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| ILA8133A +5.1V +8V REGULATOR WITH DISABLE The ILA8133A is a monolithic dual positive voltage regulator designed to provide fixed precision output voltages of 5.1 V and 8 V at current up to 0.75 A. Output 2 can be disabled by TTL input . Short circuit and thermal protections are included in ILA8133A 7 * Output Currents up to 1 A * Fixed precision output 1 voltage 5.1 V 2% * Fixed precision output 2 voltage 8 V 2% * Output 2 With Disable by TTL input * Shot-circuit protection at both outputs * Thermal protection * Lowdrop output voltage * Available also in heptawatt package BLOCK DIAGRAM I nput1 1 REFERENCE I nput2 2 OUT1 1 H eptawat 1 2 3 4 5 6 7 I nput 1 I nput 2 D isable Ground N . c. Output 2 Output 1 7 Output1 PROTECTI ON Disable 3 DISABLE OUT2 6 Output2 4 ABSOLUTE MAXIMUM RATINGS Parameter DC Input Voltage Pin 1, Pin 2 Disable Input Voltage Storage Temperature Junction Temperature Symbol VI1,2 VDIS Tstg TJ Value 20 20 -65 to +150 0 to +150 Unit V V C C 1 ILA8133A THERMAL DATA Parameter Maximum Thermal Resistance JunctionCase for Heptawatt Maximum Recommended Junction Temperature Symbol Rth(j-c) TJ Value 6 130 Unit C /W C VI VI C1 C2 TYPICAL APPLICATION VO VO C3 C4 1 7 I LA8133A 2 3 4 6 D isable C 1- 4 = 10 F ELECTRICAL CHARACTERISTICS (VI1 = 7V, VI2 = 10V, TJ = +25 C, unless otherwise specified) Parameter Output Voltage IO1 = 10 mA Output Voltage IO2 = 10 mA Output Voltage 7 V < VI1 < 14 V 5 mA < IO1,2 < 750 mA Output Voltage 10 V < VI2 < 14 V 5 mA < I O1,2 < 750 mA Dropout Voltage IO1,2 = 750 mA IO1,2 = 1 A Line Regulation I O1,2 = 200 mA 7 V < VI1 < 14 V 10 V < VI2 < 14 V Load Regulation 5 mA < IO1 < 0.6 A 5 mA < IO2 < 0.6 A Quiescent Current IO1= 10 mA Output 2 Disabled Short Circuit Output Current VI1 = 7 V, VI2 = 10 V VI1,2 = 16V Disable Voltage High (out 2 active) Disable Voltage Low (out 2 disable) Disable Bias Current 0V < VDIS < 7V Symbol VO1 VO2 VO1 VO2 VIO1,2 Min 5 7.84 4.9 Max 5.2 8.16 5.3 Unit V V V 7.7 8.3 V 2 -100 1.4 2 50 80 100 160 2.0 1.6 1 0.8 2 V V mV mV mV mV mA A A V V A UO1LI UO2LI UO1LO UO2LO IQ I O1,2SC I O1,2SC VDISH VDISL IDIS 2 |
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