LTM4609IV#PBF Linear Technology, LTM4609IV#PBF Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
LTM4609
(Note 1)
V
V
INTV
SW1, SW2 (Note 7) ...................................... –5V to 36V
V
FCB, STBYMD ....................................... –0.3V to INTV
PLLIN ........................................................ –0.3V to 5.5V
PLLFLTR .................................................... –0.3V to 2.7V
Operating Temperature Range (Note 2)
Junction Temperature ........................................... 125°C
Storage Temperature Range ...................–55°C to 125°C
Solder Temperature (Note 3) ................................. 245°C
ORDER INFORMATION
LEAD FREE FINISH
LTM4609EV#PBF
LTM4609IV#PBF
LTM4609MPV#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.
For more information on lead free part marking, go to:
This product is only offered in trays. For more information go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
2
SYMBOL
Input Specifi cations
V
V
I
Q(VIN)
IN(DC)
IN(UVLO)
IN
OUT
FB
E- and I-grades ....................................–40°C to 85°C
MP-grade ........................................... –55°C to 125°C
, COMP ................................................ –0.3V to 2.4V
............................................................. –0.3V to 36V
CC
............................................................. 0.8V to 36V
, EXTV
CC
, RUN, SS, PGOOD .............. –0.3V to 7V
PARAMETER
Input DC Voltage
Undervoltage Lockout Threshold
Input Supply Bias Current
Normal
Standby
Shutdown Supply Current
PART MARKING*
LTM4609V
LTM4609V
LTM4609V
http://www.linear.com/leadfree/
A
CONDITIONS
V
V
V
V
IN
IN
RUN
RUN
= 25°C (Note 2), V
Falling (–40°C to 85°C)
Falling (–55°C to 125°C)
http://www.linear.com/packaging/
= 0V, V
= 0V, V
The
PACKAGE DESCRIPTION
141-Lead (15mm × 15mm × 2.8mm) LGA
141-Lead (15mm × 15mm × 2.8mm) LGA
141-Lead (15mm × 15mm × 2.8mm) LGA
CC
l
STBYMD
STBYMD
denotes the specifi cations which apply over the full operating
PIN CONFIGURATION
(See Table 6 Pin Assignment)
BANK 4
BANK 5
BANK 6
> 2V
= Open
IN
= 12V. Per typical application (front page) confi guration.
M
K
H
G
D
C
B
A
L
J
F
E
1
2
T
JMAX
3
141-LEAD (15mm
= 125°C, θ
4
l
l
l
5
LGA PACKAGE
TOP VIEW
JP
TEMPERATURE RANGE
–40°C to 85°C (Note 2)
–40°C to 85°C (Note 2)
–55°C to 125°C (Note 2)
6
= 4°C/W, WEIGHT = 1.5g
MIN
4.5
15mm 2.8mm)
7
BANK 2
8
TYP
3.4
3.4
2.8
1.6
35
9
10
11
MAX
4.5
36
60
4
12
BANK 1
BANK 3
UNITS
4609fb
mA
mA
μA
V
V
V