SJ1116 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator Elektronische Bauelemente RoHS Compliant Product Description TO-252 The SJ1116 is a low dropout at positive adjustable or fixed-mode regulator with minimum of 0.6A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. SJ1116 is also well suited for other applications such as VGA cards. SJ1116 is guaranteed to have lower than 1.3V dropout at full load current making it ideal to provide well regulated outputs of 1.25V to 5.0V with up to 12V input supply. Features * 1.3Vmaximum dropout full load current * 3-Terminal Adjustable or Fixed 1.5V,1.8V,2.5V,3.3V,5.0V * Output current limiting REF. * Good noise rejection A B C D E F S * Fast transient response * Built-in thermal shutdown Millmeter Min. Max. 6.40 6.80 5.20 5.50 6.80 7.20 2.20 2.80 2.30 REF. 0.70 0.90 0.60 0.90 REF. G H J K L M R Millmeter Min. Max. 0.50 0.70 2.20 2.40 0.45 0.55 0 0.15 0.90 1.50 5.40 5.80 0.80 1.20 Typical Circuit 3.3V /0.6A http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A 2.5V/0.6A Any changing of specification will not be informed individual Page 1 of 4 SJ1116 Elektronische Bauelemente 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator Block Diagram is connected from this pin to ground to insure that the input voltage does not sag s not sag below the minimum dropout voltage during the load V higher than Vout in order for the This devicepin to Pin Descriptions Name I/O Adj (GND) Pin# 1 Vout O 2 Vin I 3 Function A resistor divider from this pin to the Vout pin and ground sets the output voltage (Ground only for fixed mode) The output of the regulator. A minimum of 10uF capacitor (0.15 ESR 20 ) must be connected from this pin to ground to insure stability. The input pin of regulator. Typically a large storage capacitor (0.15 ESR 20 ) is connected from this pin to ground to insure that the input voltage does not sag below the minimum dropout voltage during the load transient response. This pin must always be 1.3V higher than Vout in order for the device to regulate properly. Absolute Maximum Ratings Symbol VIN PD TST TOP Parameter DC Supply Voltage Power Dissipation Storage Temperature Operating Junction Temperature Range http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Ratings Unit -0.3 to 12 V Internally Limited -65 ~ + 150 0 ~ + 150 Any changing of specification will not be informed individual Page 2 of 4 SJ1116 0.6A Low Dropout Positive Elektronische Bauelemente Adjustable or Fixed-Mode Regulator Electrical Characteristics Parameter Conditions Min Typ Max Unit SJ1116ADJ Io=10mA, TJ=25 , (VIN-VOUT )=1.5V 1.225 1.250 1.275 V SJ1116-1.5 Io=10mA, TJ=25 , 3.0V VIN 12V 1.470 1.500 1.530 V SJ1116-1.8 Io=10mA, TJ=25 , 3.3V VIN 12V 1.764 1.800 1.836 V SJ1116-2.5 Io=10mA, TJ=25 , 4.0V VIN 12V 2.450 2.500 2.550 V SJ1116-3.3 Io=10mA, TJ=25 , 4.8V VIN 12V 3.235 3.300 3.365 V SJ1116-5.0 Io=10mA, TJ=25 , 6.5V VIN 12V 4.900 5.000 5.100 V SJ1116-XXX Io=10mA, VOUT+1.5V< VIN <12V, TJ=25 VIN=3.3V, Vadj=0, 0mA< Io <0.6A, TJ=25 - - 0.2 % - - 1 % SJ1116-1.5 VIN=3.0V, 0mA< Io <0.6A, TJ=25 (Note 1,2) - 12 15 mV SJ1116-1.8 VIN=3.3V, 0mA< Io <0.6A, TJ=25 (Note 1,2) - 15 18 mV SJ1116-2.5 VIN=4.0V, 0mA< Io <0.6A, TJ=25 (Note 1,2) - 20 25 mV SJ1116-3.3 VIN=5.0V, 0mA< Io <0.6A, TJ=25 (Note 1,2) - 26 33 mV SJ1116-5.0 VIN=8.0V, 0mA< Io <0.6A, TJ=25 (Note 1,2) - 40 50 mV Dropout Voltage (VIN-VOUT) SJ1116-XXX Io=0.6A ( VOUT =0.1% VOUT) - 1.1 1.3 V Current Limit SJ1116-XXX VIN-VOUT =5V 0.7 - - A Minimum Load Current Adjustable model Vin=5V - 5 10 mA Adjust Pin Current Adjustable model Vin=12V, Io=10mA - 50 100 uA Quiescent Current fixed model Vin=12V, Io=0mA - - 12 mA Thermal Regulation TA=25 ,30ms pulse Reference Voltage Output Voltage Line Regulation SJ1116ADJ Load Regulation Ripple Rejection (Note 1,2) - 0.008 0.04 %/W F=120Hz, COUT =25uF Tantalum, IOUT =0.6A SJ1116-XXX VIN=VOUT +3V - 60 70 dB Temperature Stability IO=10mA 0.5 % JA Thermal Resistance Junction-to-Ambient(No 92 /W heat sink ;No air flow) JC Thermal Resistance Control Circuitry/Power Transistor 10 /W Junction-to-Case Note 1: See thermal regulation specifications 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 difference between input and output and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. h tp://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 3 of 4 SJ1116 Elektronische Bauelemente 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator Typical Performance Characteristics h tp://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 4 of 4