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ILA8137

IK Semiconductor
Part Number ILA8137
Manufacturer IK Semiconductor
Description Dual 5.1 V + 5.1V Regulator
Published Dec 21, 2005
Detailed Description TECHNICAL DATA ILA8137 DUAL 5.1V REGULATOR WITH DISABLE AND RESET The ILA8137 is a monolithic dual positive voltage reg...
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ILA8137
ILA8137

Overview
TECHNICAL DATA ILA8137 DUAL 5.
1V REGULATOR WITH DISABLE AND RESET The ILA8137 is a monolithic dual positive voltage regulator designed to provide fixed precision output voltages of 5.
1 V at currents up to 1 A.
An internal reset circuit generates a reset pulse when the output 1 decreases below the regulated voltage value.
Output 2 can be disabled by TTL input.
Short circuit and thermal protections are included.
• • • • • • • Output currents up to 1 A Fixed precision OUTPUT voltages 5.
1 V ± 2% OUTPUT 1 with RESET facility OUTPUT 2 with DISABLE by TTL input Short circuit protection at both outputs Thermal protection Low drop output voltage TO-220AB/7 HEPTAWAT (Plastic Package) ORDERING INFORMATION w w w t a .
D 1 PREFERENCE PROTECTION S a e h U 4 t e IZ8137A ILA8137A .
c 7 6 5 4 3 2 1 m o Plastic Package chip TJ = -0° to 130°C PIN ASSIGNMENT OUTPUT 1 OUTPUT 2 RESET GROUND DISABLE DELAY CAP INPUT Tab connected to Pin 4 BLOCK DIAGRAM INPUT OUT 1 7 OUT 1 RESET DISABLE 3 DISABLE OUT 2 6 OUT 2 4 1 www.
DataSheet4U.
com 5 RESET CR 2 DELAY CAP ILA8137 MAXIMUM RATINGS* Symbol VIN VDIS VRST IO1,2 SC Tstg TJ * Parameter DC Input Voltage Pin 1 Disable Input Voltage Pin 3 Voltage at Pin 5 Short Circuit Output Current Storage Temperature Junction Temperature VIN = 7 V VIN = 16 V Min Max 20 20 20 1.
6 1.
0 Unit V V V A °C °C -65 0 150 150 Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS Symbol VIN VDIS VRST IO1,2 TJ DC Input Voltage Pin 1 Disable Input Voltage Pin 3 Voltage at Pin 5 Output Currents Junction Temperature 0 Parameter Min 7.
0 0 Max 14 7.
0 10 1.
0 130 Unit V V V A °C THERMAL DATA Symbol Rth (j-c) Rth (j-a) Parameter Maximum Thermal Resistance Junction-case Maximum Thermal Resistance Junction-ambient Vlalue 6 60 Unit o o C/W C/W 2 ILA8137 ELECTRICAL CHRACTERISTICS (VIN = 7 V, TJ = 25°C, unless o...


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