LTM4625Y(RevC) Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
LTM4625Y Datasheet PDF : 26 Pages
| |||
LTM4625
ABSOLUTE MAXIMUM RATINGS
(Note 1)
VIN, SVIN..................................................... –0.3V to 22V
RUN............................................................ –0.3V to 22V
PGOOD, MODE, TRACK/SS, FREQ, PHMODE,
CLKIN..................................................... –0.3V to INTVCC
Internal Operating Temperature Range
(Notes 2, 5)............................................. –40°C to 125°C
Storage Temperature Range................... –55°C to 125°C
Peak Solder Reflow Body Temperature.................. 245°C
PIN CONFIGURATION
(See Pin Functions, Pin Configuration Table)
TOP VIEW
CLKOUT
CLKIN SVIN
SGND 5
FREQ 4
RUN
3
PHMODE
TRACK/SS
FB
2
COMP 1
VIN
MODE
INTVCC
GND
PGOOD
VOUT
ABCDE
BGA PACKAGE
25-LEAD (6.25mm × 6.25mm × 5.01mm)
TJMAX = 125°C, θJCtop = 17°C/W, θJCbottom = 11°C/W,
θJB + θBA = 22°C/W, θJA = 22°C/W,
θJA DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS
θ VALUES DETERMINED PER JESD51-12, WEIGHT = 0.5g
ORDER INFORMATION http://www.linear.com/product/LTM4625#orderinfo
PART NUMBER
LTM4625EY#PBF
LTM4625IY#PBF
LTM4625IY
PAD OR BALL FINISH
SAC305 (RoHS)
SAC305 (RoHS)
SnPb (63/37)
PART MARKING*
DEVICE
FINISH CODE
LTM4625Y
e1
LTM4625Y
e1
LTM4625Y
e0
PACKAGE
TYPE
BGA
BGA
BGA
MSL
RATING
3
3
3
TEMPERATURE RANGE
(Note 2)
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult Marketing for parts specified with wider operating temperature
ranges. *Device temperature grade is indicated by a label on the shipping
container. Pad or ball finish code is per IPC/JEDEC J-STD-609.
• Terminal Finish Part Marking:
www.linear.com/leadfree
• Recommended LGA and BGA PCB Assembly and Manufacturing
Procedures:
www.linear.com/umodule/pcbassembly
• LGA and BGA Package and Tray Drawings:
www.linear.com/packaging
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the specified internal
operating temperature range (Note 2), otherwise specifications are at TA = 25°C. VIN = SVIN = 12V per the typical application shown on
the front page.
SYMBOL
PARAMETER
Switching Regulator Section: per Channel
VIN
VOUT
VOUT(DC)
Input DC Voltage
Output Voltage Range
Output Voltage, Total
Variation with Line and Load
VRUN
IQ(SVIN)
RUN Pin On Threshold
Input Supply Bias Current
IS(VIN)
Input Supply Current
CONDITIONS
SVIN = VIN
CIN = 22µF, COUT = 100µF Ceramic, RFB = 40.2k,
MODE = INTVCC, IOUT = 0A to 5A (Note 3)
–40°C to 125°C
VRUN Rising
VIN = 12V, VOUT = 1.5V, MODE = INTVCC
VIN = 12V, VOUT = 1.5V, MODE = GND
Shutdown, RUN = 0, VIN = 12V
VIN = 12V, VOUT = 1.5V, IOUT = 5A
MIN TYP MAX UNITS
l4
l 0.6
20
V
5.5
V
l 1.477 1.50 1.523
V
1.1 1.2 1.3
V
6
mA
2
mA
11
µA
0.75
A
Rev C
2
For more information www.analog.com
Share Link: 