Updated : Nov 27, 2019 in Education


The LM/LM and LM integrated cir- cuits are precision V shunt regulator diodes. These monolithic IC voltage references operate as a. LMN, LMN, LMNV Reference Diode products and disclaimers thereto appears at the end of this data sheet. The LM/LM/LM integrated circuits are precision V shunt regulator diodes. These monolithic IC voltage references operate as a low .

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The LTC is a high efficiency, 17V input capable synchronous buck regulator that delivers up to 1A of continuous output current to outputs as low as 0. The LTC is a versatile mA high voltage buck-boost charge ln136. The LTC is a V input-capable synchronous buck converter that delivers up to mA of continuous output current. It is housed in a low height profile 4.

National Semiconductor

Spread spectrum frequency modulation reduces EMI emissions, while an internal PMOS switch driver delivers robust short-circuit protection in boost and buck-boost topologies.

The LTC is available in a low-profile 0. With options for Burst Mode operation for the highest conversion efficiency at light load and pulse-skipping operation for lower output voltage ripple, gives users the option to personalize a circuit’s performance. The combination of its 2mm x 3mm DFN or MSOP-8 package high switching frequency and tiny, low cost capacitors and inductors ensures a highly compact solution footprint.

Robust open and short-circuit protection maximize overall system reliability. Systems designers value pin compatibility since they can interchange these products without layout changes at any stage from development to production. The LTM permits output voltage tracking for sequencing multiple rails in a system. Its peak current mode architecture offers excellent line and lmm136 transient response. The combination of its MSOP package with only three tiny externals provides a highly compact solution footprint for a broad range of applications.


A user-programmable output current limit can set output current from 10mA to mA thereby minimizing the need to oversize external components and protecting high impedance sources. A frequency adjust pin permits the user to program the frequency between kHz and 1MHz, optimizing efficiency dahasheet minimizing external component size and cost offering a very compact HB LED driver or charger solution.

Multiphase operation reduces input and output ripple as well as the number of input and output capacitors.

A with no datasheer, 4? The LTC utilises internal synchronous rectification and a programmable peak current-mode design to optimize efficiency over a broad range of output currents. The LTC can be programmed with fixed output voltages of 1.

Analog Devices UK Ltd (inc Linear Technology) | Applegate Marketplace

Show Tabs Hide Tabs. The LTC’s unique constant frequency architecture with reduced switching edge rates provides lower conducted and radiated noise compared to conventional switching regulators. Additional features include power good voltage monitors, internal compensation, independent soft-start capability for each channel and short-circuit protection.

Internal protection circuitry includes reverse-battery protection, no reverse current, current limiting with foldback, and thermal limiting. For applications that require the lowest possible noise, the LTC can be configured to run in pulse-skipping mode, reducing noise and potential RF interference. Quiescent current of only 1. The LTM converts input supplies ranging from 4. The combination of its thermally enhanced MSOP package and a constant switching frequency up to 3MHz enables the designer to balance printed circuit board solution size with required efficiency.

LM Datasheet PDF – Linear Technology

Lk136 can deliver up to mA of continuous output current from each channel at output voltages as low as 0. Their datashet frequency, current-mode architecture minimizes switching noise while offering very fast line and load transient response. Dahasheet applications requiring large input-to-output differentials, the LT offers a very compact and thermally effective solution.


All pricing is for 1, piece quantities. Additionally it offers current both input and output current limiting and monitoring for added reliability and design flexibility. It also includes programmable maximum power point control MPPC capability, ensuring maximum power extraction from non-ideal power sources such as photovoltaic cells. With a VIN range of 4. This device uses switched capacitor fractional conversion to maintain regulation over a wide range of input voltage from 2.

2.5V Reference

To protect the load, the LTM features output overvoltage and datasheef protection. Four devices in parallel can deliver 80A of load current. The output voltage can be set with one resistor from 0. The electrical specifications are identical to the existing E- and I-grade versions of this device. Internal circuitry automatically datashee the conversion ratio 2: The two channels run degrees out of phase, minimizing the size of input capacitance. Low operating current 18? The LTC is a synchronous buck-boost converter that delivers up to mA of continuous output current from a wide variety of input sources including single or multiple-cell batteries as well as solar panels and supercaps.

The low noise buck-boost topology daatsheet a continuous transition through all of the operating modes, making it ideal for applications that must maintain a constant output voltage, even as the input source voltage transitions through the output voltage. Other IC features include low external parts count with ceramic capacitor stability, soft-start circuitry to prevent excessive current flow ,m136 startup, plus short circuit and thermal protection.