APE1117A

APE1117A A-POWER | Alldatasheet

Document overview

• Manufacturer or author: pROVIDED bY alldatasheet.com(free datasheet download site)
• PDF pages: 9

Technical content

1A Low Dropout Positive Adjustable or Fixed-Mode Regulator APE1117A 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. „ FEATURES - 1.4V maximum dropout at full load current - Fast transient response - Output current limiting - Built-in thermal shutdown - Needs Only 1uF Capacitor for stability - Good noise rejection - 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V, 2.5V, 3.3V, 5.0V - Low ESR Ceramic Capacitor for output stability „ APPLICATIONS - PC peripheral - Communication - LCD Modules „ GENERAL DESCRIPTION APE1117A is a low dropout positive adjustable or fixed-mode regulator with minimum of 1A output current capability.The regulator is able to operate with output Capacitors as small as 1uF Ceramic Capacitor for stability.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. APE1117A is also well suited for other applications - Packages: SOT-223, TO-252, SOT-89, such as VGA cards. APE1117A is guaranteed to - RoHS Compliant 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. „ ORDERING INFORMATION APE1117A X -XX Low Dropout Regulator Package Vout K : SOT-223-3L H : TO-252-3L G : SOT-89-3L Blank : ADJ 15 : 1.5V 18 : 1.8V 19 : 1.9V 25 : 2.5V 33 : 3.3V 50 : 5.0V TYPICAL CIRCUIT „ Typical Circuit 1uF 3.3V/1A Tab is Vout Vin Vout GND 1uF ( 5V/3.3V fixed output ) 121 121 1uF 2.5V/1A Tab is Vout Vin Vout Adj 1uF oV ( 5V/2.5V ADJ output ) REFo R R(1 V V+ ∗ =Note: Ω Ω Advanced Power Electronics Corp. 200804176

Advanced Power Electronics Corp. www.a-power.com.tw 2 „ CONNECTION DIAGRAM

3 PIN SOT-223 3 PIN TO-252

Adj (GND) Tab is Vout ( Top View ) Vin Vout Adj (GND) Tab is Vout ( Top View )

3 PIN SOT-89

Adj (GND) Vout Vin Tab is Vout „ BLOCK DIAGRAM Thermal Shutdown 1

2 Vout

1.25V + CURRENT LIMIT Vin + － GND (FIXED) Advanced Power Electronics Corp.

Advanced Power Electronics Corp. www.a-power.com.tw „ 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 1uF capacitor must be connected from this pin to ground to insure stability. Vin I 3 The input pin of regulator. A minimum of 1uF capacitor 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 1.4V higher than Vout in order for the device to regulate properly. „ ABSOLUTE MAXIMUM RATINGS Symbol Parameter Rating Unit Vin DC Supply Voltage -0.3 to 16 V PD Power Dissipation TST Storage Temperature -65 to +150 oC TOP Operating Junction Temperature Range 0 to +150 oC Advanced Power Electronics Corp. SOT-89 SOT-223 TO-252 850 mW330 1050

Advanced Power Electronics Corp. www.a-power.com.tw „ ELECTRICAL CHARACTERISTICS (Under Operating Conditions) PARAMETER CONDITIONS MIN TYP MAX UNIT Reference Voltage APE1117A-ADJ T J=25oC,(VIN-OUT)=1.5V IO=10mA 1.225 1.250 1.275 V APE1117A-1.5 I OUT = 10mA, TJ = 25oC, 3V≦VIN≦12V 1.470 1.500 1.530 V APE1117A-1.8 I OUT = 10mA, TJ = 25oC, 3.3V≦VIN≦12V 1.764 1.800 1.836 V APE1117A-1.9 I OUT = 10mA, TJ = 25oC, 3.3V≦VIN≦12V 1.862 1.900 1.938 V APE1117A-2.5 I OUT = 10mA, TJ = 25oC, 4V≦VIN≦12V 2.450 2.500 2.550 V APE1117A-3.3 I OUT = 10mA, TJ = 25oC, 4.8V≦VIN≦12V 3.235 3.300 3.365 V Output Voltage APE1117A-5.0 I OUT = 10mA, TJ = 25oC, 6.5V≦VIN≦12V 4.900 5.000 5.100 V Line Regulation APE1117A-XXX I O=10mA,VOUT+1.5V<VIN<Vout+6V, TJ=25oC 0.5 % APE1117A-ADJ V IN=3.3V,Vadj=0,0mA<Io<1A, TJ=25oC (Note 1,2) 1 % APE1117A-1.5 V IN=3V, 0mA<Io<1A, TJ=25oC (Note 1,2) 12 15 mV APE1117A-1.8 V IN=3.3V, 0mA<Io<1A, TJ=25oC (Note 1,2) 15 18 mV APE1117A-1.9 V IN=3.3V, 0mA<Io<1A, TJ=25oC (Note 1,2) 16 19 mV APE1117A-2.5 V IN=4V, 0mA<Io<1A, TJ=25oC (Note 1,2) 20 25 mV APE1117A-3.3 V IN = 5V, 0≦IOUT≦1A, TJ=25oC (Note 1,2) 26 33 mV Load Regulation APE1117A-5.0 V IN = 8V, 0≦IOUT≦1A, TJ=25oC (Note 1,2) 40 50 mV Dropout Voltage (VIN-VOUT) APE1117A-ADJ/1.5/1.8 Minimum Load Current APE1117A-XXX 0 oC≦Tj≦125oC 1 3 mA Thermal Regulation T A=25oC, 30ms pulse 0.008 0.04 %/W F=120Hz,COUT=25uF Tantalum, IOUT=1A Ripple Rejection APE1117A-XXX V IN=VOUT+3V 60 70 dB Temperature Stability IO=10mA 0.5 % JAθ Thermal Resistance Junction-to-Ambient(No heat sink ;No air flow) SOT-89 SOT-223 TO-252 300 117 OC/W JCθ Thermal Resistance Junction-to-Case SOT-89 : Control Circuitry/Power Transistor SOT-223 : Control Circuitry/Power Transistor TO-252 : Control Circuitry/Power Transistor 100 OC/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. Thermal Shutdown Temperature 150 oC Thermal Shutdown Temperature Recovery 130 oC

Advanced Power Electronics Corp. www.a-power.com.tw „ TYPICAL PERFORMANCE CHARACTERISTICS Temperature (oC) Percent Change in Output Voltage vs TemperatureOutput Voltage Change (%) -50 -25 0 25 50 75 100 125 150- 2 -1.5 - 1 -0.5 0. 5 1.5 Input Voltage (V) Line Regulation Output Voltage Deviation (%)0 0.2 0.4 0.6 0.8 24 6 8 10 12 TIME (us) Line Transient Response Output Voltage Deviation (mV) Input Voltage (V) -40 -20 5.5 6.5 7.5 Cin=1uF Cout=10uF Tantalum 0 20 40 60 80 100 120 140 160 180 200 TIME (us) Load Transient Response Load Current (A) Output Voltage Deviation (mV) 01 0 20 30 40 50 60 70 80 90 100-1 -20 -10 C in = 1uF C out = 10 uF Tantalum Preload = 100mA Temperature (oC) Load Regulation vs Temperature Output Voltage Deviation (%) -25 0 25 50 75 100 125- 1 -0.80 -0.40 -0.20 0.20 I load=800mA Dropout Voltage vs Output Current Output Current (mA) Dropout Voltage (V) 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 1. 4 1. 6 1. 8 2. 0 0 250 500 750 1000 Tj = 125 oC Tj = 25 oC Advanced Power Electronics Corp.

Advanced Power Electronics Corp. www.a-power.com.tw 6 „ MARKING INFORMATION (1) SOT-223-3L X XX XXX 1 1 1 7A Output Type: 1117A: Adjustable 117A-15: 1.5V 117A-18: 1.8V 117A-19: 1.9V 117A-25: 2.5V 117A-33: 3.3V 117A-50: 5.0V Year: (Top view) "2" = 2002 "1" = 2001 Xth Week: 01~52 Sequence: 001~ (2) TO -252-3L 117A- 33Output Type: 1117A: Adjustable 117A-15: 1.5V 117A-18: 1.8V 117A-19: 1.9V 117A-25: 2.5V 117A-33: 3.3V 117A-50: 5.0V Logo Xth Week: 01~52 Year: (Top view) "2" = 2002 "1" = 2001 X XX XXX Sequence: 001~ (3) SOT-89-3L 1 32 Date Code Year: “1”=2001 “2”=2002 Xth week: 01~52 Sequence: 0~9, A~ Identification Code ( See the table ) XXXX X XX X Identification code Output version 17AA APE1117A-ADJ 17AB APE1117A-1.5V 17AC APE1117A-1.8V 17AG APE1117A-1.9V 17AD APE1117A-2.5V 17AE APE1117A-3.3V 17AF APE1117A-5.0V Advanced Power Electronics Corp.

Package Outline : TO-252 Millimeters MIN NOM MAX A2 1.80 2.30 2.80 A3 0.40 0.50 0.60 B1 0.40 0.70 1.00 D 6.00 6.50 7.00 D1 4.80 5.35 5.90 E3 3.50 4.00 4.50 E3 F 2.20 2.63 3.05 F1 0.5 0.85 1.20 E1 5.10 5.70 6.30 E2 0.50 1.10 1.80 e -- 2.30 -- C 0.35 0.50 0.65 1.All Dimensions Are in Millimeters. 2.Dimension Does Not Include Mold Protrusions. Part Marking Information & Packing : TO-252 SYMBOLS ADVANCED POWER ELECTRONICS CORP. ee D FB1 F1 A3 C R : 0.127~0.381 (0.1mm Part Number XXXXX YWWSSS Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence LOGO ADJ : 1117A 1.5V : 117A-15 1.8V : 117A-18 5.0V : 117A-50

Package Outline : SOT-223 Millimeters SYMBOLS MIN NOM MAX 6.70 7.00 7.30 --- 2.3 --- 2.90 3.00 3.10 D 0.60 0.70 0.80 G 0.25 0.30 0.35 6.30 6.50 6.70 1.40 1.60 1.80 0.02 0.06 0.10 1.All Dimension Are In Millimeters. 2.Dimension Does Not Include Mold Protrusions. Part Marking Information & Packing : SOT-223 A B C E F ADVANCED POWER ELECTRONICS CORP. K XXXXX Part Number A YWWSSS Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence E F B D C K G ADJ : 1117A 1.5V : 117A-15 1.8V : 117A-18 5.0 V : 117A-50

Package Outline & Packing : SOT-89 Millimeters SYMBOLS MIN NOM MAX 4.40 - 4.60 4.05 - 4.25 1.40 - 1.75 2.40 - 2.60 0.89 - 1.20 0.35 - 0.55 ---- 1.50 ---- ---- 3.00 ---- 1.40 - 1.60 0.35 - 0.43 1.All Dimensions Are in Millimeters. 2.Dimension Does Not Include Mold Protrusions. Part Marking Information : SOT-89 K F I H G J A B C E ADVANCED POWER ELECTRONICS CORP. XXXG D I EB C 1 2 3 H G A J K 17XX Part Number YWWS Date Code (YWWS) Y:Year WW：Week S：Sequence F Output Voltage