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参数资料
| 型号： | DC1669A |
| 厂商： | Linear Technology |
| 文件页数： | 2/32页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTM4627 |
| 软件下载： | LTM4627 Spice Model |
| 设计资源： | LTM4627 Gerber Files DC1669A Design Files |
| 标准包装： | 1 |
| 系列： | LTM®, uModule® |
| 主要目的： | DC/DC，步升 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 1V，1.2V，1.5V，1.8V，2.5V，3.3V |
| 电流 - 输出： | 15A |
| 输入电压： | 4.5 ~ 20 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 500kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | LTM4627 |
| 相关产品： | LTM4627IV#PBF-ND - IC UMODULE DC/DC 15A 133LGA LTM4627EV#PBF-ND - IC UMODULE DC/DC 15A 133LGA |
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LTM4627
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V IN ............................................................. –0.3V to 22V
INTV CC , V OUT (V OUT ≤ 3.3V with
DIFF AMP), V OUT_LCL , PGOOD, EXTV CC ....... –0.3V to 6V
MODE_PLLIN, f SET , TRACK/SS,
V OSNS – , V OSNS+ , DIFF_OUT ................... –0.3V to INTV CC
COMP, V FB ................................................. –0.3V to 2.7V
RUN (Note 5) ............................................... –0.3V to 5V
PIN CONFIGURATION
TOP VIEW
INTV CC Peak Output Current (Note 6) ..................100mA
Internal Operating Temperature Range (Note 2)..............
E and I-Grades ................................... –40°C to 125°C
MP-Grade .......................................... –55°C to 125°C
Storage Temperature Range .................. –55°C to 125°C
Reflow (Peak Body) Temperature .......................... 250°C
TOP VIEW
1
2
3
V IN
4
5
MODE_PLLIN
INTV CC TRACK/SS
6 7 8 9 10
11
COMP
12
1
2
3
V IN
4
5
MODE_PLLIN
INTV CC TRACK/SS
6 7 8 9 10
11
COMP
12
V IN
A
B
RUN
f SET
V IN
A
B
RUN
f SET
C
C
D
E
INTV CC
EXTV CC
D
E
INTV CC
EXTV CC
GND
F
V FB
PGOOD
GND
F
V FB
PGOOD
G
H
J
PGOOD
SGND
V OSNS+
G
H
J
PGOOD
SGND
V OSNS+
V OUT
K
L
M
DIFF_OUT
V OUT_LCL
V OSNS–
V OUT
K
L
M
DIFF_OUT
V OUT_LCL
V OSNS–
V OUT
BGA PACKAGE
133-LEAD (15mm × 15mm × 4.92mm)
T J(MAX) = 125°C, θ JA = 17.9°C/W, θ JCbottom = 5.9°C/W, θ JCtop = 15°C/W, θ JB = 6.1°C/W,
θ VALUES DETERMINED PER JESD 51-12 USING A JESD 51-9 DEFINED PCB
WEIGHT = 2.8g
ORDER INFORMATION
V OUT
LGA PACKAGE
133-LEAD (15mm × 15mm × 4.32mm)
T J(MAX) = 125°C, θ JA = 16.6°C/W, θ JCbottom = 4.6°C/W, θ JCtop = 15°C/W, θ JB = 5.1°C/W,
θ VALUES DETERMINED PER JESD 51-12 USING A JESD 51-9 DEFINED PCB
WEIGHT = 2.6g
PART NUMBER
PAD OR BALL FINISH
PART MARKING*
DEVICE FINISH CODE
PACKAGE
TYPE
MSL
RATING
TEMPERATURE RANGE
(Note 2)
LTM4627EV#PBF
LTM4627IV#PBF
LTM4627EY#PBF
LTM4627IY#PBF
LTM4627IY
LTM4627MPY#PBF
LTM4627MPY
Au (RoHS)
Au (RoHS)
SAC305 (RoHS)
SAC305 (RoHS)
SnPb (63/37)
SAC305 (RoHS)
SnPb (63/37)
LTM4627V
LTM4627V
LTM4627Y
LTM4627Y
LTM4627Y
LTM4627Y
LTM4627Y
e4
e4
e1
e1
e0
e1
e0
LGA
LGA
BGA
BGA
BGA
BGA
BGA
3
3
3
3
3
3
3
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°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.
? Recommended LGA and BGA PCB Assembly and Manufacturing
Procedures:
www.linear.com/umodule/pcbassembly
? Terminal Finish Part Marking:
www.linear.com/leadfree
2
? LGA and BGA Package and Tray Drawings:
www.linear.com/packaging
For more information www.linear.com/LTM4627
4627fc
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