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 LTM features protection functions for overcurrent and overvoltage conditions and the internal temperature of dtasheet device can be monitored via an internal temperature sensing diode. 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.

The constant 1MHz switching frequency ensures low noise and high efficiency, while minimizing the size of the external components.

The LTM permits output voltage tracking for sequencing multiple rails in datashet system. It is housed in a low height profile 4. Their constant frequency, current-mode architecture minimizes switching noise while offering very fast line and load transient response. Additional features include power good voltage monitors, internal compensation, independent soft-start capability for each channel and short-circuit protection.

It can deliver up to mA of continuous datzsheet current from each channel at output voltages as low as 0. The electrical specifications are identical to the existing E- and I-grade versions of this device. To protect the load, the Dztasheet features output overvoltage datashset overcurrent protection. The LTC version offers eight fixed output voltages from 2.

The LTC is a V input-capable synchronous buck converter that delivers up to mA of continuous output current. It operates from an input voltage range of 4. Other features include a power good indicator, current-mode control, internal compensation thermal shutdown and output disconnect.


LM datasheet, Pinout ,application circuits V Reference

Low operating current 18? A frequency adjust pin permits the user to program the frequency between kHz and 1MHz, optimizing efficiency while minimizing external component size and datashheet offering a very compact HB LED driver or charger solution. Its fixed frequency, current mode architecture offers stable operation over a wide range of supply and output voltages. These tiny external capacitors can be used without any necessary series resistance as is common with many other regulators.

Its peak current mode architecture offers excellent line and load transient response. All pricing is dxtasheet 1, piece quantities. Internal circuitry automatically selects the conversion ratio 2: 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.

Spread spectrum frequency modulation reduces EMI emissions, while an internal PMOS switch driver delivers robust short-circuit protection in boost and buck-boost topologies. Robust open and short-circuit protection maximize overall system reliability. With a VIN range of 4. Show Tabs Hide Tabs. The two channels run degrees out of phase, minimizing the size of input capacitance. Internal protection circuitry includes reverse-battery protection, no reverse current, current limiting with foldback, and thermal limiting.

The LTC can be programmed with fixed output voltages of 1. The LTC is available in a low-profile 0. A with no load, 4? The LTC accommodates an input voltage range of 4. 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. It also includes programmable maximum power point control MPPC capability, ensuring maximum power extraction from non-ideal power sources such as photovoltaic cells.


LM136-2.5 Datasheet

The combination of its 2mm x 3mm Llm136 or MSOP-8 package high switching frequency and tiny, low cost capacitors and inductors ensures a highly compact solution footprint. For less demanding dimming requirements, the CTRL pin can be used to offer a The LTC is a high efficiency, 2. The output voltage can be set with one resistor from 0. The low noise buck-boost topology provides 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.

The LTM converts input supplies ranging from 4. The LTC utilises internal synchronous rectification and a programmable peak current-mode design to optimize efficiency over a broad range of output currents. Other IC features include low external parts count with ceramic capacitor stability, soft-start circuitry datashewt prevent excessive current flow during startup, plus short circuit and thermal protection.

Datasheet archive on 7-11-2013

The LTC is a versatile mA high voltage buck-boost charge pump. This device uses switched capacitor fractional datashet to maintain regulation over a wide range of input voltage from 2. Its constant switching frequency of 2. The combination of its MSOP package with only three tiny externals provides a highly compact solution footprint for a broad range of applications.

This H-grade version is ideal for automotive, industrial and military applications that are subject to high ambient temperatures.