ap2115 BCD Semiconductor Manufacturing Limited, ap2115 Datasheet - Page 5

• Manufacturer Part Number: ap2115
• Description: 300ma Fixed Output Voltage Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

Electrical Characteristics
AP2115-1.8V Electrical Characteristics
V
Note 4: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 98% of its nominal
value which is measured at V
Note 5: Turn-on time is time measured between the enable input just exceeding V
of its nominal value.
Oct. 2005 Rev. 1. 0
Parameter
Output Voltage
Output Current
Current Limit
Quiescent Current
Ground Pin Current
Dropout Voltage
(Note 4)
Load Regulation
Line Regulation
CE/CE Input High
Threshold
CE/CE Input Low
Threshold
CE/CE Bias Current
Shutdown Supply Current
Thermal Shutdown
Temperature
Power Supply
Ripple Rejection
Output Voltage Temperature
Coefficient
Short Current Limit
Turn-on Time (Note 5)
RMS Output Noise
300mA FIXED OUTPUT VOLTAGE LDO REGULATOR
IN
V
OUT
1V, T
A
=25
o
C, C
OUT
IN
+1V applied to V
=1PF, C
'V
Symbol
V
V
V
V
I
PSRR
V
I
I
I
OUT
LIMIT
T
RLOAD
RLINE
V
T
NOISE
GND
DROP
V
OUT
I
GSD
OUT
SD
ON
SD
IH
IL
/'T
L
=1PF, unless otherwise specified.
IN
1mAd I
I
I
I
I
I
1mAd I
V
I
V
Ripple 0.5V
f=1kHz, I
I
-40
V
T
10HzdfdkHz
. The 1.8V version dropout voltage is limited by the input voltage range.
OUT
OUT
OUT
OUT
OUT
OUT
OUT
A
OUT
OUT
OUT
=25
o
CdT
=300mA
=1mA
=50mA
=200mA
=300mA
=30mA
=30mA
+0.5VdV
=0V
=0V
o
OUT
OUT
C
5
J
d 125
OUT
Conditions
d 30mA
d 300mA
P-P
=30mA
IN
o
C
d 6V
BCD Semiconductor Manufacturing Limited
IH
and the output voltage just reaching 95%
1.764
Min
300
1.5
Preliminary Datasheet
Typ
500
400
400
400
600
165
180
450
200
1.8
7.2
0.1
80
90
70
60
4
1.836
Max
150
150
600
600
600
900
100
0.4
18
15
1
AP2115
PVrms
PV/
Unit
mA
mA
mV
mV
mV
mA
PA
PA
PA
nA
dB
o
Ps
V
V
V
C
o
C