LTM4614EV#PBF Linear Technology, LTM4614EV#PBF Datasheet - Page 14

• 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

LTM4614
APPLICATIONS INFORMATION
Table 2. 1.2V Output
DERATING CURVE
Figure 7
Figure 7
Figure 7
Figure 8
Figure 8
Figure 8
Table 3. 3.3V Output
DERATING CURVE
Figure 9
Figure 9
Figure 9
Figure 10
Figure 10
Figure 10
14
HEAT SINK MANUFACTURER
Aavid
V
V
IN
IN
5
5
5
5
5
5
5
5
5
5
5
5
(V)
(V)
POWER LOSS CURVE
POWER LOSS CURVE
PART NUMBER
375424b00034G
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
AIRFLOW (LFM)
AIRFLOW (LFM)
200
400
200
400
200
400
200
400
0
0
0
0
PHONE NUMBER
603-635-2800
BGA Heat Sink
BGA Heat Sink
BGA Heat Sink
BGA Heat Sink
BGA Heat Sink
BGA Heat Sink
HEAT SINK
HEAT SINK
None
None
None
None
None
None
θ
θ
JA
JA
(°C/W)
(°C/W)
15
12
10
12
15
12
10
12
9
7
9
7
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