LTM4653
ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
(Note 1)
All Voltages Relative to VOUT–, Unless Otherwise Indicated
ꢎꢏꢐ ꢑꢒꢄꢓ
ꢀ
ꢋ
ꢌ
ꢍ
ꢔ
ꢕ
ꢖ
Terminal Voltages
ꢑ
ꢒꢗ
V , V , SV , SW, ISETa, V , V .........–0.3V to 60V
ꢁ
B
IN
D
IN
OUT OSNS
ꢑ
ꢂꢊꢉꢒꢗ
ꢗꢂ
GND, ISETb, EXTV .................................. –0.3V to 28V
ꢃ
CC
RUN ........................................ GND –0.3V to PGND 60V
ꢐꢆꢗꢃ
ꢒꢙꢏꢗꢟ ꢒꢙꢏꢗꢛ ꢜꢑ
ꢒꢗ
INTV , PGDFB, VINREG, COMPa, COMPb,
CC
ꢂ
ꢃ
ꢄ
IMONa, IMONb ............................................ –0.3V to 4V
ꢐꢆꢏꢏꢃ ꢐꢆꢃꢅB ꢑꢒꢗRꢄꢆ ꢆꢗꢃ
f
.......................................................–0.3V to INTV
SET
CC
ꢗꢂ
ꢂꢏꢙꢐꢟ ꢂꢏꢙꢐꢛ
ꢝ
ꢜꢆꢗꢃ
Rꢘꢗ
ꢜꢄꢎ
CLKIN, PGOOD (Relative to GND) ............... –0.3V to 6V
Terminal Currents
ꢒꢜꢄꢎꢟ ꢒꢜꢄꢎꢛ ꢄꢞꢎꢑ
ꢒꢗꢎꢑ
ꢂꢂ
ꢅ
INTV Peak Output Current (Note 8)....................30mA
CC
+
ꢂꢂ
TEMP ......................................................–1mA to 10mA
ꢆ
–
TEMP .....................................................–10mA to 1mA
ꢑ
ꢜꢆꢗꢃ
ꢏꢜꢗꢜ
ꢜꢓ
ꢇ
Temperatures
ꢚ
ꢠ
ꢚ
ꢠ
ꢎꢄꢙꢐ
ꢎꢄꢙꢐ
ꢎꢄꢙꢐ
ꢎꢄꢙꢐ
Internal Operating Temperature Range
(Note 2).................................................. –40°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
Peak Solder Reflow Package
ꢈ
ꢐꢆꢗꢃ
ꢉ
ꢑ
ꢗꢂ
ꢏꢘꢎ
ꢊ
Body Temperature ................................................ 245°C
Bꢆꢁ ꢐꢁꢂꢉꢁꢆꢄ
ꢖꢖꢡꢐꢒꢗ ꢢꢀꢔꢣꢣ ꢤ ꢥꢣꢣ ꢤ ꢔ.ꢦꢀꢣꢣꢧ
ꢨ ꢀꢋꢔꢩꢂꢪ θ ꢨ ꢀꢔ.ꢔꢩꢂꢫꢓꢪ
ꢎ
ꢈꢢꢙꢁꢞꢧ
ꢈꢁ
θ
ꢨ ꢋꢦ.ꢕꢩꢂꢫꢓꢪ θ
ꢓꢄꢒꢆꢇꢎ ꢨ ꢀ.ꢯ ꢆRꢁꢙꢜ
ꢨ ꢔ.ꢀꢩꢂꢫꢓꢪ
ꢈꢂꢬꢭꢮ
ꢈꢂꢟꢭꢬ
ꢗꢏꢎꢄꢜꢰ
ꢀꢧ θ ꢑꢁꢊꢘꢄꢜ ꢁRꢄ ꢃꢄꢎꢄRꢙꢒꢗꢄꢃ Bꢱ ꢜꢒꢙꢘꢊꢁꢎꢒꢏꢗ ꢐꢄR ꢈꢄꢜꢃꢔꢀ ꢂꢏꢗꢃꢒꢎꢒꢏꢗꢜ.
ꢋꢧ θ ꢑꢁꢊꢘꢄ ꢒꢜ ꢏBꢎꢁꢒꢗꢄꢃ ꢓꢒꢎꢇ ꢃꢄꢙꢏ BꢏꢁRꢃ.
ꢈꢁ
ꢌꢧ RꢄꢅꢄR ꢎꢏ ꢁꢐꢐꢊꢒꢂꢁꢎꢒꢏꢗ ꢒꢗꢅꢏRꢙꢁꢎꢒꢏꢗ ꢜꢄꢂꢎꢒꢏꢗ ꢅꢏR ꢊꢁB ꢙꢄꢁꢜꢘRꢄꢙꢄꢗꢎ
ꢁꢗꢃ ꢃꢄRꢁꢎꢒꢗꢆ ꢒꢗꢅꢏRꢙꢁꢎꢒꢏꢗ.
ORDER INFORMATION
PART MARKING*
PACKAGE
TYPE
MSL
RATING
TEMPERATURE RANGE
(SEE NOTE 2)
PART NUMBER
LTM4653EY#PBF
LTM4653IY#PBF
LTM4653IY
PAD OR BALL FINISH
SAC305 (RoHS)
SAC305 (RoHS)
SnPb (63/37)
DEVICE
FINISH CODE
LTM4653Y
LTM4653Y
LTM4653Y
e1
e1
e0
BGA
BGA
BGA
3
3
3
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
• Contact the factory for parts specified with wider operating temperature
ranges. *Pad or ball finish code is per IPC/JEDEC J-STD-609.
• Recommended LGA and BGA PCB Assembly and Manufacturing
Procedures
• LGA and BGA Package and Tray Drawings
For more information on lead free part marking, go to: http://www.adi.com/
leadfree/
For more information on tape and reel specifications, go to: http://www.adi.
com/tapeandreel/
Rev. B
2
For more information LTM4653