CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 1/11 Low Dropout CMOS Voltage Regulators LM1114 Features Applications ● Maximum output current 300mA ● Highly accurate : output voltage+/-2% ● Low power consumption ● Small input/output differential: 0.36V typ at 300mA(Vout= 3.3V) 0.3V typ at 300mA(Vout=5V) ●Pb-free lead plating and halogen-free package ●Battery powered equipment ●Palmtops ●Portable cameras and video recorders ●Reference voltage sources Product Description The LM1114 series is a group of positive voltage output, three-pin regulators, that provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved through CMOS and programmable fuse technologies. The LM1114 consists of a high-precision voltage reference, an error correction circuit, and a current limited output driver. Transient response to load variations is improved in comparison to the existing ones. Absolute Maximum Ratings Parameter Input Voltage Output Current Continuous Total Power Dissipation Operating Ambient Temperature Storage Temperature Symbol Vin Iout TO-92 SOT-89 PD Topr Tstg Ratings -0.3~+12 500 500 500 -40〜+125 -65〜+150 Units V mA mW ℃ ℃ Pin Configuration TO-92 1 2 SOT-89 3 1 Vss 2 3 Vin Vout Vss Vin Vout LM1114M3B/A3B CYStek Product Specification CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 2/11 Block Diagram VVININ VOU T V OUT Current Limit Voltage Reference V VSS SS Typical Application Circuit LM1114M3B/A3B CYStek Product Specification Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 3/11 CYStech Electronics Corp. Ordering Information Device Output Voltage Package Shipping LM1114-3.3 A3B-0-TB- G 3.3V TO-92 (Pb-free lead plating and halogen-free package) Tape & Box / 2K LM1114-3.3 M3B-0-T2- G 3.3V SOT-89 (Pb-free lead plating and halogen-free package) Tape & Reel / 1K LM1114-5.0 A3B-0-TB- G 5.0V TO-92 (Pb-free lead plating and halogen-free package) Tape & Box / 2K LM1114-5.0 M3B-0-T2- G 5.0V SOT-89 (Pb-free lead plating and halogen-free package) Tape & Reel / 1K Environment friendly grade : S for RoHS compliant products, G for RoHS compliant and green compound products Packing spec, T2 :1000 pcs/tape & reel, 7” reel ; TB : 2000 pcs/ tape & box Product rank, zero for no rank products Product name Electrical Characteristics @Ta=25℃, CIN=1μF(tantalum), COUT=1μF(tantalum), unless otherwise noted LM1114-3.3 Parameter Output Voltage Line Regulation Load Regulation Supply Current Current Limit Dropout Voltage Conditions Io=40mA,Vin=4.3V Io=1mA, 5.5V<Vin<12V Io=40mA,4.3V<Vin<10V Vin=5V, 0.1mA<Io<100mA Vin=5V, 0.1mA<Io<300mA Vin=4V Vin=7V Io=80mA Io=160mA Io=300mA Min 3.234 300 - Typ 3.300 9 0.1 0.2 0.36 Conditions Io=40mA,Vin=6.0V Io=1mA, 5.5V<Vin<12V Io=40mA, 6V<Vin<10V Vin=7V, 0.1mA<Io<100mA Vin=7V, 0.1mA<Io<300mA Vin=6.0V Vin=7V Min 4.900 300 Typ 5.000 16 - Max 3.366 55 60 20 50 50 0.3 0.4 0.6 Units V mV mV mV mV μA mA Circuit 1 1 1 1 1 2 V V V 1 1 1 LM1114-5.0 Parameter Output Voltage Line Regulation Load Regulation Supply Current Current Limit LM1114M3B/A3B Max 5.100 60 55 40 60 50 - Units V mV mV mV mV μA mA Circuit 1 1 1 1 1 2 CYStek Product Specification Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 4/11 CYStech Electronics Corp. Dropout Voltage Io=100mA Io=200mA Io=300mA - 0.1 0.2 0.3 0.3 0.4 0.6 V V V 1 1 1 Test Circuits Circuit 1 Circuit 2 LM1114M3B/A3B CYStek Product Specification Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 5/11 CYStech Electronics Corp. Characteristic Curves @CIN=1μF(tantalum), COUT=1μF(tantalum) LM1114-3.3 Output Voltage vs Input Voltage Input-Output Voltage Differential 400 Vd, Voltage differential(mV) 4.0 Vout, Output Voltage(V) 3.5 Iout=1mA Iout=40mA Iout=80mA 3.0 2.5 2.0 1.5 350 300 250 200 150 100 50 0 1.0 0 2 4 6 8 10 12 0 50 100 150 200 250 300 Iout, Output Current (mA) Vin, Input Voltage(V) Supply Current vs Input Voltage 10 Iss, Supply Current(μA) 9 8 7 6 5 4 3 2 1 0 0 2 4 6 8 10 12 Vin, Input Voltage(V) LM1114M3B/A3B CYStek Product Specification CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 6/11 LM1114-5.0 Output Voltage vs Input Voltage Input-Output Voltage Differential 350 Vd, Voltage differential(mV) Vout, Output Voltage(V) 5.5 5.0 Iout=1mA Iout=40mA Iout=80mA 4.5 4.0 3.5 300 250 200 150 100 50 0 3.0 0 2 4 6 8 10 12 0 50 100 150 200 250 300 Iout, Output Current (mA) Vin, Input Voltage(V) Supply Current vs Input Voltage 18 Iss, Supply Current(μA) 16 14 12 10 8 6 4 2 0 0 2 4 6 8 10 12 Vin, Input Voltage(V) LM1114M3B/A3B CYStek Product Specification CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 7/11 Recommended wave soldering condition Product Pb-free devices Peak Temperature 260 +0/-5 °C Soldering Time 5 +1/-1 seconds Recommended temperature profile for IR reflow Profile feature Average ramp-up rate (Tsmax to Tp) Preheat −Temperature Min(TS min) −Temperature Max(TS max) −Time(ts min to ts max) Time maintained above: −Temperature (TL) − Time (tL) Peak Temperature(TP) Time within 5°C of actual peak temperature(tp) Ramp down rate Time 25 °C to peak temperature Sn-Pb eutectic Assembly Pb-free Assembly 3°C/second max. 3°C/second max. 100°C 150°C 60-120 seconds 150°C 200°C 60-180 seconds 183°C 60-150 seconds 240 +0/-5 °C 217°C 60-150 seconds 260 +0/-5 °C 10-30 seconds 20-40 seconds 6°C/second max. 6 minutes max. 6°C/second max. 8 minutes max. Note : All temperatures refer to topside of the package, measured on the package body surface. LM1114M3B/A3B CYStek Product Specification Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 8/11 CYStech Electronics Corp. TO-92 Taping Outline H2 H2A H2A H2 D2 A L H3 H4 H L1 H1 D1 F1F2 T2 T T1 DIM A D D1 D2 F1,F2 F1,F2 H H1 H2 H2A H3 H4 L L1 P P1 P2 T T1 T2 W W1 - LM1114M3B/A3B P1 P Item Component body height Tape Feed Diameter Lead Diameter Component Body Diameter Component Lead Pitch F1-F2 Height Of Seating Plane Feed Hole Location Front To Rear Deflection Deflection Left Or Right Component Height Feed Hole To Bottom Of Component Lead Length After Component Removal Lead Wire Enclosure Feed Hole Pitch Center Of Seating Plane Location 4 Feed Hole Pitch Over All Tape Thickness Total Taped Package Thickness Carrier Tape Thickness Tape Width Adhesive Tape Width 20 pcs Pitch W1 W D P2 Millimeters Min. 4.33 3.80 0.36 4.33 2.40 15.50 8.50 2.50 12.50 5.95 50.30 0.36 17.50 5.00 253 Max. 4.83 4.20 0.53 4.83 2.90 ±0.3 16.50 9.50 1 1 27 21 11 12.90 6.75 51.30 0.55 1.42 0.68 19.00 7.00 255 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 9/11 Reel Dimension for SOT-89 Carrier Tape Dimension LM1114M3B/A3B CYStek Product Specification CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 10/11 TO-92 Dimension α2 A Marking: B 1 2 3 Device Name α3 C Voltage: 1.8V→18 2.5V→25 3.0V→30 3.3V→33 3.6V→36 5.0V→50 D H I G α1 LM 1114 □□□□ Date Code Style: Pin 1.Vss 2.Vin 3.Vout E F 3-Lead TO-92 Plastic Package CYStek Package Code: A3 *: Typical Inches Min. Max. 0.1704 0.1902 0.1704 0.1902 0.5000 0.0142 0.0220 *0.0500 0.1323 0.1480 DIM A B C D E F Millimeters Min. Max. 4.33 4.83 4.33 4.83 12.70 0.36 0.56 *1.27 3.36 3.76 DIM G H I α1 α2 α3 Inches Min. Max. 0.0142 0.0220 *0.1000 *0.0500 *5° *2° *2° Millimeters Min. Max. 0.36 0.56 *2.54 *1.27 *5° *2° *2° Notes: 1.Dimension and tolerance based on our Spec. dated Apr. 18,2002. 2.Controlling dimension: millimeters. 3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 4.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material: • Lead: Pure tin plated. • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0. LM1114M3B/A3B CYStek Product Specification CYStech Electronics Corp. Spec. No. : C505M3-A Issued Date : 2003.03.21 Revised Date : 2014.01.03 Page No. : 11/11 SOT-89 Dimension Marking: A 2 1 3 Device Code H C Voltage: 1.8V→18 2.5V →25 D B E 1114 □□B□□□ 3.0V→30 3.3V→33 3.6V→36 5.0V→50 Date Code I F G Style: Pin 1. Vss 2. Vin 3. Vout 3-Lead SOT-89 Plastic Surface Mounted Package CYStek Package Code: M3 *: Typical Inches Min. Max. 0.1732 0.1811 0.1594 0.1673 0.0591 0.0663 0.0945 0.1024 0.01417 0.0201 DIM A B C D E Millimeters Min. Max. 4.40 4.60 4.05 4.25 1.50 1.70 2.40 2.60 0.36 0.51 DIM F G H I Inches Min. Max. 0.0583 0.0598 0.1165 0.1197 0.0551 0.0630 0.0138 0.0161 Millimeters Min. Max. 1.48 1.527 2.96 3.04 1.40 1.60 0.35 0.41 Notes: 1.Controlling dimension: millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material: • Lead: Pure tin plated. • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0. Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. • CYStek reserves the right to make changes to its products without notice. • CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. LM1114M3B/A3B CYStek Product Specification