LTM4612IV#PBF Linear Technology, LTM4612IV#PBF Datasheet - Page 20

• Manufacturer Part Number: LTM4612IV#PBF
• Description: IC BUCK SYNC ADJ 5A 133LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4612IV#PBF

• Design Resources: LTM4612 Spice Model
• Output: 3.3 ~ 15 V
• Number Of Outputs: 1
• Power (watts): 75W
• Mounting Type: Surface Mount
• Voltage - Input: 5 ~ 36 V
• Package / Case: 133-LGA
• 1st Output: 3.3 ~ 15 VDC @ 5A
• Size / Dimension: 0.59" L x 0.59" W x 0.11" H (15mm x 15mm x 2.8mm)
• Power (watts) - Rated: 75W
• Operating Temperature: -40°C ~ 125°C
• Dc To Dc Converter Type: Non-Inverting/Inverting/Step Up/Step Down
• Pin Count: 133
• Input Voltage: 36V
• Output Voltage: 3.3 to 15V
• Switching Freq: 940KHz
• Output Current: 5A
• Package Type: LGA
• Output Type: Adjustable
• Switching Regulator: Yes
• Load Regulation: 0.6%
• Line Regulation: 0.3%
• Mounting: Surface Mount
• Input Voltage (min): 5V
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Compliant

LTM4612
applicaTions inForMaTion
0
124k
R5
C11
0.1µF
26V TO 36V
OSCILLATOR
V
GND
SET
20V TO 36V
LTC6908-1
2-PHASE
+
OUT1
OUT2
V
MOD
IN
V
IN
C
10µF
50V
CERAMIC
+
IN
Figure 20. 26V to 36V
806k, 1%
PULL-UP SUPPLY ≤ 5V
R
fSET
C5
100µF
50V
10µF
R4
100k
50V
C2
R3
100k
PULL-UP SUPPLY ≤ 5V
C4
0.01µF
C8
10µF
50V
ON/OFF
Figure 21. 2-Phase, Parallel 12V at 10A Design
R4
100k
V
PGOOD
RUN
COMP
INTV
DRV
f
TRACK/SS
SET
D
R2
100k
SGND
CC
C1
10µF
50V
CC
IN
, 15V at 4A Design with Reduced Frequency
LTM4612
V
IN
PGND
MARG0
MARG1
MPGM
PLLIN
V
FCB
CLOCK SYNC
OUT
V
C7
0.33µF
FB
PGOOD
RUN
COMP
INTV
DRV
f
TRACK/SS
PGOOD
RUN
COMP
INTV
DRV
f
TRACK/SS
V
V
SET
SET
D
D
R1
392k
5% MARGIN
SGND
SGND
CC
CC
C1
10µF
50V
C11
10µF
50V
CC
CC
MARGIN
CONTROL
LTM4612
LTM4612
V
V
IN
IN
4612 F20
PGND
PGND
MARG0
MARG1
MARG0
MARG1
MPGM
MPGM
PLLIN
PLLIN
V
V
FCB
FCB
OUT
5% MARGIN
OUT
V
V
R
4.12k
CLOCK SYNC
180° PHASE
FB
FB
FB
CLOCK SYNC
0° PHASE
C3
22pF
4612 F21
R1
392k
R6
392k
C
22µF
16V
OUT1
V
MARGIN
CONTROL
OUT
47pF
C6
+
= 0.6V •
C
220µF
16V
R
2.61k
OUT2
FB
100k/N + R
R
V
15V
4A
C3
22µF
16V
C9
22µF
16V
FB
OUT
FB
+
+
C10
220µF
16V
C4
220µF
16V
V
12V, 10A
OUT
4612fa