LTM4607IV#PBF Linear Technology, LTM4607IV#PBF Datasheet - Page 17

• Manufacturer Part Number: LTM4607IV#PBF
• Description: IC BUCK/BOOST SYNC ADJ 5A 141LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4607IV#PBF

• Design Resources: LTM4607 Spice Model
• Output: 0.8 ~ 24 V
• Number Of Outputs: 1
• Power (watts): 120W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 36 V
• Package / Case: 141-LGA
• 1st Output: 0.8 ~ 24 VDC @ 5A
• Size / Dimension: 0.59" L x 0.59" W x 0.11" H (15mm x 15mm x 2.8mm)
• Power (watts) - Rated: 120W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 98%
• Dc To Dc Converter Type: Non-Inverting/Inverting/Step Up/Step Down
• Pin Count: 141
• Input Voltage: 36V
• Output Voltage: 0.8 to 24V
• Switching Freq: 170 TO 440KHz
• Output Current: 10A
• Package Type: LGA
• Output Type: Adjustable
• Switching Regulator: Yes
• Load Regulation: 0.5%
• Line Regulation: 0.02%/V
• Mounting: Surface Mount
• Input Voltage (min): 4.5V
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Compliant

APPLICATIONS INFORMATION
Table 3. Typical Components (ƒ = 400kHz)
INDUCTOR MANUFACTURER
Sumida
Toko
SENSING RESISTOR MANUFACTURER
Panasonic
KOA
Vishay
*Maximum load current is based on the Linear Technology DC1198A at room temperature with natural convection. Poor board layout design may
decrease the maximum load current.
Table 4. Boost Mode
DERATING CURVE
Figure 7, 9
Figure 7, 9
Figure 7, 9
Figure 8, 10
Figure 8, 10
Figure 8, 10
Table 5. Buck Mode
DERATING CURVE
Figure 11, 13
Figure 11, 13
Figure 11, 13
Figure 12, 14
Figure 12, 14
Figure 12, 14
HEAT SINK MANUFACTURER
Wakefield Engineering
Aavid Thermalloy
*The results of thermal resistance from junction to ambient θ
as the junction temperature (which is in the μModule for most cases) and the power losses from all components are counted for calculations. It has to be
mentioned that poor board design may increase the θ
V
(V)
36
12
32
36
5
IN
V
(V)
20
24
24
24
24
OUT
1 × 13mΩ 0.5W
2 × 16mΩ 0.5W
2 × 18mΩ 0.5W
1 × 14mΩ 0.5W
1 × 13mΩ 0.5W
(0.5W RATING)
R
SENSE
V
V
12, 16
12, 16
12, 16
12, 16
12, 16
12, 16
12, 20
12, 20
12, 20
12, 20
12, 20
12, 20
OUT
OUT
(V)
(V)
WEBSITE
www.sumida.com
www.toko.com
WEBSITE
www.panasonic.com/industrial/components
www.koaspeer.com
www.vishay.com
Inductor
(μH)
3.3
4.7
4.7
8
7
POWER LOSS CURVE
POWER LOSS CURVE
PART NUMBER
LTN20069
375424B00034G
JA
.
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
JA
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 50V
(CERAMIC)
are based on the demo board DC 1198A. Thus, the maximum temperature on board is treated
None
None
C
IN
AIR FLOW (LFM)
AIR FLOW (LFM)
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
(BULK)
C
200
400
200
400
200
400
200
400
IN
0
0
0
0
PHONE NUMBER
408-321-9660
847-297-0070
PHONE NUMBER
949-462-1816
814-362-5536
800-433-5700
2 × 22μF 25V
4 × 22μF 25V
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
(CERAMIC)
PHONE NUMBER
603-635-2800
603-224-9988
C
OUT1
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
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
(BULK)
C
OUT2
LTM4607
θ
θ
JA
JA
(°C/W)*
11.4
11.0
(°C/W)*
8.5
7.5
7.9
7.1
8.2
5.9
5.4
7.5
5.3
4.8
I
OUT(MAX)
17
(A)
8
2
5
8
8
4607fb
*