LinearVoltageRegulators Motorola Semiconductor Products, LinearVoltageRegulators Datasheet
LinearVoltageRegulators
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LinearVoltageRegulators Summary of contents
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Linear Voltage Regulators Fixed Output These low cost monolithic circuits provide positive and/or negative regulation at currents from 100 mA to 3.0 A. They are ideal for on–card regulation employing current limiting and thermal shutdown. Low V Diff devices are ...
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Table 1. Linear Voltage Regulators Device V out Fixed Voltage, 3–Terminal Regulators, 1.0 Amperes MC78XXB*/C/AC 5.0, 6.0, 8.0, 12, 18 MC7824B*/C/AC 24 MC79XXC/AC –(5.0, 5.2, 6.0) MC79XXC/AC –(8.0, 12, 15, 18) MC7924C –24 LM340/A–XX 5.0, 6.0, 12, 15, 18 LM340–24 ...
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Table 2. Fixed Voltage Medium and Low Dropout Regulators Device V out Fixed Voltage, Low Dropout Regulators LP2951C*/AC* 3.0 3.3 5.0 LM2935* 5.0/5.0 Unless otherwise noted +125 –40 to +125 ...
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Table 3. Adjustable Output Regulators Device V out Adjustable Regulators MC1723C# 2.0–37 LM317M/B* 1.2–37 LM337M/B* –(1.2–37) MC33269* 1.25–19 LM317/B* 1.2–37 LM337/B* –(1.2–37) LM350/B* 1.2–33 Unless otherwise noted +125 –40 to ...
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Micropower Voltage Regulators for Portable Applications 120 mA Micropower Voltage Regulator MC78FC00H –30 to +80 C, Case 1213 The MC78FC00 series voltage regulators are specifically designed for use as a power source for video instruments, handheld communication ...
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Micropower Voltage Regulators for Portable Applications Micropower smallCAP MC33264D –40 to +85 C, Case 751, 846A The MC33264 series are micropower low dropout voltage regulators available in SO–8 and Micro–8 surface mount packages and a wide ...
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Special Regulators Voltage Regulator/Supervisory Table 4. Voltage Regulator/Supervisory V out I O (V) (mA) (mA) Min Max Max Device D i MC33128* 2.9 3.1 35 2.9 3.1 60 2.9 3.1 20 –2.65 –2.35 1.0 MC34160 4.75 5.25 100 MC33160 MC33267 ...
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Voltage Regulator/Supervisory Microprocessor Voltage Regulator and Supervisory Circuit MC34160P +70 C, Case 648C, 751G MC33160P –40 to +85 C, Case 648C, 751G The MC34160 series is a voltage regulator and ...
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Voltage Regulator/Supervisory Very Low Dropout Regulator L4949N –40 to +125 C, Case 626, 751 The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as power–on reset ...
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GaAs Power Amplifier Support IC MC33169DTB –40 to +85 C, Case 948G The MC33169 is a support IC for GaAs Power Amplifier Enhanced FETs used in hand portable telephones such as GSM, PCN and DECT. This device ...
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SCSI Regulator Table 5. SCSI Regulator V out (V) I sink I sink Min Max (mA) D Device i MC34268 2.81 2.89 800 SCSI–2 Active Terminator Regulator MC34268D +125 C, Case 751, 369A The ...
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Switching Regulator Control Circuits These devices contain the primary building blocks which are required to implement a variety of switching power supplies. The product offerings fall into three major categories consisting of single–ended and double–ended controllers, plus single–ended ICs with ...
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Table 6. Single–Ended Controllers (continued) These single–ended voltage and current mode controllers are designed for use in buck, boost, flyback, and forward converters. They are cost effective in applications that range from 0.1 to 200 W power output. Minimum Minimum ...
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Table 7. Single–Ended Controllers with On–Chip Power Switch These monolithic power switching regulators contain all the active functions required to implement standard dc–to–dc These monolithic power switching regulators contain all the active functions required to implement standard dc–to–dc converter configurations ...
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Table 8. Easy Switcher Single–Ended Controllers with On–Chip Power Switch (continued) The Easy Switcher series is ideally suited for easy, convenient design of a step–down switching regulator (buck converter), with a minimum number of external components. Minimum Minimum Operating Operating ...
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Table 10. Double–Ended Controllers (continued) These double–ended voltage, current and resonant mode controllers are designed for use in push–pull, half–bridge, and full–bridge converters. They are cost effective in applications that range from 100 to 2000 watts power output. Minimum Minimum ...
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Switching Regulator Control Circuits CMOS Micropower DC–to–DC Converters Variable Frequency Micropower DC–to–DC Converter MC33463H –30 to +80 C, Case 1213 The MC33463 series are micropower step–up switching voltage regulators, specifically designed for handheld and laptop applications, to ...
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CMOS Micropower DC–to–DC Converters Fixed Frequency PWM Micropower DC–to–DC Converter MC33466H –30 to +80 C, Case 1213 The MC33466 series are micropower switching voltage regulators, specifically designed for handheld and laptop applications, to provide regulated output voltages ...
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Switching Regulator Control Circuits Easy Switcher Single–Ended Controllers with On–Chip Power Switch Step–Down Voltage Regulators LM2574N– –40 to +125 C, Case 626 The LM2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient ...
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Step–Down Voltage Regulators LM2575T–XX, TV, D2T, LM2576T–XX, TV, D2T –40 to +125 C, Case 314D, 314B, 936A The LM2575/6 series of regulators are monolithic inte- grated circuits ideally suited for easy and convenient design of a step–down ...
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Switching Regulator Control Circuits Single–Ended GreenLine Enhanced Mixed Frequency Mode GreenLine Fixed Frequency, Variable Frequency, Standby Mode MC44603AP –25 to +85 C, Case 648, 751G The MC44603A is an enhanced high performance control- ler that is ...
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Single–Ended GreenLine Controllers High Safety Latched Mode GreenLine for (Multi)Synchronized Applications MC44605P –25 to +85 C, Case 648 The MC44605 is a high performance current mode con- troller that is specifically designed for off–line converters. The MC44605 ...
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Switching Regulator Control Circuits Very High Voltage Switching Regulator MC33362DW –25 to +125 C, Case 751N, 658E The MC33362 is a monolithic high voltage switching regulator that is specifically designed to operate from a rectified 120 ...
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Switching Regulator Control Circuits Very High Voltage Switching Regulator MC33363DW, P, MC33363ADW –25 to +125 C, Case 751N, 648E The MC33363 is a monolithic high voltage switching regu- lator that is specifically designed to operate from ...
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Switching Regulator Control Circuits Critical Conduction SMPS Controller MC33364D, D1 –25 to +125 C, Case 751, 751B The MC33364 series are variable frequency SMPS control- lers that operate in the critical conduction mode. They are opti- ...
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Special Switching Regulator Controllers These high performance dual channel controllers are optimized for off–line, ac–to–dc power supplies and dc–to–dc converters in the flyback topology. They also have undervoltage lockout voltages which are optimized for off–line Table 11. Dual Channel Controllers ...
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Table 13. Power Factor Controllers Minimum Operating Maximum Voltage Voltage Startup Startup (mA) Range Voltage (V) Max 500 9 (Totem Pole MOSFET P l MOSFET Drive Outputs) Drive Outputs) 1500 9.0 to ...
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Power Factor Controllers MC34262D +85 C, Case 751, 626 MC33262D –40 to +105 C, Case 751, 626 The MC34262, MC33262 series are active power factor controllers specifically designed for use ...
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Power Factor Controllers (continued) MC33368D –25 to +125 C, Case 751K, 648 The MC33368 is an active power factor controller that functions as a boost preconverter in off–line power supply applications. MC33368 is optimized for low ...
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Supervisory Circuits A variety of Power Supervisory Circuits are offered. Overvoltage sensing circuits which drive ‘‘Crowbar’’ SCRs are provided in several configurations from a low cost three–terminal version to 8–pin devices which provide Overvoltage Crowbar Sensing Circuit MC3423P1 ...
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Supervisory Circuits (continued) Micropower Undervoltage Sensing Circuits MC33464H –30 to +80 C, Case 1213, 1212 The MC33464 series are micropower undervoltage sensing circuits that are specifically designed for use with battery powered microprocessor based systems, where ...
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MC33464X–YYATZ Open Drain Configuration 2 Input V ref 3 Gnd ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE & CROSS REFERENCE MC33464X–YYCTZ Complementary Drive Configuration 2 Input 1 Reset V ref X Denotes Package Type YY Denotes Threshold Voltage TZ Denotes ...
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Supervisory Circuits (continued) Micropower Undervoltage Sensing Circuits with Programmable Output Delay MC33465N –30 to +80 C, Case 1212 The MC33465 series are micropower undervoltage sensing circuits that are specifically designed for use with battery powered microprocessor based ...
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Supervisory Circuits (continued) Undervoltage Sensing Circuit MC34064P–5, D–5, DM– +70 C, Case 29, 751, 846A MC33064P–5, D–5, DM– –40 to +85 C, Case 29, 751, 846A MC34164P–3, P–5, D–3, D–5, DM–3, DM–5 ...
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Supervisory Circuits (continued) Universal Voltage Monitor MC34161P +70 C, Case 626, 751 The MC34161, MC33161 series are universal voltage monitors intended for use in a wide variety of voltage sensing applications. These devices offer ...
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Battery Management Circuits Battery Charger ICs Battery Fast Charge Controller MC33340P –25 to +85 C, Case 626, 751 The MC33340 is a monolithic control IC that is specifically designed as a fast charge controller for Nickel ...
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Battery Charger ICs (continued) Power Supply Battery Charger Regulation Control Circuit MC33341P –25 to +85 C, Case 626, 751 The MC33341 is a monolithic regulation control circuit that is specifically designed to close the voltage and ...
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Battery Pack ICs Lithium Battery Protection Circuit for One to Four Cell Battery Packs MC33345DW, DTB –25 to +85 C, Case 751D, 948E The MC33345 is a monolithic lithium battery protection circuit that is designed to enhance ...
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Battery Pack ICs (continued) Lithium Battery Protection Circuit for Three or Four Cell Battery Packs MC33346DW, DTB –40 to +85 C, Case 751E, 948H The MC33346 is a monolithic lithium battery protection cir- cuit that is designed ...
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Battery Pack ICs (continued) Lithium Battery Protection Circuit for One or Two Cell Battery Packs MC33347D, DTB –25 to +85 C, Case 751B, 948F The MC33347 is a monolithic lithium battery protection cir- cuit that is designed ...
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Battery Pack ICs (continued) Lithium Battery Protection Circuit for One Cell Battery Packs MC33348D –25 to +85 C, Case 751 The MC33348 is a monolithic lithium battery protection cir- cuit that is designed to enhance the useful ...
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MOSFET/IGBT Drivers High Speed Dual Drivers (Inverting) MC34151P +70 C, Case 626, 751 MC33151P –40 to +85 C, Case 626, 751 These two series of high speed dual MOSFET driver ...
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MOSFET/IGBT Drivers (continued) Single IGBT Gate Driver MC33154D –40 to +85 C, Case 626, 751 The MC33154 is specifically designed as an IGBT driver for high power applications including ac induction motor con- trol, brushless dc ...
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Power Supply Circuits Package Overview CASE SUFFIX CASE 314D T SUFFIX CASE 626 SUFFIX CASE 707 N SUFFIX D, D1, D2 SUFFIX CASE 751D DW SUFFIX ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE & ...
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Power Supply Circuits Package Overview CASE 751N DW SUFFIX CASE 936 D2T SUFFIX CASE 948G DTB SUFFIX MOTOROLA 74 (continued) CASE 775 CASE 846A FN SUFFIX DM SUFFIX CASE 936A CASE 948E D2T SUFFIX DTB SUFFIX CASE 948H CASE 1212 ...