LX8213 Microsemi Corporation, LX8213 Datasheet - Page 3

• Manufacturer Part Number: LX8213
• Description: 300ma Low Noise Cmos Ldo Regulator
• Manufacturer: Microsemi Corporation

Copyright © 2009
Rev. 1.1, 2009-03-24
LX8213-00ISE (Adjustable Output). Unless otherwise specified, the following specifications apply over the operating temperature of -40°C
85°C with the following test conditions: VIN=(VOUT+1), VIN
LX8213–00ISE (ADJUSTABLE OUTPUT)
Reference Voltage
Input Voltage
Maximum Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Shutdown Current
Power Supply Rejection Ratio
Output Voltage Temperature
Coefficient
Short Current Limit
Soft Start Time
RMS Output Noise
Shutdown “High” Logic Threshold
(Device Enabled)
Shutdown “Low” Logic Threshold
(Device Disabled)
VOUT Discharge Internal MOSFET
R
Shutdown Internal Pull Down
Resistance
Thermal Shutdown
Thermal Shutdown Hysteresis
DS(ON)
TM
Parameter
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
(ΔVOUT/VOUT)
I
E L E C T R I C A L C H A R A C T E R I S T I C S
OUT
Symbol
ΔVOUT
/ VOUT
ΔVOUT
/ VOUT
PSRR
V
V
I
I
V
SHORT
VIN
/ΔT
SHDN
(MAX)
NOISE
DROP
t
I
REF
UP
Q
Analog Mixed Signal Group
MIN
2.5V ≤ VIN ≤ 6V
1mA ≤ I
V
=2.5V,
(VOUT+0.5V) ≤ VIN ≤ 6V, VIN
I
I
Ripple 1Vpp,
VIN=3V
VOUT=0V
T
I
SHDN = LOW
SHDN = LOW
OUT
OUT
OUT
OUT
A
=25˚C, 10Hz ≤ f ≤ 100kHz, VOUT=1.2V
Microsemi
=30mA
=0mA
=30mA, -40°C
=3.3V, I
®
OUT
SHDN
≤ 300mA
OUT
Test Conditions
=300mA, ΔVOUT=-1%
= HIGH, C
≤
300mA Low Noise CMOS LDO Regulator
PRODUCTION DATASHEET
T
A
≤
IN
85°C
=1μF, C
f=100Hz
f=1kHz
f=10kHz
MIN
=2.5V,
OUT
=1μF
0.784
Min
300
2.5
1.5
0
LX8213-00
±100
Typ
400
170
165
0.8
0.1
60
68
68
54
50
50
60
60
30
3
0.816
Max
300
0.7
0.2
1.0
0.4
90
6
6
ppm/˚C
≤
uV
Units
mA
mV
mA
MΩ
LX8213
uA
uA
dB
uS
˚C
˚C
%
%
V
Ω
T
V
V
V
RMS
A
≤
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