Datasheet LT1118, LT1118-2.5, LT1118-2.85, LT1118-5 (Analog Devices) - 8

LT1118/LT1118-2.5/ LT1118-2.85/LT1118-5
TYPICAL APPLICATION Variable 2.1V to 6.5V Regulator with DIgital Control
12V 0.1μF IN OUT VOUT 1μF 0.22μF R LT1118 1 VCC DIN 13.3k R2 6.19k VDAC EN V LTC1257 CLK μP GND FB OUT R3 6.19k GND VREF LOAD 1118 TA05 R1 R1 V 1 + OUT = 1.225 – VDAC R ( 2 || R3 R ) 2
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1129 700mA, Micropower, LDO VIN: 4.2V to 30V, VOUT(MIN) = 3.8V, VDO = 0.40V, IQ = 50μA, ISD = 16μA; DD, SOT-223, S8, TO220-5 and TSSOP20 Packages LT1206 250mA/60MHz Current Feedback Amplifi er High Output Current Drive Capability, Can Sink/Source LT1210 1.1A, 35MHz Current Feedback Amplifer High Output Current Drive Capability, Can Sink/Source LT1763 500mA, Low Noise Micropower, LDO VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 30μA, ISD = < 1μA, Low Noise < 20μVRMS, S8 Package LT1764/ 3A, Low Noise, Fast Transient Response, VIN: 2.7V to 20V, VOUT(MIN) = 1.21V, VDO = 0.34V, IQ = 1mA, ISD = < 1μA, Low Noise LT1764A LDO < 40μVRMS, “A” Version Stable with Ceramic Capacitors, DD and TO220-5 Packages LTC1844 150mA, Very Low Drop-Out LDO VIN: 1.6V to 6.5V, VOUT(MIN) = 1.25V, VDO = 0.08V, IQ = 35μA, ISD = < 1μA, Low Noise < 60μVRMS, ThinSOT™ Package LT1962 300mA, Low Noise Micropower, LDO VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.27V, IQ = 30μA, ISD = < 1μA, Low Noise < 20μVRMS, MS8 Package LT1963/ 1.5A, Low Noise, Fast Transient Response, VIN: 2.1V to 20V, VOUT(MIN) = 1.21V, VDO = 0.34V, IQ = 1mA, ISD = < 1μA, LT1963A LDO Low Noise < 40μVRMS, “A” Version Stable with Ceramic Capacitors; DD, TO220-5, SOT-223 and S8 Packages LT3021 500mA, Low Voltage VDO, VIN(MIN) = 0.9V, VIN: 0.9V to 10V, VOUT(MIN) = 0.20V, VDO = 0.16V, IQ = 120μA, ISD = 3μA, DFN and LDO S8 Packages LT3024 Dual, 100mA/500mA, Low Noise VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 60μA, ISD = < 1μA, DFN and Micropower, LDO TSSOP Packages LT3028 Dual, 100mA/500mA, Low Noise VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.30V, IQ = 30μA, ISD = < 1μA, Micropower, LDO with Independent Inputs Low Noise < 20μVRMS, DFN and TSSOP Packages LT3080/ 1.1A Parallelable, Low Noise, Low Dropout 300mV Dropout Voltage (2-Supply Operation), Low Noise: 40μVRMS, VIN: 1.2V to 36V, VOUT: LT3080-1 Linear Regulator 0V to 35.7V, Current-Based Reference with 1-Resistor VOUT Set; Directly Parallelable (No Op Amp Required), Stable with Ceramic Caps, TO-220, SOT-223, MSOP and 3mm × 3mm DFN Packages; LT3080-1 Version Has Integrated Internal Ballast Resistor LT3085 500mA, Parallelable Low Noise Low 275mV Dropout Voltage (2 Supply Operation), Low Noise: 40μVRMS, VIN: 1.2V to 36V, Dropout Linear Regulator VOUT: 0V to 35.7V, Current Reference, MSOP-8 and 2mm × 3mm DFN-6 Packages ThinSOT is a trademark of Linear Technology Corporation 1118fd 8 Linear Technology Corporation LT 0209 REV D • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 1995