Advanced Power Electronics Corp. APE8962 2A ULTRA LOW DROPOUT LINEAR REGULATOR FEATURES DESCRIPTION The APE8962 is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source. The dropout voltage of APE8962 is below 0.27V in full rated current (2A). This regulator has various functions such as a peak current protection, a thermal shut down, a short circuit protect. The APE8962 is available in SO-8, PDIP-8, TO-252-5L, TO-220-5L and TO-263-5L power packages which features small size to reduce the junction-to-case resistance, being applicable in 0.5~3W applications. Ultra Low Dropout - 0.27V(typical) at 2A Output Current Adjustable Mode: 1.22V Reference Voltage Fixed Mode: 5V, 9V, 12V Output Voltage Operating Voltage : up to 23V for TO-220-5L and TO-263-5L Packages. up to 16V for TO-252-5L and SO-8 Packages. Current-Limit and Thermal Shutdown Protection Short Circuit Protection, Enable Function. Built-in Internal SW P-channel MOS SO-8, TO-252-5L, TO-220-5L, TO-220-5LR, PDIP-8 and TO-263-5L Pb-Free Packages. TYPICAL APPLICATION 1.FIXED (SO-8, PDIP-8) C3 100pF U1 GND OUT FB OUT EN OUT Vcc OUT VOUT = 12V/2.0A ON/OFF VIN+13V C2 220uF APE8962-120 C1 100uF 2.ADJ (SO-8, PDIP-8) U1 GND OUT FB OUT EN OUT Vcc OUT VOUT = 9V/2.0A ON/OFF VIN+10V APE8962-ADJ C1 100uF R1 30K C3 100pF C2 220uF R2 4.7K VOUT=VFBx(1+R1/R2) VFB = 1.22V R2 suggest 1K~5.6KΩ C2 choose Low ESR capacitor C3=47pF~100pF for stability issue Data and specifications subject to change without notice 1 201201054 Advanced Power Electronics Corp. APE8962 TYPICAL APPLICATION 3.FIXED (TO-252-5L, TO-220-5L, TO-263-5L) 4.ADJ (TO-252-5L, TO-220-5L, TO-263-5L) APE8962-120 APE8962-ADJ 1 234 5 1 2345 VOUT=12V/2.0A ON/OFF VOUT=9V/2.0A ON/OFF VIN+13V VIN+10V C2 220uF C1 100uF R1 30K C1 100uF C3 100pF C3 100pF C2 220uF R2 4.7K VOUT=VFBx(1+R1/R2) VFB = 1.22V R2 suggest 1K~5.6KΩ C2 choose Low ESR capacitor C3=47pF~100pF for stability issue ABSOLUTE MAXIMUM RATINGS (at TA=25°C) VCC PIN Voltage(VCC) ------------------------------------- -0.3 to 25V Feedback PIN Voltage(VFB) ----------------------------- -0.3V to VCC + 0.3V EN PIN Voltage(VEN) -------------------------------------- -0.3V to 7V Power Dissipation(PD) SO-8------------ 1.6W TO-252--------- 2.3W TO-220--------- 4W TO-263--------- 4W PDIP-8---------- 2W Storage Temperature Range(TST) --------------------- -65°C To 150°C Operating Temperature Range(T OP) ------------------ -40°C To 85°C Junction Temperature Range(T J) ---------------------- -40°C To 125°C Output Current (IOUT) -------------------------------------- 2.5A Thermal Resistance from Junction to Case(Rth JC) SO-8------------ 20°C/W TO-252--------- 10°C/W TO-220--------- 3.5°C/W TO-263--------- 3.5°C/W PDIP-8---------- 15°C/W Thermal Resistance from Junction to Ambient(RthJA) SO-8------------ 60°C/W TO-252--------- 45°C/W TO-220--------- 25°C/W TO-263--------- 25°C/W PDIP-8---------- 50°C/W Note: RthJA is measured with the PCB copper area(need connect to OUT pin) of approximately 1.5 in 2 (Multi-layer). 2 Advanced Power Electronics Corp. APE8962 ORDERING/PACKAGE INFORMATION Package Vout M : SO-8 H : TO-252-5L P : TO-220-5L PR : TO-220-5LR S : TO-263-5L D : PDIP-8 TO-220-5LR ( Side View ) TO-220-5L ( Side View ) APE8962X-XX Blank : Adj 50 = 5.0V 90 = 9.0V 120 = 12V 5 Vcc 4 EN 3 OUT 2 FB 1 GND Metal Tab OUT 5 Vcc 4 EN 3 OUT 2 FB 1 GND Metal Tab OUT ( Top View ) ( Top View ) ( Side View ) TO-263-5L ( Side View ) ( Top View ) ( Top View ) 5 Vcc 4 EN 3 OUT 2 FB 1 GND Metal Tab OUT 5 Vcc 4 EN 3 OUT 2 FB 1 GND Metal Tab OUT ( Top View ) GND 1 FB 2 EN Vcc 8 OUT 7 OUT 3 6 OUT 4 5 OUT APE8962 TO-252-5L SO-8 ( Top View ) GND 1 8 OUT FB 2 7 OUT EN 3 6 OUT VCC 4 5 OUT PDIP-8 ELECTRICAL SPECIFICATIONS (VCC=12V, TA=25°C, unless otherwise specified) TEST CONDITION TO-220, TO-263 MIN TYP MAX UNITS 5.1 - 23 V TO-252, SO-8,PDIP-8 5.1 - 16 V Io=10mA, Vcc=10V 1.196 1.22 1.244 V IO=10mA, Vcc=6V 4.9 5 5.1 9 9.18 Parameter SYM Vcc Supply Voltage Vcc Io=2A Feedback Voltage VFB Output Voltage VOUT IO=10mA, Vcc=10V 8.82 IO=10mA, Vcc=13V 11.76 12 12.24 GND Current IGND IO = 0~2A - 1.2 3 mA Shutdown Current ISD VEN =0V - 0.15 0.4 mA V Load Regulation VLoad 5mA < Io < 2A - 0.5 1.5 % Line Regulation VLine IO=10mA, VOUT+1.0V<VCC< VOUT+10V - 0.1 0.5 % Note1 - 65 - dB Io = 2A, Vout=5V - 0.27 0.4 Io = 2A, Vout=9V - 0.26 0.39 Io = 2A, Vout=12V - 0.18 0.31 Ripple Rejection Ratio Dropout Voltage PSRR VDROP V 3 Advanced Power Electronics Corp. APE8962 ELECTRICAL SPECIFICATIONS (VCC=12V, TA=25°C, unless otherwise specified) Parameter SYM Short Circuit Protect Iscp IL Current Limit EN Pin Logic Input Threshold Voltage EN Pin Input Current Thermal Shutdown TYP MAX UNITS - 0.6 - A SO-8, PDIP-8 2.2 - - A TO-220, TO-263, TO-252 2.5 - - A VENH High (regulator ON) 2 - - V VENL Low (regulator OFF) - - 0.8 V IENH VEN=2.5V (ON) - 20 - uA IENL VEN=0.3V (OFF) - -10 - uA VCC=5.5V - 120 150 VCC=12V - 80 100 - 140 - RDSON Internal MOSFET RDS(ON) MIN TEST CONDITION VOUT<20% TSD mΩ °C Note1. These parameters, although guaranteed, are not 100% tested in production. PIN DESCRIPTIONS PIN SYMBOL GND PIN DESCRIPTION GND Pin Feedback Pin FB Power -Off Pin H : Normal Operation(Step-down) EN L : Step-down Operation Stopped (All circuits deactivated) OUT Output Voltage pin VCC IC Power Supply Pin BLOCK DIAGRAM OUT Vcc 10uA Current Limit EN - + Error Amp FB Enable Vref=1.22V 7V Thermal Shutdown GND 4 Advanced Power Electronics Corp. APE8962 TYPICAL PERFORMANCE CHARACTERISTICS Vcc vs. GND Current Vcc vs. Shutdown Current 250 Shutdown Current (uA) GND Current (mA) 2 1.7 1.4 1.1 0.8 0.5 5.1 8 12 16 20 200 150 100 50 0 23 5.1 8 12 16 20 23 Vcc (V) Vcc (V) Iout vs. FB Voltage (Vcc=12.5V Vout=12V) Iout vs. Vout (Vcc=12.5V) 12.4 1.23 Vout (V) 12.2 1.222 1.218 12.1 12 11.9 11.8 1.214 11.7 11.6 1.21 0 500 1000 1500 0 2000 500 Iout (mA) 1000 1500 2000 Iout (mA) Temperature vs. Current Limit (Vcc=12.5V Vout=12V) 2.8 Current Limit (A) FB Voltage (V) 12.3 1.226 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2 -40 -20 0 25 50 85 105 125 Temperature (℃) 5 Advanced Power Electronics Corp. APE8962 TYPICAL PERFORMANCE CHARACTERISTICS Temperature vs. Vout (Vcc=12.5V Vout=12V) 1.24 12.4 1.235 12.3 1.23 12.2 Vout (V) FB Voltage (V) Temperature vs. FB Voltage (Vcc=12.5V Vout=12V) 1.225 1.22 1.215 12.1 12 11.9 1.21 11.8 1.205 11.7 1.2 11.6 -40 -20 0 25 50 85 105 125 -40 -20 25 50 85 105 125 Temperature vs. Shutdown Current (Vcc=12.5V Vout=12V) Temperature vs. GND Current (Vcc=12.5V Vout=12V) 250 Shutdown Current (uA) 2.4 GND Current (mA) 0 Temperature (℃ ) Temperature (℃) 2 1.6 1.2 0.8 0.4 220 190 160 130 100 -40 -20 0 25 50 85 105 Temperature (℃ ) 125 -40 -20 0 25 50 85 105 125 Temperature (℃) Load Transient Power-ON (Vcc=12.5V Vout=12V Load=0.1~2A) (Vcc=12V Vout=9V Load=1.5A) 6 Advanced Power Electronics Corp. APE8962 MARKING INFORMATION TO-252-5L 8962H - XX LOGO YWWSSS Part Number Package Code Output Voltage : Blank : Adj 50 : 5.0V 90 : 9.0V 120 : 12V Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence TO-220-5L / TO-220-5LR Part Number Package Code - P : TO-220-5L PR : TO-220-5LR 8962X-XX Output Voltage - Blank : ADJ ; 50 : 5.0V 90 : 9.0V ; 120 : 12V LOGO YWWSSS Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence TO-263-5L Part Number Package Code 8962S - XX Logo YWWSSS Output Voltage : Blank : Adj ; 90 : 9.0V 50 : 5.0V ; 120 : 12V Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence 7 Advanced Power Electronics Corp. APE8962 MARKING INFORMATION SO-8 Part Number Package Code 8962M-XX YWWSSS Output Voltage - Blank : ADJ ; 50 : 5.0V 90 : 9.0V ; 120 : 12V Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence PDIP-8 Part Number Package Code 8962D-XX Output Voltage - Blank : ADJ ; 50 : 5.0V 90 : 9.0V ; 120 : 12V YWWSSS Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence 8 Advanced Power Electronics Corp. PACKAGE OUTLINES APE8962 H E SO-8 θ L DETAIL A b D e y A1 C A A2 7 (4X) Dimensions in Millimeters Min. Nom. Max. A 1.75 A1 0.1 0.25 A2 1.25 C 0.1 0.2 0.25 D 4.7 4.9 5.1 E 3.7 3.9 4.1 H 5.8 6 6.2 L 0.4 1.27 b 0.31 0.41 0.51 e 1.27 BSC y 0.1 O θ 0 8O Mold flash shall not exceed 0.25mm per side JEDEC outline: MS-012 AA Symbol DETAIL A Dimensions in Inches Min. Nom. Max. 0.069 0.04 0.1 0.049 0.0075 0.008 0.01 0.185 0.193 0.2 0.146 0.154 0.161 0.228 0.236 0.244 0.015 0.05 0.012 0.016 0.02 0.050 BSC 0.004 O 0 8O Advanced Power Electronics Corp. APE8962 TO220-5L E A F L D H1 Q θP b e C J1 e1 Dimensions in Millimeters Min. Nom. Max. A 4.07 4.45 4.82 b 0.76 0.89 1.02 C 0.36 0.5 0.64 D 14.22 14.86 15.5 E 9.78 10.16 10.54 e 1.57 1.71 1.85 e1 6.68 6.81 6.93 F 1.14 1.3 1.45 H1 5.46 6.16 6.86 J1 2.29 2.74 3.18 L 13.21 13.97 14.73 θP 3.68 3.81 3.96 Q 2.54 2.73 2.92 Mold flash shall not exceed 0.005inch per side JEDEC outline: NA Symbol Dimensions in Inches Min. Nom. Max. 0.16 0.175 0.19 0.03 0.035 0.04 0.014 0.02 0.025 0.56 0.585 0.61 0.385 0.4 0.415 0.062 0.067 0.073 0.263 0.268 0.273 0.045 0.051 0.057 0.215 0.243 0.27 0.09 0.108 0.125 0.52 0.55 0.58 0.145 0.15 0.156 0.1 0.107 0.115 Advanced Power Electronics Corp. APE8962 TO220-5LR A E F Q H1 D d1 H2 H3 d2 b J1 e J2 J2 J1 A E Symbol A b D d1 d2 E e F H1 H2 H3 J1 J2 Q Dimensions in Millimeters Min. Nom. Max. 4.4 4.6 4.7 0.7 0.8 0.9 8.4 8.7 8.9 1 6.3 9.91 10.16 10.41 1.6 1.7 1.8 1.2 1.25 1.3 6.4 20.8 21.6 22.4 23.9 24.7 25.5 3.7 4.5 5.3 8.4 2.5 2.8 3 Dimensions in Inches Min. Nom. Max. 0.175 0.18 0.185 0.027 0.032 0.037 0.33 0.34 0.35 0.039 0.248 0.39 0.4 0.41 0.062 0.067 0.072 0.048 0.05 0.052 0.25 0.82 0.85 0.88 0.942 0.972 1.002 0.147 0.177 0.207 0.331 0.1 0.11 0.12 Advanced Power Electronics Corp. APE8962 TO252-5L A 5.8 P(TYP.) b1 2.0 D 7.2 11.0 C M 5.8 B b 1.27 0.6 Land Pattern Recommendation(Unit: mm) K H L Dimensions in Millimeters Min. Nom. Max. A 6.35 6.6 6.73 B 5.21 5.33 5.46 C 6.86 7.24 7.62 D 2.67 REF P 1.27 REF H 2.18 2.29 2.39 J 0.46 0.51 0.58 K 0 0.08 0.13 L 1.4 1.6 1.78 M 5.33 5.46 5.59 b 0.38 0.56 0.71 b1 0.38 0.53 0.66 Mold flash shall not exceed 0.005inch per side Symbol J Dimensions in Inches Min. Nom. Max. 0.25 0.26 0.265 0.205 0.21 0.215 0.27 0.285 0.3 0.105 REF 0.050 REF 0.086 0.09 0.094 0.018 0.02 0.023 0 0.003 0.005 0.055 0.063 0.07 0.21 0.215 0.22 0.015 0.022 0.028 0.015 0.021 0.026 Advanced Power Electronics Corp. APE8962 TO263-5L 10.9 3.0 L 15.8 D 9.2 L2 E e b 1.0 1.71 C2 A Land Pattern Recommendation (Unit: mm) C L1 Dimensions in Millimeters Min. Nom. Max. A 4.06 4.45 4.83 b 0.51 0.76 0.99 C 0.38 0.56 0.74 C2 1.14 1.4 1.65 D 8.38 9.02 9.65 E 9,65 10.2 10.7 e 1.70 BSC L 14.6 15.2 15.9 L1 1.78 2.29 2.79 L2 1.68 Mold flash shall not exceed 0.005inch per side JEDEC outline: TO-263 BA Symbol Dimensions in Inches Min. Nom. Max. 0.16 0.175 0.19 0.02 0.03 0.039 0.015 0.022 0.029 0.045 0.055 0.065 0.33 0.355 0.38 0.38 0.4 0.42 0.067 BSC 0.575 0.6 0.625 0.07 0.09 0.11 0.066 Advanced Power Electronics Corp. APE8962 PDIP-8 D E1 E-PIN O0.118 inch E 15 (4X) PIN #1 INDENT O0.025 C 7 (4X) A1 L A A2 eB B S e B1 B2 Dimensions in millimeters Min. Nom. Max. A 5.33 A1 0.38 A2 2.92 3.3 4.95 B 0.36 0.46 0.51 B1 1.14 1.52 1.78 B2 0.76 0.99 1.14 C 0.2 0.25 0.36 D 9.02 9.27 10.16 E 7.62 7.87 8.26 E1 6.1 6.35 7.11 e 2.54 BSC L 2.92 3 3.81 eB 10.92 S 0.13 JEDEC outline: MO-100 BA Symbol Dimensions in inches Min. Nom. Max. 0.21 0.015 0.115 0.13 0.195 0.014 0.018 0.02 0.045 0.06 0.07 0.03 0.039 0.045 0.008 0.01 0.014 0.355 0.365 0.4 0.3 0.31 0.325 0.24 0.25 0.28 0.100 BSC 0.115 0.13 0.15 0.43 0.005 -