LTM4604EV#PBF Linear Technology, LTM4604EV#PBF Datasheet - Page 2

• Manufacturer Part Number: LTM4604EV#PBF
• Description: IC DC/DC UMODULE 4A 66-LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4604EV#PBF

• Design Resources: LTM4604 Spice Model
• Output: 0.8 ~ 5 V
• Number Of Outputs: 1
• Power (watts): 20W
• Mounting Type: Surface Mount
• Voltage - Input: 2.38 ~ 5.5 V
• Package / Case: 66-LGA
• 1st Output: 0.8 ~ 5 VDC @ 4A
• Size / Dimension: 0.59" L x 0.35" W x 0.09" H (15mm x 9mm x 2.3mm)
• Power (watts) - Rated: 20W
• Operating Temperature: -40°C ~ 85°C
• Dc To Dc Converter Type: Step Down
• Pin Count: 66
• Input Voltage: 5.5V
• Output Voltage: 0.8 to 5V
• Switching Freq: 1.25MHz
• Output Current: 5A
• Efficiency: 95%
• Package Type: LGA
• Output Type: Adjustable
• Switching Regulator: Yes
• Load Regulation: 0.5%
• Line Regulation: 0.2%
• 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

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTM4604
(Note 1)
V
COMP, RUN/SS, FB, TRACK ........................ –0.3V to V
SW, V
Operating Temperature Range (Note 2) ...–40°C to 85°C
Junction Temperature ........................................... 125°C
Storage Temperature Range .................. –55°C to 125°C
For easier PC board layout and assembly due to in-
creased spacing between land grid pads, please refer
to the LTM4604A.
temperature range, otherwise specifi cations are at T
SYMBOL
V
V
Input Specifi cations
V
I
I
ORDER INFORMATION
LEAD FREE FINISH
LTM4604EV#PBF
LTM4604IV#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
This product is only offered in trays. For more information go to:
2
INRUSH(VIN)
Q(VIN NOLOAD)
IN(DC)
OUT(DC)
IN(UVLO)
IN
, PGOOD ................................................. –0.3V to 6V
OUT
...................................... –0.3V to (V
PARAMETER
Input DC Voltage
Output Voltage, Total Variation
with Line and Load
Undervoltage Lockout
Threshold
Peak Input Inrush Current at
Start-Up
Input Supply Bias Current
TRAY
LTM4604EV#PBF
LTM4604IV#PBF
CONDITIONS
C
I
I
RUN/SS = 0.01μF , V
V
V
V
V
Shutdown, RUN = 0, V
http://www.linear.com/leadfree/
OUT
OUT
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
PART MARKING*
LTM4604V
LTM4604V
= 10μF × 1, C
= 3.3V, V
= 3.3V, V
= 5V, V
= 5V, V
= 0A
= 0A, C
= 2.375V to 5.5V, I
= 2.375V to 5.5V, I
= 3.3V
= 5V
A
IN
= 25°C. V
+ 0.3V)
OUT
OUT
http://www.linear.com/packaging/
IN
OUT
OUT
The
= 10μF , C
= 1.5V, No Switching
= 1.5V, Switching Continuous
= 1.5V, No Switching
= 1.5V, Switching Continuous
OUT
IN
l
IN
OUT
denotes the specifi cations which apply over the full operating
= 5V unless otherwise noted. See Figure 15.
= 22μF ×3, R
IN
OUT
OUT
OUT
= 1.5V
= 5V
PIN CONFIGURATION
= 0A to 4A, 0°C ≤ T
= 0A to 4A
= 22μF ×3,
PACKAGE DESCRIPTION
15mm × 9mm × 2.3mm LGA
15mm × 9mm × 2.3mm LGA
FB
= 5.69k 0.5%
T
10
11
JMAX
1
2
3
4
5
6
7
8
9
A
≤ 85°C
θ
66-PIN (15mm 9mm 2.3mm)
= 125°C, θ
JC(TOP)
A
GND
SW
B
V
= 35°C/W, WEIGHT = 0.86g
IN
LGA PACKAGE
JA
C
TOP VIEW
l
l
= 25°C/W, θ
TRACK
RUN/
D
SS
GND
2.375
1.478
1.470
1.75
MIN
E
V
OUT
JC(BOT)
F
PGOOD
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
G
= 7°C/W,
TYP
100
1.5
1.5
0.7
0.7
60
28
35
2
7
COMP
FB
1.522
1.522
MAX
5.5
2.3
UNITS
4604fa
mA
mA
μA
μA
μA
V
V
V
V
A
A