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AME8830 Datasheet, PDF (5/15 Pages) Asahi Kasei Microsystems – Ultra Low Dropout, Fast Turn On 150mA CMOS Regulator
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AME, Inc.
AME8830
Ultra Low Dropout, Fast Turn On
150mA CMOS Regulator
n Electrical Specifications
Unless otherwise specilied: TJ = 25OC, VIN=VOUT(NOM)+0.5V, CIN=1µF, IOUT=1mA, COUT=1µF, CBYPASS=0.01µF
Typical values are at TJ = 25OC.
Parameter
Symbol
Test Condition
Min Typ Max
Units
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Current Limit
Max Input Current at EN
Quiescent Current
Ground Pin Current
Shutdown Current
Line Regulation
Load Regulation
Over Temperature Shutdown
Over Temperature Hysterisis
VIN
2.5
5
IOUT = 1mA
-2
2
VO
0mA< IOUT <= 150mA
VIN = (VOUT + 0.5V) to 5.0V
TJ= -40oC~+125oC
-3
3
IOUT = 1mA
0.6 2
VDROPOUT
IOUT = 50mA
IOUT = 100mA
TJ= -40oC~+125oC
30 35
60 70
IOUT = 150mA
90 100
ILIM
VO < 0.1V
180
600
IEN
VEN = 0.4 and VIN = 5.0
+/- 1
IQ
VEN = 1.4
IOUT = 0mA
TJ= +25oC
TJ= -40oC~+125oC
135 150
175
IGND
VEN = 1.4
IOUT = 0 to 150mA
TJ= -40oC~+125oC
155 200
ISD
VEN = 0.4
TJ= -40oC~+125oC
0.15 1.5
TJ=+25oC
-0.15
0.15
REGLINE VIN = (VOUT + 0.5V) to 5.0V TJ= -40oC~+125oC -0.2
0.2
REGLOAD
IOUT = 1mA to 150mA
TJ= -40oC~+125oC
0.0025 0.005
OTS
150
OTH
20
V
%
mV
mA
nA
µA
%/V
%/V
%/mA
oC
oC
Power Supply Rejection
PSRR
Output Voltage Noise
en
VEH
EN Input Threshold
VEL
Short Circuit Current Limit
Isc
VIN = VOUT + 0.2
f = 1 KHz, IOUT = 50mA
1KHz to 100 KHz
COUT = 1µF
1KHz to 100 KHz
COUT = 1µF, CBP=0.01µF
53
dB
100
µVrms
1
µV/ Hz
VIN=2.5V to 5.0V
VIN=2.5V to 5.0V
1.4
TJ= -40oC~+125oC
V
0.4
V
Output Grounded
300
mA
Turn_On Time
TON
CBYPASS = 0.01µF
150
µs
5
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