LTM4609IV#PBF Linear Technology, LTM4609IV#PBF Datasheet - Page 16

• Manufacturer Part Number: LTM4609IV#PBF
• Description: IC BUCK/BOOST SYNC ADJ 4A 141LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4609IV#PBF

• Design Resources: LTM4609 Spice Model
• Output: 0.8 ~ 34 V
• Number Of Outputs: 1
• Power (watts): 136W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 36 V
• Package / Case: 141-LGA
• 1st Output: 0.8 ~ 34 VDC @ 4A
• Size / Dimension: 0.59" L x 0.59" W x 0.11" H (15mm x 15mm x 2.8mm)
• Power (watts) - Rated: 136W
• 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 34V
• Switching Freq: 200 TO 400KHz
• Output Current: 4A
• Package Type: LGA
• Output Type: Adjustable
• Switching Regulator: Yes
• Load Regulation: -0.50%
• 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
LTM4609
Table 3. Typical Components (ƒ = 400kHz)
C
TDK
INDUCTOR VENDORS
Toko
Sumida
16
OUT1
V
(V)
15
20
24
32
36
16
20
24
32
36
12
20
24
32
36
10
32
36
12
32
36
5
6
5
8
5
5
IN
VENDORS
V
(V)
10
10
10
10
10
10
12
12
12
12
12
12
16
16
16
16
16
16
16
20
20
20
20
24
24
24
24
OUT
2 × 16mW 0.5W
2 × 18mW 0.5W
2 × 20mW 0.5W
2 × 18mΩ 0.5W
2 × 22mΩ 0.5W
2 × 22mΩ 0.5W
2 × 14mΩ 0.5W
2 × 16mW 0.5W
2 × 18mW 0.5W
2 × 18mΩ 0.5W
2 × 22mΩ 0.5W
2 × 22mΩ 0.5W
2 × 18mW 0.5W
2 × 16mW 0.5W
2 × 14mW 0.5W
2 × 20mW 0.5W
2 × 20mΩ 0.5W
2 × 22mΩ 0.5W
2 × 22mΩ 0.5W
2 × 18mΩ 0.5W
2 × 18mΩ 0.5W
1 × 12mΩ 0.5W
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
PART NUMBER
C4532X7R1E226M (22μF , 25V)
PART NUMBER
FDA1254
CDEP134, CDEP145, CDEP147
Inductor
(μH)
2.2
2.2
3.3
3.3
4.7
4.7
2.2
2.2
3.3
3.3
4.7
4.7
3.3
3.3
2.2
2.2
3.3
4.7
3.3
3.3
3.3
4.7
4.7
6
6
8
7
2 × 10μF 25V
2 × 10μF 25V
2 × 10μF 25V
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 25V
2 × 10μF 25V
2 × 10μF 25V
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 25V
2 × 10μF 25V
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 50V
2 × 10μF 50V
(CERAMIC)
NONE
NONE
NONE
NONE
None
None
None
None
None
C
Sanyo
R
Vishay
Panasonic
C
OUT2
SENSE
IN
VENDORS
VENDORS
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 50V
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 50V
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 35V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
(BULK)
C
IN
PART NUMBER
16SVP180MX (180μF , 16V), 20SVP150MX (150μF , 20V)
PART NUMBER
Power Metal Strip Resistors WSL1206-18
Thick Film Chip Resistors ERJ12
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
4 × 22μF 25V
4 × 22μF 25V
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
4 × 22μF 25V
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
4 × 22μF 25V
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
(CERAMIC)
C
OUT1
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 180μF 16V
2 × 150μF 20V
2 × 150μF 20V
2 × 150μF 20V
2 × 150μF 20V
2 × 150μF 20V
2 × 150μF 20V
2 × 150μF 20V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
(BULK)
C
OUT2
I
OUT(MAX)
2.5
1.5
(A)
11
10
10
11
10
10
10
4
9
9
4
9
9
9
4
8
9
9
2
5
9
8
5
8
8
4609fb
*