LTM4615IV#PBF Linear Technology, LTM4615IV#PBF Datasheet - Page 21

• Manufacturer Part Number: LTM4615IV#PBF
• Description: IC SWIT REG BUCK 4A ADJ 144LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4615IV#PBF

• Design Resources: LTM4615 Spice Model
• Output: 0.8 ~ 5 V
• Number Of Outputs: 3
• 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
• 3rd 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%
• Primary Input Voltage: 5.5V
• No. Of Outputs: 3
• Output Voltage: 5V
• Output Current: 1.5A
• Voltage Regulator Case Style: LGA
• No. Of Pins: 144
• Operating Temperature Range: -40°C To +125°C
• Rohs Compliant: Yes
• Dc To Dc Converter Type: Step Down
• Pin Count: 144
• Input Voltage: 5.5V
• Switching Freq: 1250KHz
• Package Type: LGA
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 2.375V
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIONS INFORMATION
V
OUT1
2.5V
4A
22μF
6.3V
C3
C9
22μF
6.3V
C4
22μF
6.3V
SLAVE
Figure 14. 3.3V and 2.5V at 4A with Output Voltage Tracking Design, 1.8V at 1A
3.3V
R
2.37k
FB1
4.99k
R
TB
R
2.37k
10k
TA
R3
2.5V
PGOOD1
10μF
C12
10μF
6.3V
C1
PGOOD1
V
FB1
COMP1
TRACK1
RUN/SS1
LDO_IN
EN3
BOOST3
OUT1
GND1
V
IN1
LTM4615
GND2
V
GND3
V
IN
LDO_OUT
IN2
RUN/SS2
PGOOD2
PGOOD3
5V
TRACK2
COMP2
V
OUT2
FB2
FB3
C1
10μF
6.3V
R6
10k
PGOOD2
V
V
OUT3
IN
PGOOD3
1.8V
OR A CONTROL RAMP
1.8V AT 1A
10k
R4
R5
1.43k
MASTER
C11
10μF
6.3V
22μF
6.3V
R
1.62k
FB2
C5
LTM4615
4615 F14
C6
22μF
6.3V
V
3.3V
4A
OUT2
21
4615f