LP2980 DATASHEET PDF

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The LP is a 50 mA, fixed-output voltage regulator de- signed specifically to For output voltages ≤ V, refer to LPLV datasheet. If a non-standard. LPN Micropower 50 mA Ultra Low-Dropout Regulator In SOT Package .. manufacturer’s datasheet for the capacitor should be consulted before. The LP is a 50 mA fixed-output voltage regulator de- signed specifically to meet the requirements of battery-pow- ered applications. Using an optimized.

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C, and limits in boldface type apply over the full operating temperature range. Like any low-dropout regulator, the external capacitors must.

Datasheet «LP2980-ADJ»

C Junction temperature range. The temperature stability of Tantalums is typically very good. It is recommended that the resis. The ESR of a good quality Tantalum.

A quiescent current when shutdown. Package Marking and Ordering Information. A 7 pF feed-forward ca. Note that this capacitor must be located not more than 0. Distributors for availability and specifications.

TC – Linear Regulators – Power Management

It is also important that the turn-on and turn-off voltage sig. The ESD rating of pins 3 and 4 is 1 kV. The output voltage is set using two external resistors see. See Typical Performance Characteristics curves. Low ground pin current at all loads. A critical component is any component of a life. For ordering Information, refer to Table 1 in this. Output Voltage Survival Note 4.

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Power Dissipation Note 3. SOT package uses minimum. Input Supply Voltage Operating. To prevent mis-operation, an external. A 1 mA load. Since the external Schottky diode turns on at a lower voltage. The shutdown function will not operate cor. Shutdown Input Voltage Survival. National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.

Be warned that the ESR of a ceramic capacitor is typically. C ESR increases at colder tem. Requires few external components.

Also, capacitor tolerance and variation lpp2980. The internal diode can also be turned on if the input voltage. Uses tiny SOT package. Schottky diode see below must be used in applications. If a ceramic is used on the output of an LDO, a small resis. The capacitor must be located not more than 0. If the output is forced above the input by more than a V BE. If it is used as an input capacitor, no resistor is needed as.

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Ground Pin Current vs. To datssheet proper operation, the signal source used to drive. Absolute Maximum Ratings Note 1. Any good quality Tantalum or Ceramic capacitor may be. A 50 mA load, and Curves are provided below which show the allowable ESR of. One caution about Tantalums if they are used on the input: Off-brand capacitors should be avoided, as some poor qual. A solid Tantalum capacitor is the best. Output adjusts from 1.

Guaranteed 50 mA output current. Dropout voltage is defined as the input to output differential at which the output voltage drops mV below the value measured with a 1V differential.