LTC3026EMSE-1#PBF Linear Technology, LTC3026EMSE-1#PBF Datasheet - Page 5

• Manufacturer Part Number: LTC3026EMSE-1#PBF
• Description: 1.5a vldo in dfn... ic reg ldo adj 1.5a...
• Manufacturer: Linear Technology

Typical perForMance characTerisTics
1200
404
403
402
401
400
399
398
397
396
200
180
160
140
120
100
900
600
300
80
60
40
20
0
–50
1.2
ADJ Voltage vs Temperature
Shutdown Threshold
Dropout Voltage vs Input Voltage
1
V
I
OUT
FB
–25
= 0.38V
1.4
=1.5A
2
1.6
0
TEMPERATURE (°C)
3
25
1.8
V
V
IN
IN
(V)
(V)
50
2.0
4
2.2
75
V
V
V
BST
IN
OUT
5
= 1.5V
100
–40°C
125°C
2.4
–40°C
125°C
= 5V
25°C
85°C
=1.2V
25°C
1.5A
1mA
RISE
RISE
FALL
FALL
RISE
FALL
3026 G04
3026 G07
3026 G10
125
2.6
6
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
60
50
40
30
20
10
0
0
–50
1.0
1.2
Output Current Limit
IN Shutdown Current
Ripple Rejection
CURRENT LIMIT
1.4
–25
2.5V
1.5
1.6
0
TEMPERATURE (°C)
2.0
1.8
25
V
V
IN
IN
100kHz
10kHz
1MHz
(V)
(V)
2.0
50
2.5
THERMAL LIMIT
V
V
I
C
2.2
OUT
75
BST
OUT
OUT
3.5V
1.2V
V
T
3.0
= 800mA
OUT
= 5V
A
=1.2V
= 10µF
100
2.4
= 25°C
= 0V
3026 G11
3026 G05
3026 G08
3.5
125
2.6
5.050
5.025
5.000
4.975
4.950
2.22
2.20
2.18
2.16
2.14
2.12
2.10
2.08
2.06
2.04
2.02
70
60
50
40
30
20
10
0
–50
100
–50
BST to OUT Headroom Voltage
BST Voltage vs Temperature
Ripple Rejection
V
IN
–25
–25
= 1.5V
1000
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (Hz)
10000
25
25
LTC3026
100000
50
50
V
V
V
I
C
75
OUT
75
BST
IN
OUT
OUT
1000000 1E+07
= 1.5V
= 800mA
= 5V
=1.2V
= 10µF
100
100
3026 G09
3026 G12
3026 G06
3026ff
5
125
125