Owner manual

300mA RF ULDO REGULATOR AP2210
Data Sheet
8
Jan. 2012 Rev. 1. 6 BCD Semiconductor Manufacturing Limited
Parameter Symbol Conditions Min Typ Max Unit
Output Voltage Accuracy
∆V
OUT
/V
OUT
Variation from specified
V
OUT
-1 1
%
-2 2
Output Voltage
Temperature Coefficient
(Note 3)
∆V
OUT
/∆T
120
µV/
o
C
(∆V
OUT
/V
OUT
)/∆T 42.8
ppm/
o
C
Line Regulation
V
RLINE
V
IN
=3.8V to 13.2V
1.5 4.5
mV
12
Load Regulation
(Note 4)
V
RLOAD
I
OUT
=0.1mA to 300mA
16
mV
30
Dropout Voltage (Note 5)
V
DROP
I
OUT
=100µA
15 50
mV
70
I
OUT
=50mA
110 150
230
I
OUT
=100mA
140 250
300
I
OUT
=150mA
165 275
350
I
OUT
=300mA
250 400
500
Standby Current
I
STD
V
EN
≤0.4V (shutdown) 0.01 1
µA
V
EN
≤0.18V (shutdown) 5
Ground Pin Current
(Note 6)
I
GND
V
EN
≥2.0V, I
OUT
=100µA
100 150
µA
180
V
EN
≥2.0V, I
OUT
=50mA
350 600
800
V
EN
≥2.0V, I
OUT
=150mA
1.3 1.9
mA
2.5
V
EN
≥2.0V, I
OUT
=300mA
410
15
Ripple Rejection PSRR f=100Hz, I
OUT
=100µA75dB
Current Limit I
LIMIT
V
OUT
=0V 450 900 mA
Output Noise
e
no
I
OUT
=50mA, C
OUT
=2.2µF,
100pF from BYP to GND
260
HznV /
V
IN
=3.8V, I
OUT
=100 µ A, C
IN
=1.0 µ F, C
OUT
=2.2 µ F, 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.
AP2210-2.8 Electrical Characteristics
Electrical Characteristics (Continued)