AP2120 Datasheet, PDF (8/21 Pages) BCD Semiconductor Manufacturing Limited – HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

Data Sheet
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
AP2120
Electrical Characteristics (Continued)
AP2120-1.5 Electrical Characteristics
(V_IN=2.5V, T_J=25^oC, C_IN=1µF, C_OUT=1µF, Bold typeface applies over -40^oC≤T_J≤85^oC, unless otherwise specified.)
Parameter
Output Voltage
Input Voltage
Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Symbol
V_OUT
V_IN
I_OUT
V_RLOAD
V_RLINE
V_DROP
I_Q
Conditions
V_IN=2.5V
1mA≤I_OUT≤30mA
V_IN-V_OUT=1V
V_IN=2.5V
1mA≤I_OUT≤80mA
2.3V≤V_IN≤6V
I_OUT=30mA
I_OUT=10mA
I_OUT=100mA
I_OUT=150mA
I_OUT=200mA
V_IN=2.5V, I_OUT=0mA
Min Typ Max Unit
1.47
1.5
1.53
V
150
12
6
V
mA
40
mV
4
16
mV
400 600
400 600
mV
400 600
400 600
25
50
µA
Power Supply
Rejection Ratio
Output Voltage
Temperature Coefficient
Short Current Limit
RMS Output Noise
PSRR
Ripple 0.5Vp-p, f=1kHz
V_IN=2.5V
∆V_OUT/∆T
(∆V_OUT/V_OUT)/∆T
I_OUT=30mA
I_LIMIT
V_NOISE
V_OUT=0V
T_A=25^oC, I_OUT=0
10Hz ≤f≤100kHz
65
±150
±100
50
15
dB
µV/^oC
ppm/^oC
mA
µVrms
Nov. 2009 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
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