ap2126k-3.3trg1 BCD Semiconductor Manufacturing Limited, ap2126k-3.3trg1 Datasheet - Page 5

• Manufacturer Part Number: ap2126k-3.3trg1
• Description: 300ma High Speed, Extremely Low Noise Cmos Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

Electrical Characteristics (Continued)
(AP2126-3.3V, C
Jun. 2008 Rev. 1. 1
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
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
DS(ON)
OUT
Discharge MOSFET
IN
=1µF, C
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
)
)
)
V
1mA≤I
V
1mA≤I
V
I
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"
OUT
OUT
A
IN
IN
OUT
OUT
IN
IN
SHUTDOWN
IN
IN
OUT
OUT
=25
=V
-V
=V
=V
=V
-V
=30mA
=30mA, -40
+0.5V≤V
=3.3V, I
=0.98*V
=0V
OUT
OUT
o
OUT
OUT
OUT
OUT
OUT
OUT
5
C, 10Hz ≤f≤100kHz
Conditions
=1V,
=1V,
+1V
≤300mA
≤300mA
+1V, I
+1V,
+1V
in off mode
OUT
o
OUT
IN
C≤T
o
OUT
≤6V
=300mA
f=100Hz
f=1KHz
f=10KHz
C≤T
J
≤85
=0mA
J
BCD Semiconductor Manufacturing Limited
≤85
o
C, unless otherwise specified.)
o
C
98%*
V
Min
1.5
OUT
0
±
Typ
450
170
400
165
0.1
60
65
65
45
50
50
60
60
30
100
3
102%*
V
Max
0.06
Data Sheet
300
0.6
1.0
0.4
90
OUT
6
6
AP2126
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