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LT1676CS8PBF - Step-Down-Regler, 0,55A, 60Vi, SO8
10,20 € *
zzgl. 5,60 € Versand

Features Wide Input Range: 7.4V to 60V 700mA Peak Switch Current Rating Adaptive Switch Drive Maintains Efficiency at High Load Without Pulse Skipping at Light Load True Current Mode Control 100kHz Fixed Operating Frequency Synchronizable to 250kHz Low Supply Current in Shutdown: 30mA Applications Automotive DC/DC Converters Telecom 48V Step-Down Converters Cellular Phone Battery Charger Accessories IEEE 1394 Step-Down Converters

Anbieter: reichelt elektronik
Stand: 15.04.2019
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LM2596TVADJ - Schaltregler, Step-Down, Adj., 3A...
1,60 € *
zzgl. 5,60 € Versand

Step-Down, Buck, Adjustable, 3A, 4,5-40Vi, TO220-5 Features Adjustable Output Voltage Range 1.23 V - 37 V Guaranteed 3.0 A Output Load Current Wide Input Voltage Range up to 40 V 150 kHz Fixed Frequency Internal Oscillator TTL Shutdown Capability Low Power Standby Mode, typ 80µA Thermal Shutdown and Current Limit Protection Internal Loop Compensation Moisture Sensitivity Level (MSL) Equals 1 Applications Simple and High-Efficiency Step-Down (Buck) Regulators Efficient Pre-regulator for Linear Regulators On-Card Switching Regulators Positive to Negative Converters (Buck-Boost) Negative Step-Up Converters Power Supply for Battery Chargers

Anbieter: reichelt elektronik
Stand: 18.04.2019
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MIC4576WT - Step-Down-Regler, 3A, 1,23-33V, 40V...
2,85 € *
zzgl. 5,60 € Versand

Features Fixed 200kHz operation 3.3V, 5V, and adjustable output versions Voltage over specified line and load conditions: Fixed version: ±3% max. output voltage Adjustable version: ±2% max. feedback voltage Guaranteed 3A switch current Wide 4V to 36V input voltage range Wide 1.23V to 33V output voltage range Requires minimum external components 75% efficiency (adjustable version > 75% typical) Standard inductors are 25% of typical LM2576 values Thermal shutdown Overcurrent protection 100% electrical thermal limit burn-in Applications Simple high-efficiency step-down (buck) regulator Efficient preregulator for linear regulators On-card switching regulators Positive-to-negative converter (inverting buck-boost) Battery Charger Negative boost converter Step-down to 3.3V for Intel Pentium™ and similar microprocessors

Anbieter: reichelt elektronik
Stand: 15.04.2019
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MIC4684YM - Step-Down-Regler, 2A, 1,25-30V, 34V...
3,15 € *
zzgl. 5,60 € Versand

Features Fixed 200kHz operation 3.3V, 5V, and adjustable output versions Voltage over specified line and load conditions: Fixed version: ±3% max. output voltage Adjustable version: ±2% max. feedback voltage Guaranteed 3A switch current Wide 4V to 36V input voltage range Wide 1.23V to 33V output voltage range Requires minimum external components 75% efficiency (adjustable version > 75% typical) Standard inductors are 25% of typical LM2576 values Thermal shutdown Overcurrent protection 100% electrical thermal limit burn-in Applications Simple high-efficiency step-down (buck) regulator Efficient preregulator for linear regulators On-card switching regulators Positive-to-negative converter (inverting buck-boost) Battery Charger Negative boost converter Step-down to 3.3V for Intel Pentium™ and similar microprocessors

Anbieter: reichelt elektronik
Stand: 15.04.2019
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MAX17552AUB+ - Step-Down-Regler, Adj, 100mA, 4-...
6,15 € *
zzgl. 5,60 € Versand

Benefits and Features ?? Eliminates External Components and Reduces Total Cost • No Schottky—Synchronous Operation for High Efficiency and Reduced Cost • Internal Compensation • Fixed Internal 5.1ms or Programmable Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout ?? Reduces Number of DC-DC Regulators to Stock • Wide 4V to 60V Input Voltage Range • Adjustable 0.8V to 0.9 x VIN Output Voltages • Delivers Up to 100mA Load Current • 100kHz to 2.2MHz Adjustable Switching Frequency Range with External Synchronization • Configurable Between PFM and Forced-PWM Modes ?? Reduces Power Dissipation • 22µA No Load Supply Current • Peak Efficiency > 90% • PFM Feature for High Light-Load Efficiency • 1.2µA (typ) Shutdown Current ?? Operates Reliably in Adverse Industrial Environments • Peak Current-Limit Protection ?? Built-In Output-Voltage Monitoring with Open-Drain RESET Pin • Programmable EN/UVLO Threshold • Monotonic Startup into Prebiased Output • Overtemperature Protection • High Industrial -40°C to +125°C Ambient Operating Temperature Range / -40°C to +150°C Junction Temperature Range Applications ?? Industrial Sensors and Process Control ?? 4mA-20mA Current-Loop Powered Sensors ?? High-Voltage LDO Replacement ?? Battery-Powered Equipment ?? HVAC and Building Control ?? General-Purpose Point of Load

Anbieter: reichelt elektronik
Stand: 15.04.2019
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LTC3407EMSEPBF - 2-fach Step-Down-Regler, HighE...
12,60 € *
zzgl. 5,60 € Versand

Features High Effi ciency: Up to 96% Very Low Quiescent Current: Only 40µA 1.5MHz Constant Frequency Operation High Switch Current: 1A on Each Channel No Schottky Diodes Required Low RDS(ON) Internal Switches: 0.35O Current Mode Operation for Excellent Line and Load Transient Response Short-Circuit Protected Low Dropout Operation: 100% Duty Cycle Ultralow Shutdown Current: IQ Output Voltages from 5V down to 0.6V Power-On Reset Output Externally Synchronizable Oscillator Small Thermally Enhanced MSOP and 3mm × 3mm DFN Packages Applications PDAs/Palmtop PCs Digital Cameras Cellular Phones Portable Media Players PC Cards Wireless and DSL Modems

Anbieter: reichelt elektronik
Stand: 15.04.2019
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LT1976EFEPBF - Step-Down-Regler, 1,5A, 60Vi, TS...
9,70 € *
zzgl. 5,60 € Versand

Features Wide Input Range: 3.3V to 60V 1.5A Peak Switch Current (LT1976) 100µA Quiescent Current (LT1976)** 1.6mA Quiescent Current (LT1976B) Low Shutdown Current: IQ Power Good Flag with Programmable Threshold Load Dump Protection to 60V 200kHz Switching Frequency Saturating Switch Design: 0.2O On-Resistance Peak Switch Current Maintained Over Full Duty Cycle Range* 1.25V Feedback Reference Voltage Easily Synchronizable Soft-Start Capability Small 16-Pin Thermally Enhanced TSSOP Package Applications High Voltage Power Conversion 14V and 42V Automotive Systems Industrial Power Systems Distributed Power Systems Battery-Powered Systems

Anbieter: reichelt elektronik
Stand: 15.04.2019
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MAX17620ATA+T - Step-Down-Regler, Adj, 600mA, 2...
8,30 € *
zzgl. 5,60 € Versand

Benefits and Features Minimizes External Components, Reducing Total Cost Synchronous Operation for High Efficiency and Reduced Cost Internal Compensation for Stable Operation at Any Output Voltage All-Ceramic Capacitor Solution 4MHz Operation Only 5 External Components Required Total Solution Size is 12mm2 (Sum of the Components Area) Reduces Number of DC-DC Regulators to Stock Wide 2.7V to 5.5V Input Voltage Range Adjustable 1.5V to 100% VIN Output Voltage Range Delivers Up to 600mA Load Current 100% Duty-Cycle Operation +1%/-0.75% Reference Voltage Accuracy Available in a 2mm x 2mm TDFN Package Reduces Power Dissipation Peak Efficiency 91% Skip Mode for High Light-Load Efficiency Shutdown Current = 0.1µA Operates Reliably Peak Current-Limit Protection Soft-Start Reduces Inrush Current During Startup Built-In Output-Voltage Monitoring (Open-Drain PGOOD Pin) -40°C to +125°C Operation Applications ??Point-of-Load Power Supply ??Standard 5V Rail Supplies ??Battery-Powered Instruments ??Distributed Power Systems

Anbieter: reichelt elektronik
Stand: 15.04.2019
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MAX639CSA+ - Step-Down-Regler, Adj, 225mA, 4-11...
6,85 € *
zzgl. 5,60 € Versand

Features High Efficiency for a Wide Range of Load Currents 10µA Quiescent Current Output Currents Up to 225mA Preset or Adjustable Output Voltage: 5.0V (MAX639) Low-Battery Detection Comparator Current-Limiting PFM Control Scheme Applications 9V Battery to 5V, 3.3V, or 3V Conversion High-Efficiency Linear Regulator Replacement Portable Instruments and Handy-Terminals 5V-to-3.3V Converters

Anbieter: reichelt elektronik
Stand: 15.04.2019
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TS2596SCS - Step-Down-Regler, Adj, 2A, 4,5-24Vi...
0,78 € *
zzgl. 5,60 € Versand

Features Output Voltage: 5V & Adjustable version Adjustable Output Voltage 1.23V~19.5V ±4% 150kHz ±15% fixed switching frequency Voltage Mode Non-synchronous PWM control Thermal Shutdown and Current Limit Protection ON/OFF Shutdown Control Input Soft-Start (SS) Function Short Circuit Protect (SCP) Operating Voltage Can be up to 24V Output Load Current 2A Low Power Standby Mode APPLICATION Simple High-efficiency Step down Regulator On-Card Switching Regulators

Anbieter: reichelt elektronik
Stand: 15.04.2019
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