Diodes AP2213 Manuel d'utilisateur télécharger pdf (Page 9)

500mA LOW NOISE LDO REGULATOR AP2213

Data Sheet

Dec. 2012 Rev. 2. 0 BCD Semiconductor Manufacturing Limited

Note 2: Specifications in bold type are limited to

-40

≤

125

C. Limits over temperature are guaranteed by design, but not

tested in production.

Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature

range.

Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load

regulation in the load range from 0.1mA to 500mA. Changes in output voltage due to heating effects are covered by the thermal

regulation specification.

Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T

=25

C) or 2% (-

≤

125

below its nominal value measured at 1V differential.

Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the

supply is the sum of the load current plus the ground pin current.

Electrical Characteristics (Continued)

=4V, I

OUT

=100

A, C

=1.0

F, C

OUT

=2.2

F, V

≥

2.0V, T

=25

Bold

typeface applies over

≤

125

C (Note 2),

unless

otherwise specified.

AP2213-3.0 Electrical Characteristics

Parameter Symbol Conditions Min Typ Max Unit

Ripple Rejection PSRR f=100Hz, I

OUT

=100μA75dB

Current Limit I

LIMIT

OUT

=0V 700 1000 mA

Output Noise

OUT

=50mA, C

OUT

=2.2μF,

100pF from BYP to GND

260

Enable Input Logic-low

Voltage

Regulator shutdown

0.4

0.18

Enable Input Logic-high Voltage V

Regulator enabled 2.0 V

Enable Input Logic-low Current

≤0.4V 0.01 1

μA

≤0.18V 2

Enable Input Logic-high Current

≥2.0V 5 20

μA

≥2.0V 25

Thermal Resistance

TO-252-2 (1)/TO-252-2 (3) 20

C/W

SOIC-8 45

SOT-223 31

HznV /

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 21 22

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Diodes AP2213 Manuel d'utilisateur Page 9

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