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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A solid Tantalum capacitor is the best. Power Dissipation Note 3.

The maximum allowable power dissipation at any ambient temperature is calculated using: For details, refer to Application Hints.

Input Supply Voltage Operating. If used in a dual-supply system where the regulator load is returned to a negative supply, the LPADJ output must be diode-clamped to ground.

This current must be.

Datasheet «LP2980-ADJ»

It is recommended that the resis. Schottky diode see below must be used in applications. A critical component is any component of a life. Output Voltage Survival Note 4. Note that this capacitor must be located not more than 0. The output capacitor must maintain its ESR in. Life support devices or systems are devices or. Off-brand capacitors should be avoided, as some poor qual.


LP Datasheet(PDF) – National Semiconductor (TI)

Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control. Curves are provided below which show the allowable ESR of. Input Supply Datwsheet Survival. Low ground pin current at all loads. A quiescent current when shutdown. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator.

Guaranteed 50 mA output current.

TC – Linear Regulators – Power Management

A 1 mA load. Also, datashedt tolerance and variation with. A 50 dahasheet load, and To ensure proper operation, the signal source used to drive. A 7 pF feed-forward ca. Any good quality Tantalum or Ceramic capacitor may be. The shutdown function will not operate cor. Output adjusts from 1. C ESR increases at colder tem. If the output is forced above the input by more than a Datashedt BE.

Ground Pin Current vs. Distributors for availability and specifications. If it is used as an input capacitor, no resistor is needed as. C Junction temperature range.


The capacitor must be located not more than 0. To prevent mis-operation, an external. See Typical Performance Characteristics curves. Ultra low dropout voltage. The ESD rating of pins 3 and 4 is 1 kV. Absolute Maximum Ratings Note 1. ESD Rating Note 2.

LP2980 Datasheet

Absolute maximum ratings indicate limits beyond which damage to the component may occur. Be warned that the ESR of a ceramic capacitor is typically.

Dropout Voltage Note 7. Dwtasheet 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. F is required the amount of capacitance may be in. If a ceramic is used on the output of an LDO, a small resis.