参数资料
型号: LTM4619IV#PBF
厂商: Linear Technology
文件页数: 19/24页
文件大小: 0K
描述: IC SWIT REG BUCK 4A ADJ 144LGA
产品培训模块: Power Module vs. Discrete DC to DC
软件下载: LTM4619 Spice Model
设计资源: DC1453A Design Files
LTM4619IV#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: 2
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 26.5V
Voltage - Output 1: 0.8 ~ 5 V
Voltage - Output 2: 0.8 ~ 5 V
电流 - 输出(最大): 4A,4A
安装类型: 表面贴装
封装/外壳: 144-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)
配用: DC1453A-ND - BOARD EVAL LTM4619
LTM4619
TYPICAL APPLICATIONS
EXTERNAL 5V SUPPLY FOR
INPUT VOLTAGE BELOW 5.5V
V OUT1 V OUT2
R2
1.21k
V IN
4.5V TO
26.5V
V OUT1
1.2V/4A
C IN
10μF
× 2
C OUT1
100μF
× 2
121k
C1
22pF
0.1μF
MODE/PLLIN INTV CC EXTV CC
V IN FREQ/PLLFLTR
V FB1 V FB2
COMP1 COMP2
LTM4619
TK/SS1 TK/SS2
RUN1 RUN2
R1
3.83k
68.1k
C2
22pF
C OUT2
100μF
0.1μF × 2
V OUT2
1.5V/4A
INTV CC
100k
PGOOD
PGOOD
SGND
PGND
4619 F19
Figure 19. Typical 4.5V to 26.5V Input, 1.2V and 1.5V
Outputs at 4A Design with Adjusted Frequency at 500kHz
V IN
6V TO
26.5V
C IN
10μF
MODE/PLLIN EXTV CC INTV CC
V IN FREQ/PLLFLTR
COMP1 V FB1
COMP2 V FB2
TK/SS1 LTM4619 V OUT1
C1
51pF
R1
5.76k
C5
C3
0.1μF
TK/SS2
PGOOD
V OUT2
RUN2
C4
100μF
+
V OUT2
5V/8A
330μF
RUN1
SGND
PGND
4619 F20
Figure 20. Output Paralleled LTM4619 Module for 5V Output at 8A Design
4619fb
For more information www.linear.com/LTM4619
19
相关PDF资料
PDF描述
LTM4627MPY#PBF IC DC/DC UMODULE 15A 133-BGA
LTM4628EV#PBF IC DC/DC UMODULE 16A 144-LGA
LTM8008HV#PBF IC DC/DC UMODULE 16-LGA
LTM8020IV#PBF IC DC/DC UMODULE 200MA 21-LGA
LTM8023MPV#PBF IC BUCK SYNC ADJ 2A 50LGA
相关代理商/技术参数
参数描述
LTM4620 制造商:LINER 制造商全称:Linear Technology 功能描述:38V, 10A DC/DC ??Module Regulator with Advanced Input and Load Protection
LTM4620A 制造商:LINEAR_DIMENSIONS 制造商全称:LINEAR_DIMENSIONS 功能描述:Dual 8A per Channel Low VIN DC/DC ??Module Regulator
LTM4620AEV#PBF 制造商:Linear Technology 功能描述:DC/DC CONVERT DUAL 0.6-5.3V 13A 制造商:Linear Technology 功能描述:DP-uModule, 26A Single or 13A Dual DC/DC uModule Regulator (Higher Vout version
LTM4620AEY#PBF 制造商:Linear Technology 功能描述:DC/DC CNVRTR 2X0.6-5.3V 144BGA 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK, ADJ, 780KHZ, BGA-144, Primary Input Voltage:16V, No. of Output 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK, ADJ, 780KHZ, BGA-144, Primary Input Voltage:16V, No. of Outputs:2, Output Current:13A, No. of Pins:144, Operating Temperature Min:-40C, Operating Temperature Max:125C, Package / Case:144-BGA , RoHS Compliant: Yes
LTM4620AIV#PBF 制造商:Linear Technology 功能描述:DC/DC CONVERT DUAL 0.6-5.3V 13A 制造商:Linear Technology 功能描述:DP-uModule, 26A Single or 13A Dual DC/DC uModule Regulator (Higher Vout version