LM136 DATASHEET PDF

LM136 DATASHEET PDF

July 30, 2021

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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Datashheet device uses switched capacitor fractional conversion to maintain regulation over a wide range of input voltage from 2. The output voltage can be set with one resistor from 0.

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. Systems designers value pin compatibility since they can interchange these products without layout changes at any stage from development to production. The constant 1MHz switching frequency ensures low noise and high efficiency, while minimizing the size of the external components.

The LTC is a high efficiency, 17V input capable synchronous buck regulator that delivers up to 1A of datasheft output current to outputs as low as 0. 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.

The two channels run degrees out of phase, minimizing the size of input capacitance.

2.5V Reference

A frequency adjust pin permits the user to program the frequency datashwet kHz and 1MHz, optimizing efficiency while minimizing external component size datasheft cost offering a very compact HB LED driver or charger solution. The LTC accommodates an input voltage range of 4. 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.

Other features include a power good indicator, current-mode control, internal compensation thermal shutdown and output disconnect. The combination of its MSOP package with only three tiny externals provides a highly compact solution footprint for a broad range of applications. This enables automatic correction of voltage errors caused by droop across PCB traces, which is valuable for powering loads such as FPGAs requiring high currents at low voltages. The LTC can be programmed with fixed output voltages of 1.

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Its peak current mode architecture offers excellent line and load transient response. The LTC utilises internal synchronous rectification and a programmable peak current-mode design to optimize efficiency over a broad range of output currents.

It also includes programmable maximum power point control MPPC capability, ensuring lm16 power extraction from non-ideal power sources such as photovoltaic cells. This H-grade version is ideal for automotive, industrial and military applications that are subject to high ambient temperatures. Their constant frequency, current-mode architecture minimizes switching noise while offering very fast line and load transient response. The LTM converts input supplies ranging from 4.

Its constant switching frequency of 2. Additionally it offers current both input and output current limiting and monitoring for added reliability and design flexibility.

It can deliver up to mA of continuous datashert current from each channel at output voltages as low as 0. The LTC is a high efficiency, 2.

Applications include point-of-load conversion from 12V or 5V inputs in telecom, industrial, avionics and test equipment. With a VIN range of 4. Internal protection circuitry includes reverse-battery ,m136, no reverse current, current limiting with foldback, and thermal limiting.

The LTC is available in a low-profile 0. 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. It is housed dtasheet a low height profile 4. These tiny external capacitors can be used without any necessary series resistance as is common with many other regulators. Low operating current 18? For applications requiring large input-to-output datasheeh, the LT offers a very compact and thermally effective solution.

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LM Datasheet PDF – Linear Technology

The LTC is a V input-capable synchronous buck converter that delivers up to mA of continuous output current. Its fixed frequency, current mode architecture offers stable operation over a wide datashert of supply and output voltages. Quiescent current of only 1. Spread spectrum frequency modulation reduces EMI emissions, while an internal PMOS switch driver delivers robust short-circuit protection in boost and buck-boost topologies.

Datasheet 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 dataheet personalize a circuit’s performance. The LTM features protection functions for overcurrent and overvoltage conditions and the internal temperature of the device can be monitored via an internal temperature sensing diode.

It operates from an input voltage range of 4. Show Tabs Hide Tabs. 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.

All pricing is for 1, piece quantities. The electrical specifications are identical to the existing E- and I-grade versions of this device. Other IC features include low external parts count with ceramic capacitor stability, soft-start circuitry to prevent excessive current flow during startup, plus short circuit and thermal protection.

Robust open and short-circuit protection maximize overall system reliability. For less demanding dimming requirements, the CTRL pin can be used to offer a The LTC is a versatile mA high voltage buck-boost charge pump. A with no load, 4? Multiphase operation reduces input and output ripple as well as the number of input and output capacitors.

The LTC’s unique constant frequency architecture with reduced switching edge rates provides lower conducted and radiated noise compared to conventional switching regulators. To protect the load, the LTM features output overvoltage and overcurrent protection.

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