Source ACMC direct from stocking distributors and other suppliers. Find ACMC parts and datasheets using netCOMPONENTS, the world’s largest. SNVSN –JANUARY –REVISED MAY LPN/LPN Series of Adjustable Micropower Voltage Regulators. Check for Samples: LPN. » Datasheets» Поиск ACMC. getting query ACMC searching datasheet pdf is found, procesing please wait.

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Note also 22951 if a current limit occurs and the resulting output voltage is low, excessive power may be dissipated across the LDO, resulting in a thermal shutdown of the output.

Efficiency is defined by the ratio of output voltage to input voltage because the LPN and LPN is a linear voltage regulator. By connected Vout to FB, Vout will regulated at 1. Regulation is measured at constant junction temperature, using pulse testing with a afmc duty cycle.

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Without this capacitor the device oscillates. Lead dimensions are not controlled within this area. VDO indirectly specifies a minimum input voltage above the nominal programmed output voltage at which the output voltage is expected to remain within its accuracy boundary. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. TI is not responsible or liable for such reproduced documentation.

May exceed input supply voltage. This input supply must be well regulated. With the bypass capacitor added, noise no longer scales with output voltage so that improvements are more dramatic at higher output voltages.


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Such equipment includes, without 22951, all medical devices identified by the U. LPN Enable Transient 9. Current source wikipedialookup. Line Transient Response Figure Finish options are separated by a vertical ruled line. When VIN again exceeds 5. Low Drift Current Source 9. A ground reference plane is also recommended and is either embedded in the PCB itself or located on the bottom side of the PCB opposite the components. Triode wikipedialookup. This resistor may be returned to the output or some other supply voltage depending on system requirements.

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This function is designed for the application which needs a shutdown mode to effectively enhance battery life cycle.

Pulse-width modulation wikipedialookup. Electrical substation wikipedialookup. Using products in an accmc does not by itself establish any safety features in the application. Life-critical medical equipment is medical equipment where failure of such equipment would cause serious bodily injury or death e. Information regarding or referencing third-party products or services does not constitute a license to use such products or services, or a warranty or endorsement thereof.

Please consult factory for custom voltages.


Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.

TI may expressly designate qcmc products as completing a particular qualification e. A second feature is the logic-compatible shutdown input which enables the regulator to be switched on and off. This data is subject to change without notice and revision of this document.

At power-up, with the input voltage rising faster than output stage can charge the output capacitor. Designer may not use any TI products in life-critical medical equipment unless authorized officers of the parties have executed a special contract specifically governing such use.


Current mirror wikipedialookup. When VIN drops below 5. Any dimensions in parenthesis are for reference only. The LDO is not designed to operate in a steady-state current limit. Designer is authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that include the TI product s identified in such TI Resource. The minimum input-output voltage ranges from 40 mV to mV, depending on load current. Changes in output voltage due to heating effects are covered under the specification for thermal regulation.

Use of TI Resources may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Mains electricity wikipedialookup. Successfully implementing an LDO in an application depends on the application requirements.

Unless TI has explicitly designated an individual product as meeting the requirements of a particular industry standard e. As seen in Figure 40, an external pair of resistors is required.

This figure is the comparator’s built-in offset of about 60 mV divided by the 1. Rectifier wikipedialookup. Surge protector wikipedialookup. Quiescent Current Figure The information provided on this page represents TI’s knowledge and belief as of the date that it is provided.