ip1532 Interpion semiconductor Inc., ip1532 Datasheet
ip1532
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ip1532 Summary of contents
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... DESCRIPTION The IP1532 is a triple output voltage series regulator which can provide up to 500mA of output current. The IP1532 consists of 1-fixed 3.3V, 1-fixed 2.55V and 1-fixed 1.65V regulators. FEATURES - 1-Fixed 3.3V Regulator with Internal NPN TR. - 1-Fixed 2.55V Regulator with Internal NPN TR. - 1-Fixed 1.65V Regulator with iInternal NPN TR. ...
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... NO SYMBOL 1 VIN 2 VOUT1 3 VOUT2 4 ON/OFF 5 VOUT3 6 N/C 7 N/C 8 PGND August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR PGND IP1532 VOUT2 ON/OFF VOUT3 I/O DESCRIPTION I Input Supply Voltage Reg +3.3V Output O O Reg +1.65V Output I ON/OFF Control O Reg +2.55V Output - No Connection - No Connection ...
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... POWER DISSIPATION CURVE SOA Ambient Temperature (°C) RECOMMENDED OPERATING CONDITIONS CHARACTERISTICS Supply voltage Input voltage August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR O C) SYMBOL Vinmax Vonoff Pd Topr Tstr Iomax C for using above Ta= 100 125 150 ...
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... Current limit Ilimit2 Temperature Temp2 stability Output noise Vn2 voltage 2 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR C, unless otherwise specified.) Condition Vcc=5.25V, No-Load Vcc=Variable Io=10mA Vin=4.5~6V, Io=10mA Vin=5.25V, 10mA < Io < 500mA Io=500mA F=120Hz, Co=10uF Tantalum (Vin-Vout)=3V, Io=200mA Vin-Vout=2 ...
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... Von Off voltage Voff * Note Don’t exceed following current limit. ( Iout1 : 550 mA, Iout2 : 120 mA, Iout3 : 500 mA ) August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR C, unless otherwise specified.) Condition Io=10mA Vin=4.5~6V, Io=10mA Vin=5.25V, 10mA < Io < 300mA Io=300mA F=120Hz, Co=10uF Tantalum (Vin-Vout)=3V, Io=100mA Vin-Vout=3 ...
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... APPLICATION SUMMARY - ON / OFF When you want to control output of the IP1532, use pin #4 as follows Pin#4 Vth on/off function August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR Pin#4 HIGH Main bias LOW Q1 As shown in figure Pin#4 is positive input of the comparator, and the other Input is threshold voltage. ...
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... TYPICAL APPLICATION CIRCUIT VIN VOUT1 1 Vinput August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR PGND IP1532 VOUT2 ON/OFF VOUT3 10uF 10uF H L 3.3V 1.65V Von/off 2.55V WWW.INTERPIONSEMI.COM PGND N/C N 10uF - 7 - ...
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... INTERNAL CIRCUIT Pin no Pin name Regulator 2 output1 Regulator 3,5 Output2,3 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR Internal circuit WWW.INTERPIONSEMI.COM ...
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... INTERNAL CIRCUIT (Continued) Pin no Pin name OFF August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR Internal circuit 4 WWW.INTERPIONSEMI.COM - 9 - ...
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... ELECTRICAL CHARACTERISTICS CURVES 1.4 1.2 1.0 0.8 0.6 0 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR VCC vs ICC Vcc (V) ILoad1 vs Vdrop1 100 200 300 400 500 Output Current1 (mA) WWW.INTERPIONSEMI.COM 8 10 600 700 800 - 10 - ...
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... ELECTRICAL CHARACTERISTICS CURVES (Continued) 2.2 2.0 1.8 1.6 1.4 1.2 0 2.0 1.8 1.6 1.4 1.2 0 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR ILoad2 vs Vdrop2 Output Current2 (mA) ILoad3 vs Vdrop3 200 400 Output Current3 (mA) WWW.INTERPIONSEMI.COM 100 120 140 600 800 - 11 - ...
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... ELECTRICAL CHARACTERISTICS CURVES (Continued) 3.40 3.35 3.30 3.25 3.20 0 1.68 1.66 1.64 1.62 1.60 0 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR VOUT1 Load Regulation (Tj=25 200 400 600 800 Output Current1 (mA) VOUT2 Load Regulation (Tj=25 50 100 150 Output Current2 (mA) WWW.INTERPIONSEMI.COM o C) 1000 1200 o C) 200 250 - 12 - ...
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... ELECTRICAL CHARACTERISTICS CURVES (Continued) 2.58 2.56 2.54 2.52 2.50 2.48 0 1.670 1.665 1.660 1.655 1.650 1.645 1.640 1.635 1.630 -50 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR VOUT3 Load Regulation (Tj=25 200 400 600 800 Output Current (mA) VREF TEMPERTURE STABILITY TEMP ( C) WWW.INTERPIONSEMI.COM o C) 1000 1200 100 ...
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... Io=50mA 0 -100 -200 -300 0 200 100 Io=10mA 0 -100 -200 -300 0 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR VOUT1 Load Transient Response Io=450mA Time (usec) VOUT2 Load Transient Response Io=100mA Time (usec) WWW.INTERPIONSEMI.COM Io=50mA 80 100 Io=10mA ...
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... ELECTRICAL CHARACTERISTICS CURVES (Continued) 200 100 Io=50mA 0 -100 -200 -300 0 August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR VOUT3 Load Transient Response Io=350mA Time (usec) WWW.INTERPIONSEMI.COM Io=50mA 80 100 - 15 - ...
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... PACKAGE DIMENSION #1 6.00 (0.236 3.95 (0.156 5.72 0.60 0.20 (0.225) (0.024 0.008) August. 2002 (Rev.11) IP1532 TRIPLE OUTPUT VOLTAGE SERIES REGULATOR 14SOPH-8L 0.30 0.012) 0.2 0.008) 0~8 WWW.INTERPIONSEMI.COM MIN0.05 (MIN0.002) 1.55 0.10 (0.061 0.004) 1.80MAX (0.071MAX ...