参数资料
型号: DC1414A
厂商: Linear Technology
文件页数: 4/30页
文件大小: 0K
描述: BOARD DEMO LTM4601A
软件下载: LTM4601A Spice Model
设计资源: DC1414A Design Files
DC1414A 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: 12A
输入电压: 5 ~ 20 V
稳压器拓扑结构: 降压
频率 - 开关: 850kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: LTM4601A
相关产品: LTM4601AIV-1#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601AIV#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601AEV-1#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601AEV#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
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
相关PDF资料
PDF描述
R2S-123.3/H-R CONV DC/DC 2W 12VIN 3.3VOUT
R0.25D-3.324/HP-R CONV DC/DC 0.25W 3.3V +/-24VOUT
T95D156M035EZSS CAP TANT 15UF 35V 20% 2917
ESM06DTBN CONN EDGECARD 12POS R/A .156 SLD
R2S-1224/P-R CONV DC/DC 2W 12VIN 24VOUT
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