Diodes AP2202 User Manual

Page 9

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150mA RF ULDO REGULATOR AP2202

Data Sheet

9

Jul. 2011 Rev. 2. 2

BCD Semiconductor Manufacturing Limited

Electrical Characteristics (Continued)
AP2202-2.5 Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Enable Input Logic-High
Voltage

V

IH

Regulator enabled

2.0

V

Enable Input Logic-Low
Current

I

IL

V

IL

≤0.4V

0.01

1

µA

V

IL

≤0.18V

2

Enable Input Logic-High
Current

I

IH

V

IH

≥2.0V

5

20

µA

V

IH

≥2.0V

25

Thermal Resistance

θ

JC

SOT-23-5

63.4

o

C/W

SOT-89

50

Note 2: Specifications in bold type are limited to -40

o

C

≤T

J

≤125

o

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 reg-

ulation in the load range from 0.1mA to 150mA. 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

J

=25

o

C) or 2% (-

40

o

C

≤T

J

≤125

o

C) 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.

V

IN

=3.5V, I

OUT

=100

µA, C

IN

=1.0

µF, C

OUT

=2.2

µF, V

EN

≥2.0V, T

J

=25

o

C, Bold typeface applies over -40

o

C

≤T

J

≤125

o

C (note 2),

unless otherwise specified.

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