Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR General Description Features 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. 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 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. SOT-89-3 DVD/CD-ROM USB Device Add-on Card DVD Player PC Motherboard TO-263-3 SOT-223 Figure 1. Package Types of AP2317 Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 1 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Pin Configuration R Package (SOT-89-3) H Package (SOT-223) VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND S Package (TO-263-3) 3 INPUT 2 OUTPUT 1 GND Figure 2. Pin Configuration of AP2317 (Top View) Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 2 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Functional Block Diagram 3 Thermal Protection INPUT + 2 OUTPUT For Adjustable Output, disconnect A1 and A2, connect B For Fixed Output, connect A1 and A2, disconnect B A1 A2 1 ADJ/GND B Figure 3. Functional Block Diagram of AP2317 Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 3 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Ordering Information AP2317 - Circuit Type E1: Lead Free Package TR: Tape and Reel Blank: Tin Lead Blank: Tube H: SOT-223 R: SOT-89-3 S: TO-263-3 Package SOT-89-3 SOT-223 TO-263-3 Temperature Range -40 to 125oC -40 to 125oC -40 to 125oC ADJ: Adjustable Output 2.5: Fixed Output 2.5V 3.3: Fixed Output 3.3V Part Number Tin Lead Marking ID Lead Free Tin Lead Lead Free Packing Type AP2317R-ADJTR AP2317R-ADJTRE1 R27A E27A Tape & Reel AP2317R-2.5TR AP2317R-2.5TRE1 R27B E27B Tape & Reel AP2317R-3.3TR AP2317R-3.3TRE1 R27C E27C Tape & Reel AP2317H-ADJTR AP2317H-ADJTRE1 H27A EH27A Tape & Reel AP2317H-2.5TR AP2317H-2.5TRE1 H27B EH27B Tape & Reel AP2317H-3.3TR AP2317H-3.3TRE1 H27C EH27C Tape & Reel AP2317S-3.3 AP2317S-3.3E1 AP2317S-3.3 AP2317S-3.3E1 Tube AP2317S-3.3TR AP2317S-3.3TRE1 AP2317S-3.3 AP2317S-3.3E1 Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 4 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Absolute Maximum Ratings (Note 1) Parameter Symbol Value Unit Input Voltage VIN 15 V TJ 150 o TSTG -65 to 150 o TLEAD 260 o Operating Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10sec) θJA Thermal Resistance (Note 2) C C C SOT-223 120 SOT-89-3 165 TO-263-3 80 oC/W ESD (Human Body Model) ESD 3500 V ESD (Machine Model) ESD 400 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 Symbol Input Voltage VIN Operating Junction Temperature Range TJ Min -40 Mar. 2007 Rev. 1. 6 Max Unit 12 V 125 o C BCD Semiconductor Manufacturing Limited 5 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Electrical Characteristics 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 Symbol Conditions Min Reference Voltage Output Voltage Line Regulation Load Regulation VREF VOUT ∆VOUT ∆VOUT 2.475 2.450 2.5 2.5 2.525 2.550 V 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 3.267 3.235 3.3 3.3 3.333 3.365 V 0.035 0.2 % AP2317-2.5 IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV AP2317-3.3 IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV AP2317-ADJ (VIN-VOUT)=2V, 10mA≤IOUT≤600mA 0.2 0.4 % AP2317-2.5 (VIN-VOUT)=2V, 10mA≤IOUT≤600mA 1 10 mV AP2317-3.3 (VIN-VOUT)=2V, 10mA≤ IOUT≤600mA 1 10 mV 1.1 1.3 V ∆VREF=1%, IOUT=0.6A Current Limit ILIMIT (VIN-VOUT)=2V Adjust Pin Current Change ∆IADJ Minimum Load Current Quiescent Current ILOAD (MIN) IQ Ripple Rejection PSRR Unit AP2317-2.5 IOUT=10mA, VIN=4.5V, TJ=25oC 10mA≤IOUT≤600mA, 3.9V≤ VIN ≤10V VDROP IADJ Max 1.238 1.250 1.262 Dropout Voltage Adjust Pin Current Typ AP2317-ADJ IOUT=10mA, VIN-VOUT=2V, TJ=25 C 10mA≤IOUT≤600mA, 1.4V≤VIN -VOUT≤8V P≤maximum power dissipation o V 1.225 1.250 1.270 0.75 A 0.9 60 120 µA 1.4V≤(VIN-VOUT)≤10, 10mA≤IOUT≤600mA 0.2 5 µA 1.5V≤(VIN-VOUT)≤10V (ADJ only) 1.7 5 mA 5 mA VIN=VOUT+1.25V f=120Hz, COUT=22µF Tantalum (VIN-VOUT)=3V, IOUT=300mA Temperature Stability Long-Term Stability TA=125oC, 1000hrs. RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10KHz Thermal Shutdown Junction Temperature Thermal Shutdown Hysteresis 60 75 dB 0.5 % 0.3 % 0.003 % 150 oC 25 Mar. 2007 Rev. 1. 6 o C BCD Semiconductor Manufacturing Limited 6 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR 15 20 10 15 Load Regulation (mV) Line Regulation (mV) Typical Performance Characteristics 5 0 -5 5 0 -5 -10 -15 -40 10 -20 0 20 40 60 80 100 120 -10 -40 140 -20 0 20 60 80 100 120 140 Junction Temperature ( C) Junction Temperature ( C) Figure 4. Line Regulation vs. Junction Temperature Figure 5. Load Regulation vs. Junction Temperature 3.400 1.270 3.375 1.265 3.350 AP2317-3.3 VIN=4.8V, IOUT=10mA 1.260 3.325 Output Voltage (V) Reference Voltage (V) 40 o o 1.255 1.250 1.245 AP2317-ADJ VIN=4.8V, IOUT=10mA 1.240 3.300 3.275 3.250 3.225 3.200 1.235 3.175 1.230 3.150 1.225 1.220 -40 3.125 -20 0 20 40 60 80 100 120 3.100 -40 140 -20 0 20 40 60 80 100 120 140 o Junction Temperature ( C) o Junction Temperature ( C) Figure 6. Reference Voltage vs. Junction Temperature Mar. 2007 Rev. 1. 6 Figure 7. Output Voltage vs. Junction Temperature BCD Semiconductor Manufacturing Limited 7 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) 100 3 80 2 Adjust Pin Current (µA) Minimum Load Current (mA) 90 1 AP2317-ADJ 0 -1 70 60 AP2317-ADJ VIN=4.8V, IOUT=10mA 50 40 30 20 10 -2 -40 -20 0 20 40 60 80 100 120 0 -40 140 -20 0 o 20 40 60 80 5.0 1.35 4.5 SOT-89-3 1.30 4.0 1.25 1.20 3.5 1.15 o Power (W) Dropout Voltage (V) 140 Figure 9. Adjust Pin Current vs. Junction Temperature 1.40 TJ=-40 C 1.10 1.05 o TJ=0 C o TJ=25 C 1.00 0.95 0.85 120 Junction Temperature ( C) Figure 8. Minimum Load Current vs. Junction Temperature 0.90 100 o Junction Temperature ( C) 3.0 2.5 2.0 1.5 o TJ=125 C 1.0 0.80 0.5 0.75 0.0 20 0.70 0 100 200 300 400 500 600 40 60 80 100 120 140 o Case Temperature ( C) Output Current (mA) Figure 10. Dropout Voltage vs. Output Current Figure 11. Maximum Power Dissipation Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 8 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) 100 ∆VOUT (50mV/Div) ∆VOUT (0.1V/Div) 0.2 0.1 0 -0.1 50 0 -50 0.6 IOUT (0.3A/Div) VIN (0.5V/Div) 5.8 5.3 4.8 4.3 0.3 0 0.01A -0.3 -0.6 3.8 Time (10µs/Div) Time (20µs/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) 1.2 80 1.1 70 1.0 0.9 Current Limit (A) PSRR (dB) 60 50 40 30 0.8 0.7 0.6 0.5 0.4 0.3 0.2 20 0.1 10 10 100 1k 10k 0.0 -40 100k -20 0 20 40 60 80 100 120 140 o Junction Temperature ( C) Frequency (Hz) Figure 15. Current Limit vs. Junction Temperature Figure 14. PSRR vs. Frequency Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 9 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Applications VIN=11V 9V at 0.6A AP2317-ADJ + VIN 10µF VOUT + 22µF ADJ R1 160Ω R2 1kΩ VIN=5.3V AP2317-3.3 + 10µF VIN VOUT=VREF * ( 1+R2/R1) + IADJ * R2 3.3V at 0.6A VOUT + 22µF GND Figure 16. Typical Applications of AP2317 Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 10 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions SOT-89-3 Unit: mm(inch) 4.400(0.173) 4.600(0.181) 1.630(0.064) 1.400(0.055) 1.600(0.063) 1.830(0.072) 0.000(0.000) 0.076(0.003) 1.400(0.055)* 1.200(0.047) 0.900(0.035) 3.950(0.156) 4.250(0.167) R0.200(0.008) 2.300(0.091) 2.600(0.102) 3° 10° 0.360(0.014) 0.360(0.014) 0.360(0.014) 0.520(0.020) 0.480(0.019) 0.440(0.017) 0.440(0.017) 3.000(0.118) 0.560(0.022) 3° 10° R0.150(0.006) Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 11 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) SOT-223 Unit: mm(inch) 6.300(0.248) 6.700(0.264) ) 0.250(0.010 ) 4 1 0.350(0.0 2.900(0.114) 3.100(0.122) 0.900(0.035) 3.700(0.146) 3.300(0.130) 7.300(0.287) 6.700(0.264) MIN 0.250(0.010) 1.750(0.069) TYP 2.300(0.091) 0.610(0.024) TYP 0.810(0.032) 4.500(0.177) 0° 10° 4.700(0.185) 0.020(0.001) 0.100(0.004) 1.500(0.059) 1.520(0.060) 1.700(0.067) 1.800(0.071) Mar. 2007 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 12 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) TO-263-3 4.070(0.160) 4.820(0.190) Unit: mm(inch) 3° 9.650(0.380) 10.290(0.405) 8.840(0.348) 7.420(0.292) 1.150(0.045) 1.390(0.055) 1.270(0.050) 1.390(0.055) 70° 14.760(0.581) 15.740(0.620) 1.150(0.045) 1.390(0.055) 3° 0.510(0.020) 0.990(0.039) 2.540(0.100) 2.640(0.104) 2.700(0.106) 0.360(0.014) 0.400(0.016) 7° 2.200(0.087) 5.600(0.220) 0.020(0.001) 0.250(0.010) 2.390(0.094) 2.690(0.106) 8.640(0.340) 9.650(0.380) 7° 7.980(0.314) 2° 8° 0.380(0.015) 2.540(0.100) 2.540(0.100) 0° 6° Mar. 2007 Rev. 1. 6 2.540(0.100) BCD Semiconductor Manufacturing Limited 13 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. 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