SE5318 Datasheet, PDF (3/6 Pages) Seaward Electronics Inc. – 300mA CMOS LDO with PGOOD

Electrical Characteristic
TA = 25℃, V =5V unless otherwise noted
IN
Parameter
Symbol
Test Condition
Min Typ Max Units
Input Voltage Range
Output Voltage
Dropout Voltage
Output Current
Current Limit
Quiescent Current
Line Regulation
Load Regulation
VIN
Note
6
V
VO
IO=1mA
-2
2
%
VDROP IO=300mA 2.0V<VO(NOM)<=2.
400
OUT
8V
mV
VO=VONO 2.8V<VO(NOM)<3.8
300
M -2.0%
V
IO
ILIM
IQ
REGlIN
REGLO
VO>1.2V
VO>1.2V
IO=0mA
IO=5mA ; VIN=VO+1 to 5.5V
IO=1mA to 300mA
300
mA
550
mA
35 50
uA
0.1
%/V
0.2
%
Over TemeratureShutdown OTS
150
℃
Over Temerature Hysterisis OTH
VO Temperature
TC
Power Supply Rejection
PSRR
IO=100mA
Output Voltage Noise
f=10Hz to
eN
100kHz
f=100Hz
f=1kHz
Co=2.2mF
ADJ Input Bias Current
IADJ
ADJ Reference Voltage
VREF
EN Input Threshold
VEH
VEL
EN Input Bias Current
IEN
Shutdown Supply Current
ISD
Shutdown Output Voltage VO,SD
Output Under Voltage
VUV
Output Over Voltage
VOV
PG Leakage Current
ILC
PG Voltage Rating
VPG
PG Voltage Low
VOL
Note1:Vin(min)=Vout+Vdropout
VIN=2.7V to 6V
VIN=2.7V to 6V
VEN=VIN, VIN=2.7V to 6V
VIN=5V, VO=0V, VEN<VEL
IO=35mA,VEN<VEL
VPG=5.5V
VO in regulation
ISINK=0.4mA
30
℃
30
ppm/℃
60
dB
35
30
uVrms
30
nA
-2% 1.21 +2%
V
2.0
Vin
V
0
0.4
V
0.1
mA
0.5 1
uA
0
0.1
V
85 %VO(N
115
%VO(N
1
mA
5.5
V
0.4
V
Revision 12/30/2011
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2006. • www.seawardinc.com.cn • Page 3