AP2129 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2129 Datasheet - Page 7

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

Parameter
Reference Voltage
Input Voltage
Maximum Output Current
Load Regulation
Line Regulation
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
Electrical Characteristics (Continued)
AP2129-ADJ Electrical Characteristics
(C
Jul. 2008 Rev. 1. 0
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
DS(ON)
OUT
IN
=1µF, C
Discharge MOSFET
OUT
=1µF, Bold typeface applies over -40
/(∆I
(∆V
/(∆V
I
OUT(MAX)
Symbol
OUT*
V
∆V
∆V
OUT
I
I
PSRR
V
SHORT
IN
I
LIMIT
NOISE
V
/∆T
t
STD
I
REF
UP
OUT
OUT
Q
IN
*V
/V
V
OUT
OUT
OUT
)
)
)
V
1mA≤I
V
1mA≤I
V
I
V
V
V
Ripple 1Vp-p
V
I
V
T
Shutdown input voltage "High"
Shutdown input voltage "Low"
Shutdown input voltage "Low"
OUT
OUT
A
IN
IN
OUT
IN
IN
SHUTDOWN
IN
OUT
o
=25
C≤T
=1.8V
-V
=V
=V
=V
=30mA
=30mA, -40
+0.5V≤V
=0V
OUT
o
OUT
OUT
OUT
OUT
OUT
J
C, 10Hz ≤f≤100kHz
≤85
7
=1V,
Conditions
≤300mA
≤300mA
+1V, I
+1V,
+1V
o
C, unless otherwise specified.)
in off mode
IN
o
OUT
≤6V
C≤T
f=100Hz
f=1KHz
f=10KHz
=0mA
J
≤85
BCD Semiconductor Manufacturing Limited
o
C
0.748
Min
1.8
1.5
0
±
Typ
450
400
165
0.8
0.1
60
65
65
45
50
50
60
60
30
100
3
Max
0.816
0.06
Data Sheet
0.6
1.0
0.4
90
6
6
AP2129
ppm/
µ
Unit
%/A
%/V
M
mA
mA
mA
Vrms
µ
µ
dB
dB
dB
µ
o
o
Ω
V
V
V
V
C
C
A
A
Ω
s
o
C