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参数资料
| 型号： | DC823B-B |
| 厂商： | Linear Technology |
| 文件页数： | 2/24页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTM4600HV |
| 软件下载： | LTM4600HV Spice Model |
| 设计资源： | DC823B-B Design Files DC823B-B Schematic |
| 标准包装： | 1 |
| 系列： | µModule® |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 0.6V，1.2V，1.5V，1.8V，2.5V，3.3V，和 5V |
| 电流 - 输出： | 10A（最小值） |
| 输入电压： | 4.5 ~ 28 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 1.35MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | LTM4600HV |
| 相关产品： | LTM4600HVIV#PBF-ND - IC DC/DC UMODULE 10A 104-LGA LTM4600HVEV#PBF-ND - IC DC/DC UMODULE 10A 104-LGA |
LTM4600HV
ABSOLUTE
(Note 1)
AXI U RATI GS
PIN CONFIGURATION
TOP VIEW
FCB, EXTV CC , PGOOD, RUN/SS, V OUT .......... –0.3V to 6V
V IN , SV IN , f ADJ ............................................ –0.3V to 28V
V OSET , COMP ............................................. –0.3V to 2.7V
Operating Temperature Range (Note 2)
E and I Grades ..................................... –40°C to 85°C
MP Grade........................................... –55°C to 125°C
Junction Temperature ........................................... 125°C
Storage Temperature Range................... –55°C to 125°C
V IN
PGND
V OUT
COMP
SGND
RUN/SS
FCB
PGOOD
LGA PACKAGE
104-LEAD (15mm × 15mm × 2.8mm)
T JMAX = 125°C, θ JA = 15°C/W, θ JC = 6°C/W,
θ JA DERIVED FROM 95mm × 76mm PCB WITH 4 LAYERS, WEIGHT = 1.7g
ORDER INFORMATION
LEAD FREE FINISH
LTM4600HVEV#PBF
LTM4600HVIV#PBF
LTM4600HVMPV#PBF
TAPE AND REEL
LTM4600HVEV#TRPBF
LTM4600HVIV#TRPBF
LTM4600HVMPV#TRPBF
PART MARKING
LTM4600HVEV
LTM4600HVIV
LTM4600HVMPV
PACKAGE DESCRIPTION
104-Lead (15mm × 15mm × 2.8mm)
104-Lead (15mm × 15mm × 2.8mm)
104-Lead (15mm × 15mm × 2.8mm)
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–55°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based ?nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The ● denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C, V IN = 12V. External C IN = 120μF, C OUT = 200μF/Ceramic per typical
application (front page) con?guration.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V IN(DC)
Input DC Voltage
AbsMax 28V for Tolerance on 24V Inputs
●
4.5
28
V
V OUT(DC)
Output Voltage
FCB = 0V
V
V IN = 5V or 12V, V OUT = 1.5V, I OUT = 0A
●
1.478
1.470
1.50
1.50
1.522
1.530
Input Speci?cations
V IN(UVLO)
Under Voltage Lockout Threshold
I OUT = 0A
3.4
4
V
I INRUSH(VIN)
Input Inrush Current at Startup
I OUT = 0A, V OUT = 1.5V, FCB = 0
V IN = 5V
V IN = 12V
V IN = 24V
0.6
0.7
0.8
A
A
A
I Q(VIN)
Input Supply Bias Current
I OUT = 0A, EXTV CC Open
V IN = 12V, V OUT = 1.5V, FCB = 5V
V IN = 12V, V OUT = 1.5V, FCB = 0V
V IN = 24V, V OUT = 2.5V, FCB = 5V
V IN = 24V, V OUT = 2.5V, FCB = 0V
1.2
42
1.8
36
mA
mA
mA
mA
Min On Time
Min Off Time
Shutdown, RUN = 0.8V, V IN = 12V
35
100
400
75
μA
ns
ns
I S(VIN)
Input Supply Current
V IN = 12V, V OUT = 1.5V, I OUT = 10A
V IN = 12V, V OUT = 3.3V, I OUT = 10A
V IN = 5V, V OUT = 1.5V, I OUT = 10A
V IN = 24V to 3.3V at 10A, EXTV CC = 5V
1.52
3.13
3.64
1.6
A
A
A
A
4600hvfc
2
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