APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Features General Description - 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 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 Package Vout 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 5V C1 100uF C1 100uF Vin Vin Vout GND Vo Vout 3.3V/1A C2 100uF Adj Tab is Vout R1 121 Ω R2 121 Ω 2.5V/1A C2 100uF Tab is Vout ( 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 3 PIN TO252 ( Top View ) ( Top View ) 3 Vin 2 Vout 1 Adj (GND) Vin 3 2 1 Tab is Vout Vout Adj (GND) Tab is Vout 3 PIN SOT89 3 Vin 2 Vout 1 Adj (GND) Tab is Vout Block Diagram Vin 3 2 Vout + + 1.25V － CURRENT LIMIT 1 + － Thermal Shutdown Advanced Power Electronics Corp. www.a-power.com.tw 2/9 + GND (FIXED) 1 Adj 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) Vout O 2 The output of the regulator. A minimum of 10uF capacitor (0.15Ω ≤ ESR ≤ 20Ω) must be connected from this pin to ground to insure stability. 3 The input pin of regulator. Typically a large storage capacitor (0.15Ω ≤ ESR ≤ 20Ω) 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. Vin I Absolute Maximum Ratings Symbol Parameter Vin DC Supply Voltage PD Power Dissipation TST Storage Temperature TOP Operating Junction Temperature Range Rating Unit -0.3 to 12 V Internally Limited Advanced Power Electronics Corp. www.a-power.com.tw 3/9 -65 to +150 oC 0 to +150 oC APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Electrical Characteristics (Under Operating Conditions) PARAMETER CONDITIONS o TJ=25 C,(VIN-OUT)=1.5V Reference Voltage APE1117-ADJ IO=10mA o IOUT = 10mA, TJ = 25 C, APE1117-1.5 3V≦VIN≦12V o IOUT = 10mA, TJ = 25 C, APE1117-1.8 3.3V≦VIN≦12V o IOUT = 10mA, TJ = 25 C, APE1117-1.9 3.3V≦VIN≦12V Output Voltage o IOUT = 10mA, TJ = 25 C, APE1117-2.5 4V≦VIN≦12V o IOUT = 10mA, TJ = 25 C, APE1117-3.3 4.8V≦VIN≦12V o IOUT = 10mA, TJ = 25 C, APE1117-5.0 6.5V≦VIN≦12V IO=10mA,VOUT+1.5V<VIN<12V, Line Regulation APE1117-XXX TJ=25oC VIN=3.3V,Vadj=0,0mA<Io<1A, APE1117-ADJ TJ=25oC (Note 1,2) VIN=3V, 0mA<Io<1A, APE1117-1.5 TJ=25oC (Note 1,2) VIN=3.3V, 0mA<Io<1A, APE1117-1.8 TJ=25oC (Note 1,2) VIN=3.3V, 0mA<Io<1A, APE1117-1.9 Load Regulation TJ=25oC (Note 1,2) VIN=4V, 0mA<Io<1A, APE1117-2.5 TJ=25oC (Note 1,2) VIN = 5V, 0≦IOUT≦1A, APE1117-3.3 o TJ=25 C (Note 1,2) VIN = 8V, 0≦IOUT≦1A, APE1117-5.0 o TJ=25 C (Note 1,2) Dropout Voltage APE1117-ADJ/1.5/1.8 IOUT = 1A ,∆VOUT=0.1%VOUT (VIN-VOUT) /1.9/2.5/3.3/5.0 APE1117-ADJ/1.5/1.8 Current Limit (VIN-VOUT) = 5V /1.9/2.5/3.3/5.0 o o 0 C≦Tj≦125 C Minimum Load Current APE1117-XXX o Thermal Regulation TA=25 C, 30ms pulse F=120Hz,COUT=25uF Tantalum, IOUT=1A Ripple Rejection APE1117-XXX VIN=VOUT+3V Temperature Stability IO=10mA θ JA Thermal Resistance SOT89 SOT-223 Junction-to-Ambient(No TO-252 heat sink ;No air flow) SOT89 : Control Circuitry/Power Transistor θ JC Thermal Resistance SOT-223 : Control Circuitry/Power Transistor TO-252 : Control Circuitry/Power Transistor Junction-to-Case MIN TYP MAX UNIT 1.225 1.250 1.275 V 1.470 1.500 1.530 V 1.764 1.800 1.836 V 1.862 1.900 1.938 V 2.450 2.500 2.550 V 3.235 3.300 3.365 V 4.900 5.000 5.100 V 0.2 % 1 % 12 15 mV 15 18 mV 16 19 mV 20 25 mV 26 33 mV 40 50 mV 1.3 1.4 V 1. 1 A 5 0.008 10 0.04 mA %/W 60 0.5 300 117 92 70 dB % 100 15 10 O 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 0.20 2. 0 Output Voltage Deviation (%) 1. 8 1. 6 Dropout Voltage (V) 1. 4 1. 2 0 I load=800mA -0.20 Tj = 25 oC 1. 0 -0.40 0. 8 Tj = 125 oC 0. 6 -0.80 0. 4 0. 2 0 0 250 500 Output Current (mA) 750 -1 1000 -25 Dropout Voltage vs Output Current 0 25 50 Temperature (oC) 75 100 125 Load Regulation vs Temperature 2 1 0.8 1 0. 5 0 -0.5 -1 -1.5 -2 -50 -25 0 25 50 Temperature (oC) 75 100 125 150 Output Voltage Deviation (%) Output Voltage Change (%) 1.5 0.6 0.4 0.2 0 2 4 7.5 Cin=1uF Cout=10uF Tantalum 6.5 5.5 40 20 0 -20 -40 0 20 40 60 80 100 120 140 160 180 200 TIME (us) Line Transient Response 8 10 30 C in = 1uF C out = 10 uF Tantalum Preload = 100mA 20 10 0 -10 -20 2 1 0 -1 0 10 20 30 40 50 TIME (us) 60 70 Load Transient Response Advanced Power Electronics Corp. www.a-power.com.tw 5/9 12 Line Regulation Load Current (A) Output Voltage Deviation (mV) Output Voltage Deviation (mV) Input Voltage (V) Percent Change in Output Voltage vs Temperature 6 Input Voltage (V) 80 90 100 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) Sequence: 001~ Xth Week: 01~52 117- 33 Logo X XX XXX Sequence: 001~ Xth Week: 01~52 "1" = 2001 Year: "2" = 2002 ~ 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 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 "2" = 2002 (3) SOT89-3L Date Code Year: “1”=2001 “2”=2002 Xth week: 01~52 Sequence: 0~9, A~ Identification code Identification Code ( See the table ) XX X XX X 1 2 3 Advanced Power Electronics Corp. www.a-power.com.tw 6/9 Output version EA APE1117-ADJ EB APE1117-1.5V EC APE1117-1.8V EG APE1117-1.9V ED APE1117-2.5V EE APE1117-3.3V EF APE1117-5.0V APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product Package Dimension (1) SOT223 D B1 E 1.6 H 6.4 1.6 3.3 K Land Pattern Recommendation (Unit: mm) B Symbol a ß c A1 A e1 ß 2.3 1.2 e L Seating Plane Dimensions In Millimeters Dimensions In Inches Min. Nom. Max. Min. Nom. Max. A 1.50 1.65 1.80 0.059 0.065 0.071 A1 0.02 0.05 0.08 0.001 0.002 0.003 B 0.60 0.70 0.80 0.024 0.028 0.031 B1 2.90 - 3.15(Ref.) 0.114 - 0.124(Ref.) c 0.28 0.30 0.32 0.011 0.012 0.013 D 6.30 6.50 6.70 0.248 0.256 0.264 E 3.30 3.50 3.70 0.130 0.138 0.146 e 2.3 Basic 0.091 Basic e1 4.6 Basic 0.181 Basic H 6.70 7.00 7.30 0.264 0.276 0.287 L 0.91 1.00 1.10 0.036 0.039 0.043 K α 1.50 1.75 2.00 0.059 0.069 0.079 0° 5 10° 0° 5 10° β - 13o - - 13o - o Advanced Power Electronics Corp. www.a-power.com.tw 7/9 o APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product (3) TO252 5.6 L2 E 7.2 D 11.0 5.6 b2 2.0 2.25 L1 1.2 Land Pattern Recommendation (Unit: mm) e e1 Notes: 1. 2. Symbol A A1 b b2 C C1 D E e e1 H L L1 L2 SEATING PLANE A L SEE NOTE2 A1 C H C1 b JEDEC Outline: TO-252 AB Mils suggested for positive contact at mounting. 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 Advanced Power Electronics Corp. www.a-power.com.tw 8/9 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 APE1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product (5) SOT89 1.7 HE E 2.7 D1 1.3 L 1.9 0.4 1.5 0.9 Land Pattern Recommendation (Unit: mm) e1 e 50(2x) 0 8 (2x) A D C b Symbol A B b1 C D D1 e e1 E HE L b1 b 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 Advanced Power Electronics Corp. www.a-power.com.tw 9/9 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