参数资料
型号: LTM4608IV#PBF
厂商: Linear Technology
文件页数: 5/26页
文件大小: 0K
描述: IC DC/DC UMODULE 8A 68-LGA
产品培训模块: Power Module vs. Discrete DC to DC
软件下载: LTM4608 Spice Model
产品目录绘图: LTM Series_9x15x2.8
设计资源: LTM4608IV#PBF Footprint.bxl
特色产品: μModule Products
标准包装: 170
系列: µModule®
类型: 非隔离(POL)
输出数: 1
电压 - 输入(最小): 2.7V
电压 - 输入(最大): 5.5V
Voltage - Output 1: 0.6 ~ 5 V
电流 - 输出(最大): 8A
安装类型: 表面贴装
封装/外壳: 68-LGA
尺寸/尺寸: 0.59" L x 0.35" W x 0.11" H(15.0mm x 9.0mm x 2.8mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 98%
产品目录页面: 2711 (CN2011-ZH PDF)
LTM4608
TYPICAL PERFORMANCE CHARACTERISTICS
Efficiency vs Load Current
Efficiency vs Load Current
Efficiency vs Load Current
100
CONTINUOUS MODE
100
CONTINUOUS MODE
100
CONTINUOUS MODE
95
90
85
95
90
85
95
90
85
80
75
70
0
2
5V IN 1.2V OUT
5V IN 1.5V OUT
5V IN 1.8V OUT
5V IN 2.5V OUT
5V IN 3.3V OUT
4
6
8
80
75
70
0
3.3V IN 1.2V OUT
3.3V IN 1.5V OUT
3.3V IN 1.8V OUT
3.3V IN 2.5V OUT
2 4
6
8
80
75
70
0
1
2
2.7V IN 1.0V OUT
2.7V IN 1.5V OUT
2.7V IN 1.8V OUT
3 4
5
6
7
100
90
80
70
60
LOAD CURRENT
Burst Mode Efficiency with
5V Input
4608 G01
4.0
3.5
3.0
2.5
2.0
1.5
LOAD CURRENT
V IN to V OUT Step-Down Ratio
4608 G02
4.0
3.5
3.0
2.5
2.0
1.5
LOAD CURRENT (A)
V IN to V OUT Step-Down Ratio
4608 G03
50
40
V OUT = 1.5V
V OUT = 2.5V
V OUT = 3.3V
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
1.0
0.5
0
2
I OUT = 8A
V OUT = 1.2V
V OUT = 1.5V
3
4
V OUT = 1.8V
V OUT = 2.5V
V OUT = 3.3V
5
6
1.0
0.5
0
2
I OUT = 6A
V OUT = 1.2V
V OUT = 1.5V
3
4
V OUT = 1.8V
V OUT = 2.5V
V OUT = 3.3V
5
6
1.6
1.4
LOAD CURRENT (A)
Supply Current vs V IN
4608 G04
1A/DIV
V IN (V)
Load Transient Response
4608 G05
V IN (V)
Load Transient Response
4608 G06
1.2
1
0.8
0.6
V O = 1.2V PULSE-SKIPPING MODE
V O = 1.2V BURST MOD E
20mV/DIV
2A/DIV
20mV/DIV
0.4
0.2
0
2.5
3
3.5
4
4.5
5
5.5
V IN = 5V 20μs/DIV
V OUT = 3.3V
2A/μs STEP
C OUT = 100μF X5R
C1 = 100pF, C3 = 22pF FROM FIGURE 18
4608 G08
V IN = 5V 20μs/DIV
V OUT = 2.5V
2.5A/μs STEP
C OUT = 100μF X5R
C1 = 120pF, C3 = 47pF FROM FIGURE 18
4608 G09
INPUT VOLTAGE (V)
4608 G07
4608fd
5
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LTM4609EV#PBF 功能描述:IC UMODULE BUCK-BOOST 141-LGA RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:µModule® 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入(最小):66V 电压 - 输入(最大):160V Voltage - Output 1:12V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):* 电源(瓦) - 制造商系列:50W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H(116.8mm x 47.2mm x 20.1mm) 包装:散装 工作温度:-25°C ~ 85°C 效率:* 电源(瓦特)- 最大:*