参数资料
型号: DC1669A
厂商: Linear Technology
文件页数: 5/32页
文件大小: 0K
描述: BOARD EVAL LTM4627
软件下载: LTM4627 Spice Model
设计资源: LTM4627 Gerber Files
DC1669A Design Files
标准包装: 1
系列: LTM®, uModule®
主要目的: DC/DC,步升
输出及类型: 1,非隔离
输出电压: 1V,1.2V,1.5V,1.8V,2.5V,3.3V
电流 - 输出: 15A
输入电压: 4.5 ~ 20 V
稳压器拓扑结构: 降压
频率 - 开关: 500kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: LTM4627
相关产品: LTM4627IV#PBF-ND - IC UMODULE DC/DC 15A 133LGA
LTM4627EV#PBF-ND - IC UMODULE DC/DC 15A 133LGA
LTM4627
TYPICAL PERFORMANCE CHARACTERISTICS
100
Efficiency vs Load Current
with 5V IN
100
Efficiency vs Load Current
with 8V IN
100
Efficiency vs Load Current
with 12V IN
95
90
85
80
75
95
90
85
80
75
95
90
85
80
75
70
65
60
55
50
0
2
4
1V OUT AT 400kHz
1.2V OUT AT 400kHz
1.5V OUT AT 400kHz
2.5V OUT AT 400kHz
3.3V OUT AT 650kHz
6 8 10 12 14
LOAD CURRENT (A)
16
70
65
60
55
50
0
2
4
1V OUT AT 400kHz
1.2V OUT AT 400kHz
1.5V OUT AT 400kHz
2.5V OUT AT 500kHz
3.3V OUT AT 600kHz
5V OUT AT 600kHz
6 8 10 12 14
LOAD CURRENT (A)
16
70
65
60
55
50
0
2
4
1V OUT AT 400kHz
1.2V OUT AT 400kHz
1.5V OUT AT 400kHz
2.5V OUT AT 650kHz
3.3V OUT AT 650kHz
5V OUT AT 700kHz
6 8 10 12 14 16
LOAD CURRENT (A)
Burst Mode Efficiency
4627 G01
4627 G02
Pulse-Skipping Mode Efficiency
1.0V Transient Response
4627 G03
100
90
80
70
5V IN , 2.5V OUT Burst Mode OPERATION
12V IN , 2.5V OUT Burst Mode OPERATION
100
90
80
70
5V IN , 2.5V OUT
PULSE-SKIPPING MODE
50mV/DIV
100μs/DIV
60
50
40
0.1
0.2
0.5 1
LOAD CURRENT (A)
1.5
2
60
50
40
0.1
0.2
12V IN , 2.5V OUT
PULSE-SKIPPING MODE
0.5 1 1.5
LOAD CURRENT (A)
2
0A TO 7.5A
LOAD STEP
4627 G06
V IN = 12V, V OUT = 1.0V,
C FF = 82pF, C COMP = 33pF
OUTPUT CAPACITOR = 5 × 100 μ F CERAMIC X5R
4627 G04
4627 G05
50mV/DIV
0A TO 7.5A
LOAD STEP
1.2V Transient Response
50mV/DIV
0A TO 7.5A
LOAD STEP
1.5V Transient Response
50mV/DIV
0A TO 7.5A
LOAD STEP
1.8V Transient Response
100μs/DIV
4627 G07
100μs/DIV
4627 G08
100μs/DIV
4627 G09
V IN = 12V, V OUT = 1.2V,
C FF = 82pF, C COMP = 33pF
OUTPUT CAPACITOR = 5 × 100 μ F CERAMIC X5R
V IN = 12V, V OUT = 1.5V,
C FF = 82pF, C COMP = 33pF
OUTPUT CAPACITOR = 5 × 100 μ F CERAMIC X5R
For more information www.linear.com/LTM4627
V IN = 12V, V OUT = 1.8V,
C FF = 82pF, C COMP = 33pF
OUTPUT CAPACITOR = 4 × 100 μ F CERAMIC X5R
4627fc
5
相关PDF资料
PDF描述
IR2151S IC DRVR HALF BRDG SELF-OSC 8SOIC
R0.25D-3.33.3/HP-R CONV DC/DC 0.25W 3.3V +/-3.3VOUT
DC1472A BOARD DEMO LTM4618
EBM15DTKS CONN EDGECARD 30POS DIP .156 SLD
IR2136S IC DRIVER BRIDGE 3-PHASE 28-SOIC
相关代理商/技术参数
参数描述
DC1669B 制造商:Linear Technology 功能描述:LTM4627EV Demo Board 20V, 15A DC/DC 制造商:Linear Technology 功能描述:LTM4627EV Demo Board 20V, 15A DC/DC Module Regulator
DC16-73 制造商:Skyworks Solutions Inc 功能描述:DIRECTIONAL COUPLER 15DB P/N: N011
DC16-73LF 功能描述:信号调节 .3-2.7GHz Coupling 15.6dB and 14.8dB RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
DC16-73LF-B 制造商:Skyworks Solutions Inc 功能描述:RF DIRECTIONAL COUPLER
DC1676A 制造商:Linear Technology 功能描述:BOARD DEMO LTC4359 制造商:Linear Technology 功能描述:DEMO BOARD, LTC4359, IDEAL DIODE CONTROLLER; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC4359; Kit Application Type:Power Management; Application Sub Type:Ideal Diode; Kit Contents:Demo Board LTC4359