参数资料
型号: LTM4612IV#PBF
厂商: Linear Technology
文件页数: 4/28页
文件大小: 0K
描述: IC BUCK SYNC ADJ 5A 133LGA
产品培训模块: High Voltage µModule DC/DC Regulators
Power Module vs. Discrete DC to DC
µModule® Family of EN55022 Class B Certified Regulators
软件下载: LTM4612 Spice Model
产品目录绘图: LTM Series_15x15x2.8
设计资源: DC1297B Design Files
LTM4612IV#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): 5V
电压 - 输入(最大): 36V
Voltage - Output 1: 3.3 ~ 15 V
电流 - 输出(最大): 5A
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 ~ 125°C
产品目录页面: 2711 (CN2011-ZH PDF)
LTM4612
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the specified internal
operating temperature range, otherwise specifications are at T A = 25°C, V IN = 24V, unless otherwise noted (Note 2). Per Typical
Application (front page) configuration.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
I DRVCC
R FBHI
V MPGM
V MARG0 , V MARG1
Current into DRV CC Pin
Resistor Between V OUT and V FB Pins
Margin Reference Voltage
MARG0, MARG1 Voltage Thresholds
V OUT = 12V, I OUT = 1A
99.5
22
100
1.18
1.4
30
100.5
mA
k W
V
V
PGOOD
D V FBH
D V FBL
D V FB(HYS)
V PGL
PGOOD Upper Threshold
PGOOD Lower Threshold
PGOOD Hysteresis
PGOOD Low Voltage
V FB Rising
V FB Falling
V FB Returning
I PGOOD = 5mA
7
–7
10
–10
1.5
0.15
13
–13
0.4
%
%
%
V
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 LTM4612E is guaranteed to meet performance specifications
over the 0°C to 125°C internal operating temperature range. Specifications
over the –40°C to 125°C internal operating temperature range are assured
by design, characterization and correlation with statistical process
controls. The LTM4612I is guaranteed to meet specifications over the
–40°C to 125°C internal operating temperature range. The LTM4612MP
is guaranteed and tested over the full –55°C to 125°C internal operating
temperature range. Note that the maximum ambient temperature
consistent with these specifications is determined by specific operating
conditions in conjunction with board layout, the rated package thermal
resistance and other environmental factors.
Note 3: 100% tested at die level only.
Note 4: See the Output Current Derating curves for different V IN , V OUT
and T A .
4612fb
4
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