-out) =1.5V, Io=10mA 0.990|Vo| 1.010|Vo| V Reference Voltage (Vin-out) =1.5V, Io=5A 0.980|Vo| 1.25 1.020|Vo| V Input Supply Voltage -- -- 7 V Line Regulation Vout+1.5V ≤ Vin ≤ 7V, Io=10mA -- 0.015 0.2 % % Load Regulation (note 1,2) Vin=Vout+1.5V, 10mA ≤ Io ≤ 5A -- 0.05 1.0 Dropout Voltage Io=5A, ∆Vout=0.1%Vout -- 1.2 1.3 V Minimum Load Current Vin=5V -- 8 10 mA Adjustable Pin Current -- 90 -- uA Current Limit Vin - Vout=3V 5.5 -- -- A Temperature Stability Io=10mA -- 0.5 -- % Ripple Rejection F = 120Hz, Io=5A Cout=25uF, Vin=Vout + 3V -- 60 70 dB Thermal Performance Condition Package type Typ Unit TO-220 45 TO-263 45 Thermal Resistance Junction to Ambient TO-252 80 oC/W Note 1: See thermal regulation specification for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package. Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the input / output voltage difference and the output current. Guaranteed maximum power dissipation will not be available over the full input / output voltage range. Note 3: Quiescent current is defined as the minimum output current required to maintain the regulation.

TS1084 3-6 2003/12 rev. A Typical Application Circuit Fixed output voltage version Vout = Vref * (1 + R2 / R1) * Cin is requested if regulator is located F a r f r o m p o w e r s u p p l y f i l t e r ** Design Cout as close to Vout pin as possible Adjustable output voltage version

TS1084 5-6 2003/12 rev. A TO-220 Mechanical Drawing I J H E G F D C BA M N O L K P TO-220 DIMENSION MILLIMETERS INCHES DIM MIN MAX MIN MAX A 10.000 10.500 0.394 0.413 B 3.240 4.440 0.128 0.175 C 2.440 2.940 0.096 0.116 D - 6.350 - 0.250 E 0.381 1.106 0.015 0.040 F 2.345 2.715 0.092 0.058 G 4.690 5.430 0.092 0.107 H 12.700 14.732 0.500 0.581 I 8.382 9.017 0.330 0.355 J 14.224 16.510 0.560 0.650 K 3.556 4.826 0.140 0.190 L 0.508 1.397 0.020 0.055 M 27.700 29.620 1.060 1.230 N 2.032 2.921 0.080 0.115 O 0.255 0.610 0.010 0.024 P 5.842 6.858 0.230 0.270 TO-263 Mechanical Drawing A D B C H G E F I TO-263 DIMENSION MILLIMETERS INCHES DIM MIN MAX MIN MAX A 10.000 10.500 0.394 0.413 B 14.605 15.875 0.575 0.625 C 0.508 0.991 0.020 0.039 D 2.420 2.660 0.095 0.105 E 4.064 4.830 0.160 0.190 F 1.118 1.400 0.045 0.055 G 0.450 0.730 0.018 0.029 H 8.280 8.800 0.325 0.346 I 1.140 1.400 0.044 0.055 J 1.480 1.520 0.058 0.060

TS1084 6-6 2003/12 rev. A TO-252 Mechanical Drawing B CD A F G I H EJ TO-252 DIMENSION MILLIMETERS INCHES DIM MIN MAX MIN MAX A 6.570 6.840 0.259 0.269 B 9.250 10.400 0.364 0.409 C 0.550 0.700 0.022 0.028 D 2.560 2.670 0.101 0.105 E 2.300 2.390 0.090 0.094 F 0.490 0.570 0.019 0.022 G 1.460 1.580 0.057 0.062 H 0.520 0.570 0.020 0.022 I 5.340 5.550 0.210 0.219 J 1.460 1.640 0.057 0.065