LTM4608EV#PBF Linear Technology, LTM4608EV#PBF Datasheet - Page 22

• Manufacturer Part Number: LTM4608EV#PBF
• Description: IC DC/DC UMODULE 8A 68-LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4608EV#PBF

• Design Resources: LTM4608 Spice Model
• Output: 0.6 ~ 5 V
• Number Of Outputs: 1
• Power (watts): 40W
• Mounting Type: Surface Mount
• Voltage - Input: 2.7 ~ 5.5 V
• Package / Case: 68-LGA
• 1st Output: 0.6 ~ 5 VDC @ 8A
• Size / Dimension: 0.59" L x 0.35" W x 0.11" H (15mm x 9mm x 2.8mm)
• Power (watts) - Rated: 40W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 95%
• Dc To Dc Converter Type: Step Down
• Pin Count: 68
• Input Voltage: 5.5V
• Output Voltage: 0.6 to 5V
• Switching Freq: 1.7MHz
• Output Current: 8A
• Package Type: LGA
• Output Type: Adjustable
• Switching Regulator: Yes
• Load Regulation: 0.75%
• Line Regulation: 0.2%/V
• Mounting: Surface Mount
• Input Voltage (min): 2.375V
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Compliant

TYPICAL APPLICATIONS
LTM4608
22
SHDN
SHDN
2.7V TO 5.5V
Figure 21. 2.7V to 5.5V
MMSD4148
MMSD4148
0.01µF
D1
D2
V
IN
Figure 20. Dual LTM4608 Output Sequencing Application
See Also Dual 8A per Channel LTM4616
V
C
0.22µF
5V
IN
SR
R1
100k
PHMODE
10µF
180k
R
SR
MODE
IN
, 1.2V
V
SV
SW
RUN
PLLLPF
TRACK
MODE
PHMODE
V
SV
SW
RUN
PLLLPF
TRACK
MODE
PHMODE
V
SV
SW
RUN
PLLLPF
TRACK
MODE
PHMODE
CLKOUT GND
CLKOUT GND
CLKOUT GND
IN
IN
IN
IN
IN
IN
OUT
LTM4608
LTM4608
LTM4608
CLKIN
CLKIN
CLKIN
CLKIN
SV
Design in Spread Spectrum Operation
IN
SGND
SGND
PGOOD
PGOOD
SGND
PGOOD
BSEL
BSEL
V
V
MGN
MGN
V
BSEL
I
I
MGN
I
THM
THM
THM
OUT
OUT
OUT
I
I
I
FB
TH
FB
TH
FB
TH
4608 F20
4608 F21
PGOOD
BSEL
R2
100k
R
6.65k
10k
100k
100k
FB2
100pF
C3
22pF
R
2.21k
V
FB1
C2
100pF
IN
C2
100µF
6.3V
X5R
50k
50k
C1
100µF
6.3V
X5R
V
IN
50k
50k
+
C1
100µF
6.3V
X5R
SHDN
C4
100µF
SANYO
POSCAP
10m
100µF
6.3V
X5R
3.3V
1.5V
V
1.2V/8A
5A AT
2.7V INPUT
OUT
V
3.3V
7A
V
1.5V
8A
OUT2
OUT1
4608fc