ap2120n-5.0trg1 BCD Semiconductor Manufacturing Limited, ap2120n-5.0trg1 Datasheet - Page 6

• Manufacturer Part Number: ap2120n-5.0trg1
• Description: High Speed, Extremely Low Noise Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

(V
Electrical Characteristics
AP2120-1.2 Electrical Characteristics
Nov. 2009 Rev. 1. 0
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
Parameter
Output Voltage
Input Voltage
Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Power Supply
Rejection Ratio
Output Voltage
Temperature Coefficient
Short Current Limit
RMS Output Noise
IN
=2.2V, T
J
=25
o
C, C
IN
=1µF, C
(∆V
OUT
∆V
OUT
Symbol
V
V
V
V
I
PSRR
V
I
=1µF, Bold typeface applies over -40
LIMIT
RLOAD
RLINE
NOISE
V
OUT
DROP
OUT
OUT
I
/V
Q
IN
OUT
/∆T
)/∆T
V
1mA≤I
V
V
1mA≤I
2.2V≤V
I
I
I
I
I
V
Ripple 0.5Vp-p, f=1kHz
V
I
V
T
10Hz ≤f≤100kHz
OUT
OUT
OUT
OUT
OUT
OUT
A
IN
IN
IN
IN
IN
OUT
=25
=2.2V
-V
=2.2V
=2.2V, I
=2.2V
=30mA
=10mA
=100mA
=150mA
=200mA
=30mA
=0V
OUT
o
OUT
OUT
C, I
6
IN
≤6V
Conditions
=1V
≤30mA
≤80mA
OUT
OUT
=0
=0mA
o
C≤T
BCD Semiconductor Manufacturing Limited
J
≤85
o
C, unless otherwise specified.)
1.176
Min
150
±
±
Typ
700
700
700
700
1.2
12
25
65
50
15
120
100
4
Max
1.224
900
900
900
900
40
16
50
Data Sheet
6
AP2120
ppm/
µ
µV/
Unit
mA
mV
mV
mV
mA
Vrms
µ
dB
V
V
A
o
o
C
C