AP2317R-2.5TR

600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR General Description The AP2317 is a series of low dropout three-terminal regulators with a dropout of 1.1V at 600mA output current. This product has been optimized for low voltage where transient response and minimum input voltage are critical. The AP2317 provides current limit and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1%. On-chip thermal shutdown provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures. The AP2317 is available in 2.5V and 3.3V versions. The fixed versions integrate the corresponding resistor divider. It is also available in an adjustable version which can set the output voltage with two external resistors. The AP2317 is available in the industry standard SOT89-3, SOT-223 and TO-263-3 (for 3.3V only) power packages. Data Sheet AP1117M AP2317 Features · · · · · · · · Low Dropout Voltage: 1.1V at 600mA Output Current Output Noise from 10Hz to 10KHz: 0.003% of VOUT PSRR at IOUT=300mA and f=120Hz: 75dB Output Voltage Accuracy: ± 1% On-chip Thermal Shutdown Maximum Quiescent Current: IQMAX=5mA ESD (Human Body Model): 3.5KV Operation Junction Temperature: -40 to 125oC Applications · · · · · DVD/CD-ROM USB Device Add-on Card DVD Player PC Motherboard SOT-89-3 SOT-223 TO-263-3 Figure 1. Package Types of AP2317 Mar. 2007 Rev. 1. 6 1 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Pin Configuration H Package (SOT-223) R Package (SOT-89-3) Data Sheet AP1117M AP2317 3 VOUT 2 1 INPUT OUTPUT ADJ/GND VOUT 3 2 1 INPUT OUTPUT ADJ/GND S Package (TO-263-3) 3 2 1 INPUT OUTPUT GND Figure 2. Pin Configuration of AP2317 (Top View) Mar. 2007 Rev. 1. 6 2 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Functional Block Diagram Data Sheet AP1117M AP2317 3 INPUT Thermal Protection + 2 For Adjustable Output, disconnect A1 and A2, connect B For Fixed Output, connect A1 and A2, disconnect B A1 A2 OUTPUT 1 B ADJ/GND Figure 3. Functional Block Diagram of AP2317 Mar. 2007 Rev. 1. 6 3 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Ordering Information Data Sheet AP1117M AP2317 AP2317 Circuit Type Package E1: Lead Free Blank: Tin Lead TR: Tape and Reel H: SOT-223 R: SOT-89-3 S: TO-263-3 Blank: Tube ADJ: Adjustable Output 2.5: Fixed Output 2.5V 3.3: Fixed Output 3.3V Package Temperature Range Part Number Tin Lead AP2317R-ADJTR Lead Free AP2317R-ADJTRE1 AP2317R-2.5TRE1 AP2317R-3.3TRE1 AP2317H-ADJTRE1 AP2317H-2.5TRE1 AP2317H-3.3TRE1 AP2317S-3.3E1 AP2317S-3.3TRE1 Marking ID Tin Lead R27A R27B R27C H27A H27B H27C AP2317S-3.3 AP2317S-3.3 Lead Free E27A E27B E27C EH27A EH27B EH27C AP2317S-3.3E1 AP2317S-3.3E1 Packing Type Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tube Tape & Reel SOT-89-3 -40 to 125oC AP2317R-2.5TR AP2317R-3.3TR AP2317H-ADJTR SOT-223 -40 to 125oC AP2317H-2.5TR AP2317H-3.3TR AP2317S-3.3 TO-263-3 -40 to 125oC AP2317S-3.3TR BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Mar. 2007 Rev. 1. 6 4 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Absolute Maximum Ratings (Note 1) Parameter Input Voltage Operating Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10sec) Symbol VIN TJ TSTG TLEAD SOT-223 Thermal Resistance (Note 2) θJA SOT-89-3 TO-263-3 ESD (Human Body Model) ESD (Machine Model) ESD ESD 3500 400 Value 15 150 -65 to 150 260 120 165 80 Data Sheet AP1117M AP2317 Unit V o o o C C C oC/W V V Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Note 2: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(max), the junction-to-ambient thermal resistance, θJA, and the ambient temperature, TA. The maximum allowable power dissipation at any ambient temperature is calculated using: PD(max)=(TJ(max) TA)/θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. Recommended Operating Conditions Parameter Input Voltage Operating Junction Temperature Range Symbol VIN TJ -40 Min Max 12 125 Unit V o C Mar. 2007 Rev. 1. 6 5 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Electrical Characteristics Data Sheet AP1117M AP2317 Operating Conditions: VIN≤10V, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation) Limits appearing in Boldface type apply over the entire junction temperature range for operation, -40oC to 125oC Parameter Reference Voltage Symbol VREF Conditions AP2317-ADJ IOUT=10mA, VIN-VOUT=2V, TJ=25 C 10mA≤IOUT≤600mA, 1.4V≤VIN -VOUT≤8V P≤maximum power dissipation AP2317-2.5 IOUT=10mA, VIN=4.5V, TJ=25oC 10mA≤IOUT≤600mA, 3.9V≤ VIN ≤10V AP2317-3.3 IOUT=10mA, VIN=5.0V, TJ=25oC 10mA≤IOUT≤ 600mA, 4.75V≤VIN≤10V AP2317-ADJ IOUT=10mA, 1.5V≤VIN-VOUT≤10V AP2317-2.5 IOUT=10mA, 1.5V≤VIN-VOUT≤10V AP2317-3.3 IOUT=10mA, 1.5V≤VIN-VOUT≤10V AP2317-ADJ (VIN-VOUT)=2V, 10mA≤IOUT≤600mA Load Regulation ∆VOUT AP2317-2.5 (VIN-VOUT)=2V, 10mA≤IOUT≤600mA AP2317-3.3 (VIN-VOUT)=2V, 10mA≤ IOUT≤600mA Dropout Voltage Current Limit Adjust Pin Current Adjust Pin Current Change Minimum Load Current Quiescent Current Ripple Rejection Temperature Stability Long-Term Stability RMS Output Noise (% of VOUT) Thermal Shutdown Thermal Shutdown Hysteresis TA=125oC, 1000hrs. TA=25oC, 10Hz≤f≤10KHz Junction Temperature VDROP ILIMIT IADJ ∆IADJ ILOAD (MIN) IQ PSRR 1.4V≤(VIN-VOUT)≤10, 10mA≤IOUT≤600mA 1.5V≤(VIN-VOUT)≤10V (ADJ only) VIN=VOUT+1.25V f=120Hz, COUT=22µF Tantalum (VIN-VOUT)=3V, IOUT=300mA 60 75 0.5 0.3 0.003 150 25 ∆VREF=1%, IOUT=0.6A (VIN-VOUT)=2V 0.75 o Min Typ Max Unit V 1.238 1.250 1.262 1.225 1.250 1.270 2.475 2.450 3.267 3.235 2.5 2.5 3.3 3.3 0.035 1 1 0.2 1 1 1.1 0.9 60 0.2 1.7 120 5 5 5 2.525 2.550 3.333 3.365 0.2 6 6 0.4 10 10 1.3 V V % mV mV % mV mV V A Output Voltage VOUT Line Regulation ∆VOUT µA µA mA mA dB % % % oC o C Mar. 2007 Rev. 1. 6 6 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics Data Sheet AP1117M AP2317 15 20 10 15 Load Regulation (mV) Line Regulation (mV) 5 10 0 5 -5 0 -10 -5 -15 -40 -20 0 20 40 60 80 o 100 120 140 -10 -40 -20 0 20 40 60 80 o 100 120 140 Junction Temperature ( C) Junction Temperature ( C) Figure 4. Line Regulation vs. Junction Temperature Figure 5. Load Regulation vs. Junction Temperature 1.270 1.265 1.260 3.400 3.375 3.350 Reference Voltage (V) 3.325 1.255 1.250 1.245 1.240 1.235 Output Voltage (V) AP2317-3.3 VIN=4.8V, IOUT=10mA 3.300 3.275 3.250 3.225 3.200 3.175 AP2317-ADJ VIN=4.8V, IOUT=10mA 1.230 1.225 1.220 -40 3.150 3.125 3.100 -40 -20 0 20 40 60 80 o -20 0 20 40 60 80 o 100 120 140 100 120 140 Junction Temperature ( C) Junction Temperature ( C) Figure 6. Reference Voltage vs. Junction Temperature Figure 7. Output Voltage vs. Junction Temperature Mar. 2007 Rev. 1. 6 7 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) Data Sheet AP1117M AP2317 3 100 90 Minimum Load Current (mA) 2 80 Adjust Pin Current (µA) 70 60 50 40 30 20 10 1 0 AP2317-ADJ AP2317-ADJ VIN=4.8V, IOUT=10mA -1 -2 -40 -20 0 20 40 60 80 o 100 120 140 0 -40 -20 0 20 40 60 80 o 100 120 140 Junction Temperature ( C) Junction Temperature ( C) Figure 8. Minimum Load Current vs. Junction Temperature Figure 9. Adjust Pin Current vs. Junction Temperature 1.40 1.35 1.30 1.25 5.0 4.5 SOT-89-3 4.0 3.5 Dropout Voltage (V) 1.20 1.10 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0 TJ=-40 C TJ=0 C o TJ=25 C TJ=125 C o o Power (W) 1.15 o 3.0 2.5 2.0 1.5 1.0 0.5 0.0 20 100 200 300 400 500 600 40 60 80 100 o 120 140 Output Current (mA) Case Temperature ( C) Figure 10. Dropout Voltage vs. Output Current Figure 11. Maximum Power Dissipation Mar. 2007 Rev. 1. 6 8 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) Data Sheet AP1117M AP2317 0.2 ∆VOUT (50mV/Div) IOUT (0.3A/Div) ∆VOUT (0.1V/Div) 0.1 0 -0.1 5.8 VIN (0.5V/Div) 5.3 4.8 4.3 3.8 Time (20µs/Div) 100 50 0 -50 0.6 0.3 0 0.01A -0.3 -0.6 Time (10µs/Div) Figure 12. Line Transient Response (Conditions: VIN=4.8 to 5.8V, VOUT=3.33V, IOUT=0.1A, CIN=1µF, COUT=10µF) Figure 13. Load Transient Response (Conditions: VIN=4.8V, VOUT=3.33V, IOUT=0.01 to 0.6A, CIN=COUT=10µF) 80 1.2 1.1 70 1.0 0.9 60 Current Limit (A) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 PSRR (dB) 50 40 30 20 10 10 100 1k 10k 100k 0.0 -40 -20 0 20 40 60 80 o 100 120 140 Frequency (Hz) Junction Temperature ( C) Figure 14. PSRR vs. Frequency Figure 15. Current Limit vs. Junction Temperature Mar. 2007 Rev. 1. 6 9 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Applications Data Sheet AP1117M AP2317 VIN=11V 10µF + VIN AP2317-ADJ VOUT ADJ R1 160Ω + 22µF 9V at 0.6A R2 1kΩ VOUT=VREF * ( 1+R2/R1) + IADJ * R2 VIN=5.3V 10µF + VIN AP2317-3.3 VOUT GND + 22µF 3.3V at 0.6A Figure 16. Typical Applications of AP2317 Mar. 2007 Rev. 1. 6 10 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions SOT-89-3 Data Sheet AP1117M AP2317 Unit: mm(inch) 1.630(0.064) 1.830(0.072) 1.400(0.055)* 4.400(0.173) 4.600(0.181) 0.000(0.000) 0.076(0.003) 1.400(0.055) 1.600(0.063) R0.200(0.008) 3.950(0.156) 4.250(0.167) 1.200(0.047) 0.900(0.035) 2.300(0.091) 2.600(0.102) 3° 10° 0.360(0.014) 0.520(0.020) 3.000(0.118) 0.360(0.014) 0.480(0.019) 0.440(0.017) 0.560(0.022) 0.360(0.014) 0.440(0.017) 3° 10° R0.150(0.006) Mar. 2007 Rev. 1. 6 11 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) SOT-223 Data Sheet AP1117M AP2317 Unit: mm(inch) 6.300(0.248) 6.700(0.264) 2.900(0.114) 3.100(0.122) 0.900(0.035) MIN 6.700(0.264) 7.300(0.287) ) 0.250(0.010 14) 0.350(0.0 3.300(0.130) 3.700(0.146) 0.250(0.010) 1.750(0.069) TYP 2.300(0.091) TYP 4.500(0.177) 4.700(0.185) 0.610(0.024) 0.810(0.032) 0° 10° 0.020(0.001) 0.100(0.004) 1.500(0.059) 1.700(0.067) 1.520(0.060) 1.800(0.071) Mar. 2007 Rev. 1. 6 12 BCD Semiconductor Manufacturing Limited 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) TO-263-3 Data Sheet AP1117M AP2317 Unit: mm(inch) 4.070(0.160) 4.820(0.190) 3° 9.650(0.380) 10.290(0.405) 8.840(0.348) 70° 1.270(0.050) 1.390(0.055) 1.150(0.045) 1.390(0.055) 7° 7.420(0.292) 8.640(0.340) 9.650(0.380) 0.020(0.001) 0.250(0.010) 14.760(0.581) 15.740(0.620) 2.390(0.094) 2.690(0.106) 1.150(0.045) 1.390(0.055) 0.510(0.020) 0.990(0.039) 2.540(0.100) 2.540(0.100) 3° 2.640(0.104) 2.700(0.106) 0.360(0.014) 0.400(0.016) 7° 2.200(0.087) 2° 8° 5.600(0.220) 7.980(0.314) 0.380(0.015) 2.540(0.100) 0° 6° 2.540(0.100) Mar. 2007 Rev. 1. 6 13 BCD Semiconductor Manufacturing Limited http://www.bcdsemi.com IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifications herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. MAIN SITE BCD Semiconductor Manufacturing Limited - Wafer Fab Shanghai SIM-BCD Semiconductor Manufacturing Limited 800, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 BCD Semiconductor Manufacturing Limited - IC Design Group Advanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673 REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. 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