PAM3108 Datasheet, PDF (4/10 Pages) Power Analog Micoelectronics – Maximum 1.5A, Ultra Low Dropout Regulator

PAM3108
Maximum 1.5A, Ultra Low Dropout Regulator
Electrical Characteristic
V_IN=V_O+0.5V, V CTRL=V EN=5V,T_A=25 °C , C_IN=C_O=10 μF, unless otherwise noted.
PARAMETER
VIN Input Voltage
CTRL Input Voltage
POR Threshold
POR Hysteresis
Quiescent Current
CTRL Input Current in Shutdown
CTRL Input Current in Shutdown
Output Voltage Accuracy
Current Limit
Short Current
Feedback Voltage
Feedback Leakag e Current
Dropout Voltage
Line Regulation
Load Regulation
VOUT Pull Low Resis tor
Temperatu re Coefficient
Over Temperature Shutdown
Over Temperature Hystere sis
Power Sup ply Ripple Rejection
EN Bias Current
EN Input High Threshold
EN Input Low Threshold
POK Threshold Voltage
POK Hysteresis
POK Pull_Low Voltage
POK Delay Time
SYM B OL
Test Conditions
VIN
VOUT =VREF
VCTRL
VTH_CTRL
VTH_VIN
VYHS_CTRL
VYHS_V IN
IQ
Io= 0mA
ISD_CTRL
VEN =0V
ISD_V IN
Vo
VEN=0V
Io=1mA to 1.5A
IO
ISHORT
VO=0V
VREF
VO =VREF
IREF
Vdrop
IO=1A
IO=1.5A
LNR
Io=1mA, VIN = VO+0.5V to 5.5V
LDR
RPL
V_IN=VO+1V, Io=1mA to 1.5A
VEN=0V
Tc
Io=1mA
OTS
Io= 1mA
OTH
Io= 1mA
PSR R
Vpp=200mV ^f=100Hz
f=1 kH z
IEN
VEN=VCTRL=5V
VIH
VIN=2.5V to 5V
VIL
VIN=2.5V to 5V
VTH_OK
VREF Rising
TDelay
POK sinks 5mA Current
From VREF=VTH _OK to rising edge
of the VPOK
MIN
1.1
3
2.5
0.8
-1.5
0.788
-0.15
-2
1.5
90
3
1
TYP
2.7
0.9
0.4
0.5
0.5
5
3
1
0.8
100
150
0.1
0.2
100
40
170
40
65
60
5
10
0.2
2
MAX
5.5
5.5
1.2
1
1.5
0.812
20
0.15
2
0.3
94
0.4
4
UN IT S
V
V
V
mA
uA
uA
%
A
A
V
nA
mV
%/V
%
Ω
ppm/^℃
℃
℃
dB
uA
V
V
%
%
V
mS
Note 1: Output current is limited by P_D, maximum I_O=P _D/(V_IN(MAX)-V_O).
Power Analog Microelectronics, Inc
www.poweranalog.com
4
07/2011 Rev1.0