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AP2120 Datasheet(PDF) 13 Page - BCD Semiconductor Manufacturing Limited

Part # AP2120
Description  HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
PDF  21 Pages
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Manufacturer  BCDSEMI [BCD Semiconductor Manufacturing Limited]
Direct Link  http://www.bcdsemi.com
Logo BCDSEMI - BCD Semiconductor Manufacturing Limited

AP2120 Datasheet(HTML) 13 Page - BCD Semiconductor Manufacturing Limited

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13
Nov. 2009 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
AP2120
Data Sheet
Electrical Characteristics (Continued)
AP2120-3.2 Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
VOUT
VIN=4.2V
1mA
≤IOUT≤30mA
3.136
3.2
3.264
V
Input Voltage
VIN
6V
Output Current
IOUT
VIN-VOUT=1V
150
mA
Load Regulation
VRLOAD
VIN=4.2V
1mA
≤ IOUT≤ 80mA
12
40
mV
Line Regulation
VRLINE
3.7V
≤VIN≤6V
IOUT=30mA
416
mV
Dropout Voltage
VDROP
IOUT=10mA
20
40
mV
IOUT=100mA
200
300
IOUT=150mA
300
500
Quiescent Current
IQ
VIN=4.2V, IOUT=0mA
25
50
µA
Power Supply
Rejection Ratio
PSRR
Ripple 0.5Vp-p, f=1kHz
VIN=4.2V
65
dB
Output Voltage
Temperature Coefficient
∆VOUT/∆T
IOUT=30mA
±320
µV/oC
(
∆VOUT/VOUT)/∆T
±100
ppm/oC
Short Current Limit
ILIMIT
VOUT=0V
50
mA
RMS Output Noise
VNOISE
TA=25oC
10Hz
≤f≤100kHz
30
µVrms
(VIN=4.2V, TJ=25oC, CIN=1µF, COUT=1µF, Bold typeface applies over -40oC≤TJ≤85oC, unless otherwise specified.)



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