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| APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Features - 1.4V maximum dropout at full load current - Fast transient response - Output current limiting - Built-in thermal shutdown - Packages: SOT223, TO252, SOT89, - Good noise rejection - 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V, 2.5V, 3.3V, 5.0V - RoHS Compliant General Description APE1117 is a low dropout positive adjustable or fixed-mode regulator with minimum of 1A 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. APE1117 is also well suited for other applications such as VGA cards. APE1117 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well-regulated outputs of 1.25 to 5.0 with 6.4V to 12V input supply. Applications - PC peripheral - Communication Ordering Information APE 1117 Low Dropout Regulator X XX Vout Package K : SOT223-3L Blank : ADJ H : TO252-3L 15 : 1.5V G : SOT89-3L 18 : 1.8V 19: 1.9V 25 : 2.5V 33 : 3.3V 50 : 5.0V Typical Circuit 5V C1 100uF Vin Vout GND Tab is Vout 3.3V/1A C2 100uF Vin Vout Adj Tab is Vout R1 121 R2 121 Vo 2.5V/1A 5V C1 100uF C2 100uF ( 5V/3.3V fixed output ) ( 5V/2.5V ADJ output ) Note: Vo = VREF (1+ R2 ) R1 This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. 1/9 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Connection Diagram 3 PIN SOT223 ( Top View ) 3 PIN TO252 ( Top View ) Vin Vout Adj (GND) 3 2 1 Tab is Vout 3 2 1 Tab is Vout Vin Vout Adj (GND) 3 PIN SOT89 3 2 1 Tab is Vout Vin Vout Adj (GND) Block Diagram Vin 3 2 Vout + + CURRENT LIMIT 1.25V + 1 + Thermal Shutdown GND (FIXED) 1 Adj Advanced Power Electronics Corp. www.a-power.com.tw 2/9 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Pin Descriptions NAME I/O PIN # FUNCTION 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) 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. Vout O 2 Vin I 3 Absolute Maximum Ratings Symbol Parameter Rating Unit Vin PD TST TOP DC Supply Voltage Power Dissipation Storage Temperature Operating Junction Temperature Range -0.3 to 12 Internally Limited -65 to +150 0 to +150 V oC oC Advanced Power Electronics Corp. www.a-power.com.tw 3/9 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Electrical Characteristics (Under Operating Conditions) CONDITIONS o TJ=25 C,(VIN-OUT)=1.5V Reference Voltage APE1117-ADJ IO=10mA o IOUT = 10mA, TJ = 25 C, APE1117-1.5 3VO VINO 12V o IOUT = 10mA, TJ = 25 C, APE1117-1.8 3.3VO VINO 12V o IOUT = 10mA, TJ = 25 C, APE1117-1.9 3.3VO VINO 12V Output Voltage o IOUT = 10mA, TJ = 25 C, APE1117-2.5 4VO VINO 12V o IOUT = 10mA, TJ = 25 C, APE1117-3.3 4.8VO VINO 12V o IOUT = 10mA, TJ = 25 C, APE1117-5.0 6.5VO VINO 12V IO=10mA,VOUT+1.5V C/W O C/W Note1: 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. Note2: 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 differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. Note3: 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. Advanced Power Electronics Corp. www.a-power.com.tw 4/9 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Typical Performance Characteristics 2. 0 1. 8 0.20 Output Voltage Deviation (%) 1. 6 0 I load=800mA Dropout Voltage (V) 1. 4 1. 2 1. 0 0. 8 0. 6 0. 4 0. 2 0 0 Tj = 125 oC Tj = 25 oC -0.20 -0.40 -0.80 Dropout Voltage vs Output Current 2 1.5 1 Output Current (mA) 250 500 750 1000 -1 -25 0 Temperature (oC) 25 50 75 100 125 Load Regulation vs Temperature Output Voltage Change (%) 1 0. 5 0 -0.5 -1 -1.5 -2 -50 -25 0 25 50 75 100 125 150 0.8 Output Voltage Deviation (%) 0.6 0.4 0.2 0 Percent Change in Output Voltage vs Temperature Output Voltage Deviation (mV) Input Voltage (V) Load Current (A) Output Voltage Deviation (mV) 7.5 6.5 5.5 40 20 0 -20 -40 Cin=1uF Cout=10uF Tantalum 30 20 10 0 -10 -20 2 1 0 -1 0 10 20 Temperature (oC) 2 4 Line Regulation C in = 1uF C out = 10 uF Tantalum Preload = 100mA Input Voltage (V) 6 8 10 12 0 20 40 60 TIME (us) 80 100 120 140 160 180 200 30 TIME (us) 40 50 60 70 80 90 100 Line Transient Response Load Transient Response Advanced Power Electronics Corp. www.a-power.com.tw 5/9 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Marking Information (1) SOT223-3L (2) TO252-3L (Top view) (Top view) Output Type: 1117: Adjustable 117-15: 1.5V 117-18: 1.8V 117-19: 1.9V 117-25: 2.5V 117-33: 3.3V 117-50: 5.0V 117- 33 Logo Output Type: 1117 1117: Adjustable X XX XXX 117-15: 1.5V 117-18: 1.8V 117-19: 1.9V 117-25: 2.5V 117-33: 3.3V Year: 117-50: 5.0V "1" = 2001 X XX XXX Sequence: 001~ Xth Week: 01~52 Sequence: 001~ Xth Week: 01~52 "1" = 2001 Year: "2" = 2002 ~ "2" = 2002 (3) SOT89-3L Date Code Year: 1 =2001 2 =2002 Xth week: 01~52 Sequence: 0~9, A~ Identification code Output version APE1117-ADJ APE1117-1.5V APE1117-1.8V APE1117-1.9V APE1117-2.5V APE1117-3.3V APE1117-5.0V XX X XX X 1 2 3 Identification Code ( See the table ) EA EB EC EG ED EE EF Advanced Power Electronics Corp. www.a-power.com.tw 6/9 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Package Dimension (1) SOT223 D B1 1.6 3.3 H E K e1 e 1.2 1.6 2.3 Land Pattern Recommendation (Unit: mm) 6.4 A1 a B L Seating Plane Symbol Dimensions In Millimeters Min. Nom. Max. Dimensions In Inches Min. Nom. Max. A A1 B B1 c D E e e1 H L K \ ] 1.50 0.02 0.60 2.90 0.28 6.30 3.30 1.65 0.05 0.70 0.30 6.50 3.50 2.3 Basic 4.6 Basic 1.80 0.08 0.80 3.15(Ref.) 0.32 6.70 3.70 0.059 0.001 0.024 0.114 0.011 0.248 0.130 0.065 0.002 0.028 0.012 0.256 0.138 0.091 Basic 0.181 Basic 0.071 0.003 0.031 0.124(Ref.) 0.013 0.264 0.146 6.70 0.91 1.50 0 - 7.00 1.00 1.75 5 o 7.30 1.10 2.00 10 - 0.264 0.036 0.059 0 - 0.276 0.039 0.069 5 o 0.287 0.043 0.079 10 - 13o 13o Advanced Power Electronics Corp. www.a-power.com.tw 7/9 c A APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product (3) TO252 5.6 E b2 L2 5.6 11.0 2.25 2.0 7.2 1.2 H SEE NOTE2 C1 L SEATING PLANE L1 D b e1 e Land Pattern Recommendation (Unit: mm) A1 C Notes: 1. 2. JEDEC Outline: TO-252 AB Mils suggested for positive contact at mounting. Symbol A A1 b b2 C C1 D E e e1 H L L1 L2 Dimensions In Millimeters Min. Nom. Max. 2.18 2.29 2.40 0.89 1.14 0.61 TYP. 5.20 5.35 5.50 0.45 0.52 0.58 0.45 0.52 0.58 5.40 5.57 6.20 6.35 6.58 6.80 2.28 BSC. 4.57 BSC. 9.00 9.70 10.40 0.51 0.64 0.83 1.02 0.88 1.27 Dimensions In Inches Min. Nom. Max. 0.086 0.090 0.094 0.035 0.045 0.024 TYP. 0.205 0.211 0.217 0.018 0.020 0.023 0.018 0.020 0.023 0.213 0.219 0.244 0.250 0.259 0.268 0.090 BSC. 0.180 BSC. 0.354 0.382 0.409 0.020 0.025 0.033 0.040 0.035 0.050 Advanced Power Electronics Corp. www.a-power.com.tw 8/9 A APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product (5) SOT89 D1 1.7 E HE 0.4 1.9 2.7 1.5 0.9 Land Pattern Recommendation (Unit: mm) e1 e 8 (2x) 0 50(2x) D A C b b1 b Symbol Dimensions In Millimeters Min. 1.40 0.36 0.41 0.35 4.40 1.40 2.90 1.45 2.35 3.94 0.80 Nom. 1.50 0.42 0.47 0.39 4.50 1.60 3.00 1.50 2.48 Max. 1.60 0.48 0.53 0.43 4.60 1.75 3.10 1.55 2.60 4.25 1.20 Dimensions In Inches Min. 0.055 0.014 0.016 0.014 0.173 0.055 0.114 0.057 0.093 0.155 0.031 Nom. 0.059 0.016 0.043 0.015 0.177 0.062 0.118 0.059 0.098 Max. 0.063 0.018 0.051 0.017 0.181 0.069 0.122 0.061 0.102 0.167 0.047 A B b1 C D D1 e e1 E HE L Advanced Power Electronics Corp. www.a-power.com.tw 9/9 1.3 L |
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