PAM3112 Datasheet, PDF (4/16 Pages) Power Analog Micoelectronics – 300mA CMOS Linear Regulator

PAM3112
300mA CMOS Linear Regulator
Electrical Characteristic
T_A= 25°C, V = _IN 3V, C_IN= 1μF, C_O= 2.2μF, unless otherwise noted.
Parameter
Input Voltage
Output Voltage Accuracy
Output Current
Ground Current
Quiescent Current
Line Regulation
Load Regulation
Short Circuit Current
Temperature Coefficient
Over Temperature Shutdown
Over Temperature Hysteresis
Power Supply Ripple Rejection
Output Noise
EN Input High Threshold
EN Input Low Threshold
Shutdown Current
Symbol Test Conditions
V_IN
Vo Io=1mA
I_O
I_{G ND}
I_Q
LNR
Io=1mA to 300mA
Io=0mA
V_IN=2.5V to 5.0V
Io=10mA
LDR Io= 1mA to 300mA
I_SC Vo=0V
Tc
OTS Io=1mA
OTH Io=1mA
PSRR
Vn
V_IH
V_IL
I_SD
Io=100mA f=100Hz
C_BYP=10nF f=1kHz
f =10Hz to 100kHz,
C_{B YP}=10nF
V_IN=2.5V to 5V
V_IN=2.5V to 5V
V_EN=0V
MIN
2.5
-2
300
-0.15
1.5
Note 1: Output current is limited by P_D, Maximum Io=400mW/(V (_IN MAX.)-Vo).
TYP MAX
5.5
2
Note 1
70 90
65 90
Units
V
%
mA
μA
μA
0.1 0.15
%/V
30 60
mV
130
mA
40
ppm/ ^OC
150
O_C
30
O_C
70
dB
65
50
μVrms
V
0.3
V
0.01 1
μA
Power Analog Microelectronics,Inc
www.poweranalog.com
4
10/2008 Rev 1.3