参数资料
型号: LTM4601AIV#PBF
厂商: Linear Technology
文件页数: 4/30页
文件大小: 0K
描述: IC DC/DC UMODULE 12A 133-LGA
产品培训模块: Power Module vs. Discrete DC to DC
软件下载: LTM4601A Spice Model
产品目录绘图: LTM Series_15x15x2.8
设计资源: DC1414A Design Files
LTM4601AIV#PBF Footprint.bxl
特色产品: μModule Products
标准包装: 119
系列: µModule®
类型: 非隔离(POL)
输出数: 1
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 20V
Voltage - Output 1: 0.6 ~ 5 V
电流 - 输出(最大): 12A
安装类型: 表面贴装
封装/外壳: 133-LGA
尺寸/尺寸: 0.59" L x 0.59" W x 0.11" H(15.0mm x 15.0mm x 2.8mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 95%
产品目录页面: 2711 (CN2011-ZH PDF)
配用: DC1041A-A-ND - BOARD EVAL LTM4601
DC1414A-ND - BOARD DEMO LTM4601A
LTM4601/LTM4601-1
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the –40°C to 85°C
temperature range (Note 2), otherwise specifications are at T A = 25°C, V IN = 12V, per typical application (front page) configuration.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Remote Sense Am p (Note 3) (LTM4601 Only, Not Supported in the LTM4601-1)
V OSNS+ , V OSNS–
CM Range
Common Mode Input Voltage Range V IN = 12V, RUN > 2V
0
INTV CC – 1
V
DIFFV OUT Range
V OS
A V
GBP
SR
Output Voltage Range
Input Offset Voltage Magnitude
Differential Gain
Gain Bandwidth Product
Slew Rate
V IN = 12V, DIFFV OUT Load = 100k
0
1
3
2
INTV CC – 1
1.25
V
mV
V/V
MHz
V/μs
R IN
Input Resistance
V OSNS
+ to GND
20
k W
CMRR
Common Mode Rejection Mode
100
dB
Control Stage
V FB
V RUN
I TRACK/SS
t ON(MIN)
t OFF(MIN)
Error Amplifier Input Voltage
Accuracy
RUN Pin On/Off Threshold
Soft-Start Charging Current
Minimum On Time
Minimum Off Time
I OUT = 0A, V OUT = 1.5V
V TRACK/SS = 0V
(Note 4)
(Note 4)
l
0.594
1
–1.0
0.6
1.5
–1.5
50
250
0.606
1.9
–2.0
100
400
V
V
μA
ns
ns
R PLLIN
PLLIN Input Resistance
50
k W
I DRVCC
R FBHI
V MPGM
V MARG0 , V MARG1
Current into DRV CC Pin
Resistor Between V OUT_LCL and V FB
Margin Reference Voltage
MARG0, MARG1 Voltage Thresholds
V OUT = 1.5V, I OUT = 1A, DRV CC = 5V
60.098
18
60.4
1.18
1.4
25
60.702
mA
k W
V
V
PGOOD Output
Δ V FBH
Δ V FBL
Δ V FB(HYS)
PGOOD Upper Threshold
PGOOD Lower Threshold
PGOOD Hysteresis
V FB Rising
V FB Falling
V FB Returning
7
–7
10
–10
1.5
13
–13
%
%
%
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTM4601 is tested under pulsed load conditions such that
T J ≈ T A . The LTM4601E/LTM4601E-1 are guaranteed to meet performance
specifications from 0°C to 85°C. Specifications over the –40°C to 85°C
operating temperature range are assured by design, characterization and
correlation with statistical process controls. The LTM4601I/LTM4601I-1
are guaranteed over the –40°C to 85°C operating temperature range.
Note 3: Remote sense amplifier recommended for ≤3.3V output.
Note 4: 100% tested at wafer level only.
Note 5: Limit current into RUN pin to less than 1mA.
N ote 6: See output current derating curves for different V IN , V OUT and T A .
4
For more information www.linear.com/LTM4601
4601fd
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