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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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An input capacitor whose value is.

The maximum allowable power dissipation at any ambient temperature is calculated using: Requires few external components. A 1 mA load. Datqsheet Supply Voltage Operating. C, and limits in boldface type apply over the full operating temperature range. The shutdown function will not operate cor. Output Voltage Survival Note 4. Electrical specifications do not apply when operating the de. Low ground pin current at all loads. The ESR of a good quality Tantalum. Package Marking and Ordering Information.


High peak current capability mA typical. Wide supply voltage range 2. A 50 mA load, and Also, capacitor tolerance and variation with. If a ceramic is used on the output of an LDO, a small resis.

Datasheet «LP2980-ADJ»

Dropout Voltage Note 7. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control. The output capacitor must maintain its ESR in. Since the external Schottky diode turns on at a lower voltage. The ESD rating of pins 3 and 4 is 1 kV. It is also important that the turn-on and turn-off voltage sig.

Absolute maximum ratings indicate limits beyond which damage dxtasheet the component may occur.

LP Datasheet(PDF) – National Semiconductor (TI)

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. Like any datzsheet regulator, the external capacitors must. The output capacitor must meet. Output adjusts from 1.

Note that this capacitor must be located not more than 0. Ddatasheet Series Resistance for stable opera. Distributors for availability and specifications. 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. C ESR increases at colder tem.


Schottky diode see below must be used in applications.

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The output voltage is set using two external resistors see. A critical component is any component of a life. For ordering Information, refer to Table 1 in this. One caution about Tantalums if they are used on the input: See Typical Performance Characteristics curves. Shutdown Input Voltage Survival.

Guaranteed 50 mA output current. Life support devices or systems are devices or. Ultra low dropout voltage. Absolute Maximum Ratings Note 1.

LP2980 Datasheet PDF

Ground Pin Current vs. Ceramics are generally larger and more costly. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator. To prevent mis-operation, an external.

C Junction temperature range.