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LTM4641MPY#PBF

更新时间： 2024-01-21 04:32:10
品牌 Logo 应用领域
凌特 - Linear 开关
页数 文件大小 规格书
66页 1404K
描述
LTM4641 - 38V, 10A DC/DC µModule (Power Module) Regulator with Advanced Input and Load Protection; Package: BGA; Pins: 144; Temperature Range: -55°C to 125°C

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LTM4641MPY#PBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：BGA包装说明：BGA,
针数：144Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：8.47其他特性：ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 6V
模拟集成电路 - 其他类型：SWITCHING REGULATOR控制模式：CURRENT-MODE
控制技术：PULSE FREQUENCY MODULATION最大输入电压：38 V
最小输入电压：4.5 V标称输入电压：28 V
JESD-30 代码：S-PBGA-B144长度：15 mm
功能数量：1端子数量：144
最高工作温度：125 °C最低工作温度：-55 °C
标称输出电压：5.3 V封装主体材料：PLASTIC/EPOXY
封装代码：BGA封装形状：SQUARE
封装形式：GRID ARRAY峰值回流温度（摄氏度）：NOT SPECIFIED
座面最大高度：5.21 mm表面贴装：YES
切换器配置：PUSH-PULL温度等级：MILITARY
端子形式：BALL端子节距：1.27 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：15 mmBase Number Matches：1

LTM4641MPY#PBF 数据手册

 浏览型号LTM4641MPY#PBF的Datasheet PDF文件第1页浏览型号LTM4641MPY#PBF的Datasheet PDF文件第2页浏览型号LTM4641MPY#PBF的Datasheet PDF文件第3页浏览型号LTM4641MPY#PBF的Datasheet PDF文件第5页浏览型号LTM4641MPY#PBF的Datasheet PDF文件第6页浏览型号LTM4641MPY#PBF的Datasheet PDF文件第7页 
LTM4641  
elecTrical characTerisTics The l denotes the specifications which apply over the full internal  
operating temperature range, otherwise specifications are at TA = 25°C (Note 2). VIN = VINH = VINL = 28V, per the typical application  
shown in Figure 45, unless otherwise noted.  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN  
4.5  
TYP  
MAX  
38  
UNITS  
l
l
V
V
Input DC Voltage  
Output Voltage Range  
V
V
IN  
Use R  
= R  
≤ 8.2kΩ. R Values  
fSET  
0.6  
6
OUT  
SET1A  
SET1B  
Recommended in Table 1  
4.5V ≤ V ≤ 38V, 0A ≤ I ≤ 10A  
OUT  
l
l
V
Output Voltage, Total Variation with  
Line and Load, and Prior to UVLO  
1.773 1.800 1.827  
1.773 1.800 1.827  
V
V
OUT(DC)  
IN  
V
= 4V (Ramped Down from 4.5V), I  
= 0A  
IN  
OUT  
Input Specifications  
l
l
V
RUN On/Off Threshold  
RUN Pull-Up Current  
Run Rising, Turn On  
Run Falling, Turn Off  
1.25  
1.15  
2
V
V
RUN(ON,OFF)  
0.8  
l
l
I
I
V
RUN  
V
RUN  
= 0V  
= 3.3V  
–580  
–220  
–520  
–165  
–460  
–110  
µA  
µA  
RUN(ON)  
RUN Pull-Down Current, Switching  
Inhibited  
V
=3.3V, UVLO =0V (M On)  
HYST  
1
nA  
RUN(OFF)  
RUN  
l
l
l
V
V
Undervoltage Lockout  
V
V
Rising  
Falling  
4.2  
3.8  
400  
4.5  
4
V
V
mV  
INL(UVLO)  
INL  
INL  
INL  
3.5  
300  
Hysteresis  
I
I
Input Inrush Current Through V  
at Start-Up  
,
C
= Open  
230  
mA  
INRUSH(VINH)  
INH  
SS  
Power Stage Bias Current (I  
No Load  
) at  
I
= 0A and:  
FCB ≥ 0.84V (Pulse-Skipping Mode)  
FCB ≤ 0.76V (Forced Continuous Mode)  
Shutdown, RUN = 0  
Q(VINH)  
VINH  
OUT  
8
29  
0.2  
mA  
mA  
mA  
I
I
Control Bias Current (I  
)
INTV Connected to DRV and:  
CC CC  
Q(VINL)  
S(VINH)  
VINL  
V
IN  
V
IN  
V
IN  
= 28V, I  
= 0A  
14.5  
15.5  
5
mA  
mA  
mA  
OUT  
OUT  
= 28V, I  
= 10A  
= 28V, Shutdown, RUN = 0  
Power Stage Input Current (I  
Full Load  
) at  
VINH  
I
= 10A and:  
OUT  
V
IN  
V
IN  
V
IN  
= 4.5V  
= 28V  
= 38V  
4.65  
790  
590  
A
mA  
mA  
Output Specifications  
l
l
l
I
Output Continuous Current Range  
Line Regulation Accuracy  
(Note 3)  
0
10  
A
%
%
OUT(DC)  
∆V  
∆V  
/V  
V
from 4.5V to 38V, I = 0A  
OUT  
0.02  
0.04  
16  
0.15  
0.15  
OUT(LINE) OUT  
IN  
/V  
Load Regulation Accuracy  
I
I
from 0A to 10A (Note 3)  
= 0A  
OUT(LOAD) OUT  
OUT  
OUT  
V
Output Voltage Ripple Amplitude  
Output Voltage Ripple Frequency  
mV  
P-P  
OUT(AC)  
f
I
I
= 0A  
= 10A  
290  
330  
kHz  
kHz  
S
OUT  
OUT  
V
Turn-On Overshoot  
I
= 0A  
10  
3
mV  
ms  
OUT(START)  
OUT  
t
V -to-V  
Start-Up Time  
RUN Electrically Open Circuit, Time Between  
Application of V to V Becoming Regulated,  
OV  
START  
IN  
OUT  
IN  
OUT  
= 1.5V, C  
= C = Open  
PGM  
TMR SS  
t
RUN-to-V  
Time  
Turn-On Response  
V Established, (TMR-Set POR Time Expired)  
IN  
175  
400  
μs  
RUN(ON-DELAY)  
OUT  
Time Between RUN Releasing from GND to  
PGOOD Going Logic High, C = Open,  
SS  
OV  
= 1.5V  
PGM  
∆V  
OUT(LS)  
Peak Deviation for Dynamic Load  
Step  
I
I
from 0A to 5A at 5A/µs  
from 5A to 0A at 5A/µs  
40  
40  
mV  
mV  
OUT  
OUT  
t
Settling Time for Dynamic Load Step  
I
I
from 0A to 5A at 5A/µs  
from 5A to 0A at 5A/µs  
20  
20  
μs  
µs  
SETTLE(LS)  
OUT  
OUT  
4641fe  
4
For more information www.linear.com/LTM4641  
1234567...66

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