LP3990 datasheet(7/13 Pages) NSC

部件名	LP3990

功能描述	150mA Linear Voltage Regulator for Digital Applications

PDF	13 Pages

Scroll/Zoom	100%

制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

标志

7 / 13 page

Output Capacitor, Recommended Specifications (Continued)

Note 15: The capacitor tolerance should be 30% or better over temperature. The full operating conditions for the application should be considered when selecting

a suitable capacitor to ensure that the minimum value of capacitance is always met. Recommended capacitor type is X7R. However, dependent on application, X5R,

Y5V, and Z5U can also be used. (See capacitor section in Applications Hints)

Typical Performance Characteristics. Unless otherwise specified, C

IN = 1.0µF Ceramic, COUT =

0.47 µF Ceramic, V

IN =VOUT(NOM) + 1.0V, TA = 25˚C, VOUT(NOM) = 1.5V , Shutdown pin is tied to VIN.

Output Voltage Change vs Temperature

Ground Current vs Load Current

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Ground Current vs V

IN.ILOAD = 0mA

Ground Current vs V

IN.ILOAD = 1mA

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LP3990 数据表(PDF) 7 Page - National Semiconductor (TI)

LP3990 数据表(HTML) 7 Page - National Semiconductor (TI)

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