AP2129 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2129 Datasheet - Page 6

• Manufacturer Part Number: AP2129
• Description: 300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Electrical Characteristics
AP2129-1.0, 1.2 and 3.3 Electrical Characteristics
(C
Note 2: V
Jul. 2008 Rev. 1.0
Parameter
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Standby Current
Power Supply
Rejection Ratio
Output Voltage
Temperature Coefficient
Output Current Limit
Short Current Limit
Soft Start Time
RMS Output Noise
Shutdown "High" Voltage
Shutdown "Low" Voltage
V
R
Shutdown Pull Down Resis-
tance
Thermal Shutdown
Thermal Shutdown Hysteresis
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
DS(ON)
OUT
IN
=1µF, C
Discharge MOSFET
IN
=1.8V for 1.0 and 1.2 version
OUT
=1µF, Bold typeface applies over -40
/(∆I
(∆V
/(∆V
I
OUT(MAX)
Symbol
OUT*
V
∆V
∆V
OUT
V
I
I
V
PSRR
SHORT
IN
I
LIMIT
V
NOISE
/∆T
DROP
t
STD
OUT
I
UP
OUT
OUT
*V
Q
IN
/V
V
OUT
OUT
OUT
)
)
)
o
V
1mA≤I
V
1mA≤I
V
V
V
V
V
V
V
Ripple 1Vp-p
V
I
V
V
V
T
Shutdown input voltage "High"
Shutdown input voltage "Low"
Shutdown input voltage "Low"
I
C≤T
OUT
A
OUT
IN
IN
OUT
OUT
OUT
OUT
IN
IN
SHUTDOWN
IN
IN
OUT
OUT
=25
=V
-V
=V
=V
=V
-V
=30mA, -40
J
=30mA
+0.5V≤V
=1.0V, I
=1.2V, I
=3.3V, I
=0.98*V
=0V
≤85
OUT
OUT
o
OUT
OUT
OUT
OUT
OUT
OUT
6
C, 10Hz ≤f≤100kHz
o
=1V, (Note 2)
=1V,
C, unless otherwise specified.
Conditions
+1V, (Note 2)
≤300mA
≤300mA
+1V, I
+1V,
+1V
in off mode
OUT
OUT
OUT
OUT
IN
o
OUT
≤6V, (Note 2)
=300mA
=300mA
=300mA
C≤T
f=100Hz
f=1KHz
f=10KHz
=0mA
J
BCD Semiconductor Manufacturing Limited
≤85
o
C
V
98%*
Min
1.8
1.5
OUT
0
±
1400
1200
Typ
450
170
400
165
0.1
60
65
65
45
50
50
60
60
30
100
3
Data Sheet
102%*
V
Max
1500
1300
0.06
300
0.6
1.0
0.4
90
OUT
6
6
AP2129
ppm/
µ
Unit
%/A
%/V
M
mA
mV
mA
mA
Vrms
µ
µ
dB
dB
dB
µ
o
o
Ω
V
V
V
V
C
C
A
A
Ω
s
o
C