LX8818-01CDT Microsemi Corporation, LX8818-01CDT Datasheet - Page 3

• Manufacturer Part Number: LX8818-01CDT
• Description: Low Drop Out Regulator - Positive Adjustable, Package : (none)
• Manufacturer: Microsemi Corporation

Copyright  2000
Rev. 1.0, 2002-10-01
otherwise noted and the following test conditions: V
duty cycling methods.
Unless otherwise specified, the following specifications apply over the operating ambient temperature 0°C
Note 1: Minimum load current is defined as the amount of output current required to maintain regulation
Input Voltage
Output Voltage (adjustable)
Load Current (with adequate heat sinking)
Operating Junction Temperature
Fixed Output (3.3V)
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage (PWR)
Current Limit
Minimum Load Current
Fixed Output (2.5V)
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage (PWR)
Current Limit
Minimum Load Current
Adjustable Output
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage (PWR)
Current Limit
Minimum Load Current
Adjust Pin Bias Current
I N T E G R A T E D
Parameter
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
Parameter
R E C O M M E N D E D M A X O P E R A T I N G C O N D I T I O N S
P R O D U C T S
∆V
∆V
∆V
∆V
∆V
∆V
Symbol
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
I
I
I
OUT (MAX)
OUT (MAX)
OUT (MAX)
OUT
OUT
OUT
V
OUT
V
OUT
OUT
V
I
∆V
∆V
∆V
ADJ
OUT
I
OUT
I
REF
I
L
L
L
(I
(I
(I
(V
(V
(V
OUT
OUT
OUT
IN
IN
IN
)
)
)
Linfinity Microelectronics Division
)
)
)
IN
5mA < I
4.75V < V
5mA < I
I
I
Note 1
5mA < I
4.75V < V
5mA < I
I
I
Note 1
5mA < I
4.5V < V
5mA < I
I
I
I
Note 1
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
= 5V, I
Microsemi
= 1A, ∆V
= 0.5A, ∆V
= 1A, ∆V
= 0.5A, ∆V
= 1A, ∆V
= 0.5A, ∆V
= 5mA, ∆V
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
IN
IN
< 10V, I
< 1A, 4.75V < V
< 1A, 4.75V < V
< 1A, 4.75V < V
< 1A, V
< 1A, V
< 1A, V
< 10V, I
< 10V, I
= 10mA, C
OUT
OUT
OUT
Test Conditions
OUT
OUT
OUT
OUT
= -1%
= -1%
= -1%
OUT
IN
IN
IN
= -1%
= -1%
= -1%
= -1%
OUT
OUT
= 4.75V
= 4.75V
= 4.75V
Symbol
= 5mA
= 5mA
= 5mA
V
V
1
T
OUT
I
= 10µF (Tantalum), C
IN
L
J
IN
IN
IN
1A Low Dropout Regulator
< 7V
< 7V
< 7V
P
RODUCTION DATA SHEET
Min
4.5
.
LX8818-0x
2
= 4.7µF (Tant.), & T
Typ
3.250
2.469
1.234
Min
≤
1.0
1.0
1.0
T
A
LX8818-0x
≤
3.300
.0042
2.500
.0042
1.250
Typ
1.25
1.12
1.32
1.25
1.12
1.32
1.25
1.12
1.32
0.05
125°C except where
.06
.14
1.0
4
4
0
0
0
Max
1000
125
5.5
10
J
= T
3.353
.0065 V/V(Vin)
2.539
.0065 V/V(Vin)
1.266
Max
1.33
1.18
1.30
1.15
.075
1.30
1.15
1.02
0.2
0.5
A
7
0
6
0
5
LX8818
using low
Units
mA
°C
V
V
%/V
%/V
Units
mV
mA
mV
mA
mA
µA
A
V
V
V
A
V
V
A
V
V
Page 3
OUT
OUT