LM2734ZSD/NOPB ,Thin SOT23 1A Load Step-Down DC-DC Regulator 6-WSON -40 to 125Features 3 DescriptionThe LM2734Z regulator is a monolithic, high-1• Qualified for Automotive Appli ..
LM2735XMF/NOPB ,520kHz/1.6MHzFeatures 3 DescriptionThe LM2735 device is an easy-to-use, space-efficient1• Input Voltage Range: 2 ..
LM2735XMFX/NOPB ,520kHz/1.6MHzFeatures... 1 8 Application and Implementation...... 148.1 Application Information........ 142 Appl ..
LM2735XSD/NOPB ,520kHz/1.6MHzfeatures include internal– 520 kHz (LM2735-Y)soft start, circuitry to reduce inrush current, pulse- ..
LM2735YSD/NOPB ,520kHz/1.6MHzBlock Diagram... 1112 Mechanical, Packaging, and Orderable7.3 Feature Description.... 11Information ..
LM2736XMK ,Thin SOT23 750mA Load Step-Down DC-DC RegulatorApplicationsand chip capacitors. Even though the operating frequenciesn Local Point of Load Regulat ..
LM6142BIMX/NOPB ,Dual High Speed/Low Power 17 MHz Rail-to-Rail I/O Operational Amplifier 8-SOIC -40 to 85Electrical Characteristics+− + +Unless otherwise specified, all limits guaranteed for T = 25°C, V = ..
LM6142BIN ,Dual High Speed/Low Power 17 MHz Rail-to-Rail I/O Operational AmplifierGeneral DescriptionUsing patent pending new circuit topologies, the LM6142 provides new levels of p ..
LM6144 ,Quad High Speed/Low Power 17 MHz Rail-to-Rail I/O Operational AmplifierFeatures AtV 5V.Typunlessnoted.SY bRail-to-rail input CMVR 0.25V to 5.25VUsing patent pending new c ..
LM6144AIM ,Quad High Speed/Low Power 17 MHz Rail-to-Rail I/O Operational Amplifierapplicationsn Rail-to-rail input CMVR −0.25V to 5.25Vwhere low voltage supplies or power limitation ..
LM6144AIMX ,Quad High Speed/Low Power 17 MHz Rail-to-Rail I/O Operational AmplifierApplicationshigher power consumption reduced battery life to unaccept-ablelevels.Theabilitytodrivel ..
LM6144AIN ,Quad High Speed/Low Power 17 MHz Rail-to-Rail I/O Operational AmplifierLM6142/LM6144, 17 MHz Rail-to-Rail Input-Output Operational AmplifiersNovember 2004LM6142/LM614417M ..
LM2734ZSD/NOPB
Thin SOT23 1A Load Step-Down DC-DC Regulator 6-SOT -40 to 125
BOOST
C3 L1
C2
R1
R2
Product
Sample &
Technical
Tools &
Support &
LM2734Z/-Q1 Thin SOT 1-A Load Step-Down DC-DC Regulator Features 3 DescriptionThe LM2734Z regulator is a monolithic, high- Qualifiedfor Automotive Applications frequency, PWM step-down DC–DC converter• AEC-Q100 Qualified With the Following Results: assembledina thick 6-pin SOT anda WSON non- pullback package. The device providesall the active functionsto provide local DC–DC conversion with fast
transient response and accurate regulation in the smallest possible PCB area.
Witha minimumof external components and online design support through WEBENCH™, the LM2734Z is easyto use. The abilityto drive 1-A loads with an internal 300-mΩ NMOS switch using state-of-the-art
0.5-µm BiCMOS technology resultsin the best power density available. The world class control circuitry allows for ON-timesas lowas13 ns, thus supporting exceptionally high-frequency conversion over the
entire 3-Vto 20-V input operating range downto the
minimum output voltageof 0.8V. Switching frequency is internally set to3 MHz, allowing the use of extremely small surface mount inductors and chip Current-Mode, PWM Operation capacitors. Even though the operating frequencyis
very high, efficienciesupto 85% are easyto achieve.• Thermal Shutdown External shutdownis included, featuring an ultra-low
standby currentof30 nA. The LM2734Z uses current-
2 Applications mode control and internal compensationto provide DSL Modems high-performance regulation overa wide range of
operating conditions. Additional features include• Local Pointof Load Regulation internal soft-start circuitryto reduce inrush current,• Battery-Powered Devices pulse-by-pulse current limit, thermal shutdown, and• USB-Powered Devices output overvoltage protection. Automotive
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Typical Application Circuit Efficiencyvs Load Current
