LTC3615EFE-1#TRPBF Linear Technology, LTC3615EFE-1#TRPBF Datasheet - Page 5

• Manufacturer Part Number: LTC3615EFE-1#TRPBF
• Description: IC REG SYNC BUCK 3A 24TSSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3615EFE-1#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.6 ~ 5.5 V
• Current - Output: 3A
• Frequency - Switching: 400kHz ~ 4MHz
• Voltage - Input: 2.25 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

TYPICAL PERFORMANCE CHARACTERISTICS
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0.001
0
0.001
Effi ciency vs Load Current
(V
Effi ciency vs Load Current
(V
V
V
OUT
OUT
MODE
MODE
= 1.8V
= 1.8V
0.01
0.01
= 0V)
= 0.55 • SV
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
0.1
0.1
–0.4
–0.1
–0.2
–0.3
0.5
0.4
0.3
0.2
0.1
0
IN
0
)
Load Regulation
V
EXTERNAL
COMPENSATION
MODE
V
V
V
V
V
V
0.5
1
1
IN
IN
IN
IN
IN
IN
= 1.5V
INTERNAL
COMPENSATION
(I
= 2.25V
= 3.3V
= 5V
= 2.5V
= 3.3V
= 5V
TH
OUTPUT CURRENT (A)
= SV
1
3615 G01
3615 G04
10
10
IN
)
1.5
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
2
0
0
0.001
0.001
Effi ciency vs Load Current
(V
Effi ciency vs Load Current
(V
V
V
OUT
OUT
MODE
MODE
2.5
= 1.2V
= 1.2V
3615 G07
0.01
0.01
= 0V)
= 0.55 • SV
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
3
0.1
0.1
IN
)
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
V
V
V
V
V
V
1
1
IN
IN
IN
IN
IN
IN
0
2.25
= 2.25V
= 3.3V
= 5V
= 2.5V
= 3.3V
= 5V
Line Regulation
V
IN
2.75
3615 G05
3615 G02
= 3.3V, R
10
10
LTC3615/LTC3615-1
3.25
INPUT VOLTAGE (V)
T
100
3.75
90
80
70
60
50
40
30
20
10
/SYNC = SV
95
90
85
80
75
70
65
60
55
50
0
0.001
2.25
Effi ciency vs Load Current
(V
Effi ciency vs Input Voltage
(V
V
OUT
4.25
MODE
MODE
2.75
= 2.5V
4.75
0.01
= 0V)
= 0V)
IN
OUTPUT CURRENT (A)
3.25
INPUT VOLTAGE (V)
, unless otherwise noted.
5.25
3615 G08
3.75
0.1
4.25
V
V
V
V
I
I
I
I
I
4.75
1
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
OUT
= 3.3V
= 4V
= 5V
= 3A
= 2A
= 1A
= 0.3A
= 0.2A
= 1.8V
3615 G06
5.25
3615fa
5
3615 G03
10