LX8117-XX MICROSEMI [Microsemi Corporation], LX8117-XX Datasheet - Page 5

• Manufacturer Part Number: LX8117-XX
• Description: 0.8 , 1 & 1 .2A LOW DROPOUT POSI T I V E REGULATORS
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 1999
Rev. 1.5a
LX8117-33 / 8117A-33 / 8117B-33 (3.3V Fixed)
LX8117-05 / 8117A-05 / 8117B-05 (5.0V Fixed)
Notes: 3. See thermal regulation specification for changes in output voltage due to heating effects. Load regulation and line regulation are measured at a constant junction
Output Voltage
Line Regulation (Note 3)
Load Regulation (Note 3)
Dropout Voltage
Current Limit
Quiescent Current
Thermal Regulation
Ripple Rejection
Temperature Stability
Long Term Stability
RMS Output Noise (% of V
Output Voltage
Line Regulation (Note 3)
Load Regulation (Note 3)
Dropout Voltage
Current Limit
Quiescent Current
Thermal Regulation
Ripple Rejection
Temperature Stability
Long Term Stability
RMS Output Noise (% of V
(Note 4)
(Note 4)
4. Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/output differential measured
5. Minimum load current is defined as the minimum output current required to maintain regulation.
temperature by low duty cycle pulse testing.
at the specified output current. Test points and limits are also shown on the Dropout Voltage Curve.
Parameter
Parameter
LX8117-33
LX8117A/B-33
LX8117-33
LX8117A-33
LX8117B-33
LX8117-05
LX8117A/B-05
LX8117-05
LX8117A-05
LX8117B-05
OUT
OUT
)
)
0.8, 1 & 1.2A L
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
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
Symbol
Symbol
I
V
I
V
V
V
V
V
OUT (MAX)
V
V
OUT (MAX)
V
V
V
OUT (RMS)
V
OUT (RMS)
OUT
OUT
OUT
OUT
V
V
OUT
OUT
OUT
OUT
OUT
OUT
I
I
OUT
OUT
Q
Q
(Pwr)
(Pwr)
V
V
(V
(I
(V
(I
P
OUT
(T)
(t) T
OUT
(T)
(t) T
IN
IN
) I
) I
)
)
R O D U C T I O N
I
0mA
V
I
I
I
I
(V
(V
(V
V
T
f
10Hz f
I
0mA
V
I
I
I
I
(V
(V
(V
V
T
f
10Hz f
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
RIPPLE
RIPPLE
A
A
A
A
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 25°C, 30ms pulse
= 125°C, 1000 hours
= 25°C, 30ms pulse
= 125°C, 1000 hours
= 4.25V, 0mA
= 6.5V, 0mA
= 10mA, V
= 0mA, 4.25V V
= 100mA
= 500mA
= I
= I
= 10mA, V
= 0mA, 6.5V V
= 100mA
= 500mA
= I
= I
- V
- V
- V
- V
- V
- V
10V
=120Hz, (V
10V
=120Hz, (V
OUT (MAX)
OUT (MAX)
OUT (MAX)
OUT (MAX)
OUT
OUT
OUT
OUT
OUT
OUT
O W
I
I
OUT
OUT
) = 5V, T
) = 5V, T
) = 5V, T
) = 5V, T
) = 5V, T
) = 5V, T
10kHz
10kHz
I
I
D
OUT (MAX)
OUT (MAX)
IN
IN
LX8117-xx/8117A-xx/8117B-xx
R O P O U T
= 5V, T
= 7V, T
IN
IN
J
J
J
J
J
J
- V
I
- V
OUT
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
I
OUT
IN
, 4.75V
, 6.50V
OUT
OUT
IN
Test Conditions
Test Conditions
A
A
) = 3V, V
) = 3V, V
10V
I
OUT (MAX)
= 25°C
= 25°C
D
10V
I
OUT (MAX)
P
A T A
O S I T I V E
V
V
IN
IN
RIPPLE
RIPPLE
10V
10V
= 1Vp-p
= 1Vp-p
S
H E E T
R
E G U L AT O R S
(continued)
LX8117 / 17A / 17B-33
LX8117 / 17A / 17B-05
3.267
3.235
4.950
4.900
1000
1200
1000
1200
Min.
Min.
800
800
60
60
3.300
3.300
0.003
5.000
5.000
0.003
1200
1500
1200
1500
Typ.
0.97
1.00
1.05
1.15
0.08
Typ.
0.97
1.00
1.05
1.15
0.08
950
950
4.5
0.5
0.3
2.5
4.5
0.5
0.3
75
75
1
2
1
3.333
3.365
5.050
5.100
Max.
1.10
1.15
1.20
1.30
Max.
1.10
1.15
1.20
1.30
0.2
0.2
10
10
10
15
10
6
Units
Units
%/W
%/W
mA
mA
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
dB
dB
%
%
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
5