LT1579IGN-5#PBF Linear Technology, LT1579IGN-5#PBF Datasheet - Page 5
LT1579IGN-5#PBF
Manufacturer Part Number
LT1579IGN-5#PBF
Description
IC LDO REG SMART DUAL 5V 16SSOP
Manufacturer
Linear Technology
Specifications of LT1579IGN-5#PBF
Function
Back-Up Management
Battery Type
Smart Batteries
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.150", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS compliant by exemption
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFORMANCE CHARACTERISTICS
5.12
5.09
5.06
5.03
5.00
4.97
4.94
4.91
4.88
0.8
0.7
0.6
0.5
0.1
0.4
0.3
0.2
0
7
6
4
3
2
0
5
1
– 50
– 50
0
Guaranteed Dropout Voltage
LT1579-5 Output Voltage
Quiescent Current in Shutdown
V
V
V
I
LOAD
= TEST POINTS
IN1
IN2
SHDN
– 25
– 25
50
= 20V
= 6V
= 1mA
= 0V
OUTPUT CURRENT (mA)
0
0
100
TEMPERATURE ( C)
TEMPERATURE ( C)
T
J
25
25
125 C
150
50
50
T
J
200
= 25 C
I
I
VIN1
VIN2
75
75
W
250
100
100
1579 G36
1579 G35
1579 G05
U
125
300
125
3.08
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
– 50
– 50
– 50
Adjust Pin Voltage
Dropout Voltage
LT1579-3 Output Voltage
I
I
A: I
B: I
C: I
D: I
E: I
F: I
LOAD
LOAD
– 25
– 25
– 25
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
= 1mA
= 1mA
= 1mA
= 10mA
= 300mA
= 150mA
= 100mA
= 50mA
0
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
25
25
25
50
50
50
75
75
75
100
100
100
1579 G01
1579 G03
1579 G05
A
B
C
D
E
F
125
125
125
3.38
3.36
3.34
3.32
3.30
2.28
2.26
2.24
2.22
100
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
–0.2
– 50
– 50
Quiescent Current
LT1579-3.3 Output Voltage
Input Current
I
V
R
R
LOAD
–0.1
IN
L
L
– 25
=
= 500k (ADJUSTABLE)
–25
I
= 6V
IN2
= 1mA
0
(FIXED)
0.1
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
V
IN1
OPERATING
0.2
QUIESCENT
QUIESCENT
CURRENT
STANDBY
CURRENT
25
25
I
IN1
– V
0.3
OUT
50
50
0.4
(V)
LT1579
0.5
75
75
V
V
I
0.6
LOAD
OUT
IN2
100
100
= 6V
0.7
= 5V
1579 G02
1579 G07
1579 G04
= 0
5
125
125
0.8