SL1116

SL1116 SECOS | Alldatasheet

Document overview

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Technical content

Features

• 1.3V Max. Dropout Full Load Current * Output Current Limiting * Good Noise Rejection * Fast Transient Response * Built-in Thermal Shutdown * Communication

Applications

• PC Peripheral 01-Jun-2002 Rev. A Page 1 of 4 http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual R o H S C o m p l i a n t P r o d u c t Typical Circuit 3.3V /0.6A 2.5V/0.6A SOT-223 A 6.70 7.30 B 13CTYP. C 2.90 3.10 J 2.30 REF. D 0.02 0.10 1 6.30 6.70 E 0C 10C 2 6.30 6.70 I 0.60 0.80 3 3.30 3.70 H 0.25 0.35 4 3.30 3.70 5 1.40 1.80 Millimeter Millimeter

Operating Juction Temperature Range Parameter Symbol Ratings Unit VVIN -0.3 to 12 0~+150 -65~+150 Absolute Maximum Ratings PD TST TOP C o C o Internally Limited Pin Descriptions Elektronische Bauelemente http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 2 of 4 Adj (GND) I 1 A resistor divider from this pin to the Vout pin and ground sets the output voltage (Ground only for fixed mode) Vout O 2 The output of the regulator. A minimum of 10F capacitor (0.15Ł ESR 20Ł) must be connected from this pin to ground to insure stability. Vin I 3 The input pin of regulator .Typically a large storage capacitor(0.15Ł ESR 20Ł) 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. FunctionPin#I/OName SL1116 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator Block Diagram

01-Jun-2002 Rev. A Page 3 of 4 h tp://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual Elektronische Bauelemente SL1116 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Electrical Characteristics

Parameter Conditions Min Typ Max Unit SL1116-1.5 Io=10mA, TJ=25:, 3V VIN 12V 1.470 1.500 1.530 V SL1116-2.5 Io=10mA, TJ=25:, 4V VIN 12V 2.450 2.500 2.550 V Output Voltage Line Regulation SL1116-XXX Io=10mA, VOUT+1.5V< VIN <12V, TJ=25: SL1116ADJ VIN=3.3V, Vadj=0, 0mA< Io <0.6A, TJ=25: (Note 1,2) - - 1 % SL1116-1.5 VIN=3V, 0mA< Io <0.6A, TJ=25: (Note 1,2) - 12 15 mV SL1116-1.8 VIN=3.3V, 0mA< Io <0.6A, TJ=25: (Note 1,2) - 15 18 mV SL1116-2.5 VIN=4V, 0mA< Io <0.6A, TJ=25: (Note 1,2) - 20 25 mV SL1116-3.3 VIN=5V, 0mA< Io <0.6A, TJ=25: (Note 1,2) - 26 33 mV Load Regulation SL1116-5.0 VIN=8V, 0mA< Io <0.6A, TJ=25: (Note 1,2) - 40 50 mV Dropout Voltage (VIN-VOUT) SL1116ADJ/1.5/ Reference Voltage SL1116VADJ Io=10mA, TJ=25:, (VIN-VOUT)=1.5V 1.225 1.250 1.275 V - - - % Current Limit SL1116ADJ/1.5/ Minimum Load Current SL1116-XXX 0 : TJ 125: - 5 10 mA Thermal Regulation TA=25 ,30ms pulse: - 0.008 0.04 %/W F=120HZ,COUT=25uF Tantalum, IOUT=0.6A Ripple Rejection SL1116-XXX VIN=VOUT+3V - 60 70 dB Temperature Stability IO=10mA - 0.5 - % JA Thermal Resistance Junction– to-Ambient(No heat sink ;No air flow) - 117 - /w: JC Thermal Resistance Junction-to-Case Control Circuitry/Power Transistor - 15 - /w: 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 5W. 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. Note 3: Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential the device is guaranteed to regulate if the output current is greater than 10mA.

01-Jun-2002 Rev. A Page 4 of 4 h tp://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual Elektronische Bauelemente Characteristics Curve SL1116 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator I load=600mA