ip1522 Interpion semiconductor Inc., ip1522 Datasheet
ip1522
Related parts for ip1522
ip1522 Summary of contents
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... DESCRIPTION The IP1522 is a dual output voltage series regulator which can provide up to 500mA of output current. The IP1522 consists of 1 -fixed 3.3V regulators. FEATURES - 1-Fixed 3.3V Regulator with Internal NPN TR. - 1-Fixed 1.65V Regulator with Internal NPN TR. - Built-in TSD Circuit. - Built-in Current Limit Circuit. ...
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... PIN DESCRIPTIONS NO SYMBOL 1 VIN 2 VOUT1 3 VOUT2 4 ON/OFF 5 N/C 6 N/C 7 N/C 8 PGND August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR PGND IP1522 VOUT2 ON/OFF N/C I/O DESCRIPTION I Input Supply Voltage Reg +3.3V Output O O Reg +1.65V Output I ON/OFF Control - No Connection - No Connection - No Connection - Power Ground WWW ...
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... Do not exceed Pd and SOA. POWER DISSIPATION CURVE SOA Ambient Temperature (°C) RECOMMENDED OPERATING CONDITIONS CHARACTERISTICS Supply voltage Input voltage August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR O C) SYMBOL Vinmax Vonoff Pd Topr Tstr 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.6) IP1522 DUAL 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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... ELECTRICAL CHARACTERISTICS (Continued) ( Vin= 5.25V, Co=10uF ON/OFF CONTROL PART On voltage Von Off voltage Voff * Note Don’t exceed following current limit. ( Iout1 : 550 mA, Iout2 : 120 mA ) August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR C, unless otherwise specified.) Vout=Enabled Vout=Disabled WWW.INTERPIONSEMI.COM - - 0 ...
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... APPLICATION SUMMARY - ON / OFF When you want to control output of the IP1522, use pin #4 as follows Pin#4 Vth on/off function August. 2002 (Rev.6) IP1522 DUAL 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.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR PGND IP1522 VOUT2 ON/OFF N 10uF 10uF H L 3.3V 1.65V Von/off WWW.INTERPIONSEMI.COM PGND N/C N ...
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... INTERNAL CIRCUIT Pin no Pin name Regulator 2 output1 Regulator 3 Output2 August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR Internal circuit WWW.INTERPIONSEMI.COM ...
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... INTERNAL CIRCUIT (Continued) Pin no Pin name OFF August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR Internal circuit 4 WWW.INTERPIONSEMI.COM - 9 - ...
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... ELECTRICAL CHARACTERISTICS CURVES 1.670 1.665 1.660 1.655 1.650 1.645 1.640 1.635 1.630 -50 August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR VCC vs ICC Vcc (V) VREF TEMPERTURE STABILITY TEMP ( C) WWW.INTERPIONSEMI.COM 8 10 100 150 - 10 - ...
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... August. 2002 (Rev.6) IP1522 DUAL OUTPUT VOLTAGE SERIES REGULATOR ILoad1 vs Vdrop1 100 200 300 400 500 Output Current1 (mA) ILoad2 vs Vdrop2 100 Output Current2 (mA) WWW.INTERPIONSEMI.COM 600 700 800 120 140 - 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.6) IP1522 DUAL 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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... Io=50mA 0 -100 -200 -300 0 200 100 Io=10mA 0 -100 -200 -300 0 August. 2002 (Rev.6) IP1522 DUAL 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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... 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.6) IP1522 DUAL 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 ...