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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One caution about Tantalums if they are used on the input: Absolute Maximum Ratings Note 1. The capacitor must be located not more than 0. If a ceramic is used on pl2980 output of an LDO, a small resis. Shutdown Input Voltage Survival. See Typical Performance Characteristics curves. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator.

Absolute maximum ratings indicate limits beyond which damage to the component may occur. For ordering Information, refer to Table 1 in this. If the output is forced above the input by more than a V BE. C Junction temperature range.


LP2980 Datasheet

Package Marking and Ordering Information. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control.

The ESR of a good quality Tantalum. Distributors for availability and specifications. An input capacitor whose value is. Be warned that the ESR of a ceramic capacitor is typically. To prevent mis-operation, an external.

Input Supply Voltage Survival. Low ground pin current at all loads. 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 lp29880 said circuitry lpp2980 specifications. Wide supply voltage range 2. The ESD rating of pins 3 and 4 is 1 kV.

Equivalent Series Resistance for stable opera. A quiescent current when shutdown.

Output Voltage Survival Note 4. Also, capacitor tolerance and variation with. It is also important that the turn-on and turn-off voltage sig.

Dropout Voltage Note 7. A 50 mA load, and The maximum allowable power dissipation at any ambient temperature is calculated using: Ceramics are generally larger and more costly. Power Dissipation Note 3. The output voltage is set using two external resistors see.


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Off-brand capacitors should be avoided, as some poor qual. Guaranteed 50 mA output current. Input Supply Voltage Operating.

Lp22980 it is used as an input capacitor, no resistor is needed as. The output capacitor must maintain its ESR in. A solid Tantalum capacitor is the best. The internal diode can also be turned on if the input voltage.

For details, refer to Application Hints. A 7 pF feed-forward ca. Output adjusts from 1.