LTC3127EMSE#PBF Linear Technology, LTC3127EMSE#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC3127EMSE#PBF
• Description: IC BUCK BOOST SYNC ADJ 12MSOP
• Manufacturer: Linear Technology

Specifications of LTC3127EMSE#PBF

• Applications: Energy Harvesting
• Current - Supply: 400µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-MSOP Exposed Pad
• Primary Input Voltage: 3.6V
• No. Of Outputs: 1
• Output Voltage: 5.25V
• Output Current: 1A
• No. Of Pins: 12
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC3127
Typical perForMance characTerisTics

100
90
80
70
60
40
20
10
50
30
–1
–2
–3
–4
–5
0
2
1
0
0.1
1.8
Efficiency vs Load Current
Average Input Current Limit
vs V
BURST
V
V
R
OUT
OUT
PROG
2.2
IN
= 1.8V
= 3.3V
= 32.4k
2.6
(Normalized)
1
LOAD CURRENT (mA)
3
3.4
36
38
37
35
34
33
32
V
IN
1.8
10
Burst Mode Quiescent Current
vs V
3.8
(V)
2.2
4.2
IN
2.6
100
4.6
V
V
V
IN
IN
IN
3
PWM
= 1.8V
= 3.6V
= 5V
5
3127 G04
3.4
V
3127 G01
5.4
1000
IN
3.8
(V)
4.2
4.6
100
–1
–2
–3
–4
–5
90
80
70
60
50
40
30
20
10
0
0
2
1
–45
0.1
Efficiency vs Load Current
Average Input Current Limit
vs Temperature (Normalized)
BURST
5
V
V
R
OUT
OUT
3127 G07
PROG
–30
5.4
= 3.3V
= 3.3V
= 32.4k
–15
1
LOAD CURRENT (mA)
TEMPERATURE (°C)
0
15
10
PWM
30
48.5
52.5
51.5
51.0
50.5
52.0
50.0
49.5
49.0
45
1.8
No Load Input Current vs V
Burst Mode Operation
100
V
V
V
V
60
OUT
IN
IN
IN
2.2
= 2.9V
= 3.6V
= 4.3V
= 3.3V
75
(T
3127 G05
2.6
J
3127 G02
1000
90
= 25°C, unless otherwise noted )
3
3.4
V
IN
430
390
370
350
270
3.8
(V)
100
410
330
310
290
90
80
70
60
40
20
10
50
30
0
1.8
0.1
Efficiency vs Load Current
4.2
Quiescent Current vs V
Frequency Mode–Not Switching)
BURST
V
OUT
2.2
4.6
= 5V
IN
2.6
1
in
5
LOAD CURRENT (mA)
3127 G08
3
5.4
10
3.4
V
IN
PWM
3.8
(V)
100
4.2
IN
4.6
(Fixed
V
V
V
1000
IN
IN
IN
= 4.5V
= 5V
= 5.5V
5
3127 G06
10000
3127 G03
5.4
3127f