LTM4614EV#PBF Linear Technology, LTM4614EV#PBF Datasheet - Page 4

• Manufacturer Part Number: LTM4614EV#PBF
• Description: IC UMODULE DC/DC DUAL 4A 144LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4614EV#PBF

• Design Resources: LTM4614 Spice Model
• Output: 0.8 ~ 5 V
• Number Of Outputs: 2
• Power (watts): 12W
• Mounting Type: Surface Mount
• Voltage - Input: 2.38 ~ 5.5 V
• Package / Case: 144-LGA
• 1st Output: 0.8 ~ 5 VDC @ 4A
• 2nd Output: 0.8 ~ 5 VDC @ 4A
• Size / Dimension: 0.59" L x 0.59" W x 0.11" H (15mm x 15mm x 2.8mm)
• Power (watts) - Rated: 12W
• Operating Temperature: -40°C ~ 125°C
• Efficiency: 95%
• Dc To Dc Converter Type: Step Down
• Pin Count: 144
• Input Voltage: 5.5V
• Output Voltage: 1.49V
• Switching Freq: 1250KHz
• Output Current: 4A
• Package Type: LGA
• Output Type: Fixed
• Switching Regulator: Yes
• Load Regulation: 1.5%
• Line Regulation: 0.3%
• Mounting: Surface Mount
• Input Voltage (min): 2.375V
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• Lead Free Status / Rohs Status: Compliant

20mV/DIV
LTM4614
TYPICAL PERFORMANCE CHARACTERISTICS
4
2A/DIV
I
V
LOAD
100
3.5
2.0
1.0
3.0
2.5
1.5
0.5
OUT
95
90
85
75
70
65
80
0
0
Effi ciency vs Output Current
V
Minimum Input Voltage
at 4A Load
0
Load Transient Response
V
V
C
IN
OUT
OUT
IN
0.5
= 5V
= 2.5V
= 1.8V
= 100μF, 6.3V CERAMICS
V
V
V
V
V
V
1 1.5
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
1
OUTPUT CURRENT (A)
= 3.3V
= 2.5V
= 1.8V
= 1.5V
= 1.2V
= 0.8V
= 1.8V
= 1.5V
= 1.2V
= 0.8V
2
20μs/DIV
2.5
V
IN
2
(V)
3
3.5
4
3
4.5
4614 G01
4614 G04
4614 G07
5
5.5
4
20mV/DIV
20mV/DIV
2A/DIV
2A/DIV
I
I
V
V
LOAD
LOAD
100
OUT
OUT
95
85
75
70
65
90
80
0
Effi ciency vs Output Current
V
Load Transient Response
Load Transient Response
V
V
C
V
V
C
IN
OUT
OUT
IN
OUT
OUT
IN
= 5V
= 5V
= 3.3V
= 2.5V
= 100μF, 6.3V CERAMICS
= 1.2V
= 100μF, 6.3V CERAMICS
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
1
OUTPUT CURRENT (A)
= 2.5V
= 1.8V
= 1.5V
= 1.2V
= 0.8V
20μs/DIV
20μs/DIV
2
3
4614 G02
4614 G08
4614 G05
4
20mV/DIV
20mV/DIV
2A/DIV
2A/DIV
I
I
V
V
LOAD
LOAD
OUT
OUT
95
90
85
80
75
70
65
0
Effi ciency vs Output Current
V
Load Transient Response
Load Transient Response
V
V
C
V
V
C
IN
OUT
OUT
IN
OUT
OUT
IN
= 5V
= 5V
= 5V
= 1.5V
= 100μF, 6.3V CERAMICS
= 3.3V
= 100μF, 6.3V CERAMICS
1
OUTPUT CURRENT (A)
V
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
20μs/DIV
20μs/DIV
= 3.3V
= 2.5V
= 1.8V
= 1.5V
= 1.2V
= 0.8V
2
3
4614 G03
4614 G06
4614 G09
4614fa
4