LP3983 datasheet(5/10 Pages) NSC

Il numero della parte	LP3983

Spiegazioni elettronici	Micropower, Low Quiescent Current, CMOS Voltage Regulator in micro SMD Package

PDF	10 Pages

Scroll/Zoom	100%

Produttore elettronici	NSC [National Semiconductor (TI)]

Homepage	http://www.national.com

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Electrical Characteristics (Continued)

Note 7: This electrical specification is guaranteed by design.

Note 8: Time from VEN = 1.2V to VOUT = 95% of VOUT(NOM)

Note 9: The minimum VIN is dependant on the device output option.

For VOUT(NOM) ≤ 2.7V, VIN(MIN) will equal 2.5V. For VOUT(NOM) > 2.7V, VIN(MIN) will equal VOUT(NOM) + 200mV.

Note 10: All limits are guaranteed. All electrical characteristics having room-temperature limits are tested during production with TJ = 25˚C or correlated using

Statistical Quality Control methods. Operation over the temperature specification is guaranteed by correlating the electrical characteristics to process and

temperature variations and applying statistical process control.

Note 11: The target output voltage which is labelled VOUT(NOM) is the desired voltage option.

Output Capacitor, Recommended Specifications

Symbol

Parameter

Conditions

Value

Limit

Units

Min

Max

Output Capacitor

Capacitance(Note 12)

1.0

0.75

µF

ESR

500

Ω

Note 12: The capacitor tolerance should be ±25% or better over the temperature range. Capacitor types recommended are X7R, Y5V, and Z5U.

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