参数资料
型号: MAX15049ETJ+
厂商: Maxim Integrated Products
文件页数: 6/31页
文件大小: 0K
描述: IC CTRLR PWM STP-DN TRIPL 32WQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
应用: 电源控制器,序列发生器
电源电压: 4.7 V ~ 23 V
电流 - 电源: 6mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 管件
MAX15048/MAX15049
Triple-Output Buck Controllers
with Tracking/Sequencing
Typical Operating Characteristics (continued)
(V IN = 12V, V DREG_ = V REG , V PGND_ = 0V, C REG = 2.2 F F, R RT = 39.2k I , T A = +25 N C, unless otherwise noted. See Figure 10.)
15
14
OPERATING SUPPLY CURRENT
vs. SWITCHING FREQUENCY
DRIVERS SWITCHING
NO-OUTPUT LOAD
RATIOMETRIC STARTUP (MAX15048)
MAX15048 toc14
5V/div
13
12
V IN = 12V
V EN1
V OUT1
0V
11
10
V OUT2
9
8
7
6
5
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
SWITCHING FREQUENCY (MHz)
RATIOMETRIC SHUTDOWN (MAX15048)
MAX15048 toc15
V OUT3
WITH FIGURE 10 CONFIGURED FOR
RATIOMETRIC TRACKING
1ms/div
CHANNEL 1 SHORT CIRCUIT
(RATIOMETRIC TRACKING)
MAX15048 toc16
1V/div
0V
V EN1
WITH FIGURE 10 CONFIGURED FOR
RATIOMETRIC TRACKING
5V/div
0V
V OUT1
WITH FIGURE 10 CONFIGURED
FOR RATIOMETRIC TRACKING
(MAX15048)
V OUT1
(1V/div)
V OUT2
V OUT3
1ms/div
CHANNEL 2 SHORT CIRCUIT
(RATIOMETRIC TRACKING)
MAX15048 toc17
1V/div
0V
V OUT2
V OUT3
1ms/div
COINCIDENT STARTUP (MAX15048)
MAX15048 toc18
(1V/div)
V OUT2
WITH FIGURE 10 CONFIGURED
FOR RATIOMETRIC TRACKING
(MAX15048)
1V/div
V EN1
V OUT1
5V/div
0V
V OUT1
V OUT2
1V/div
V OUT3
1V/div
V OUT1, 2, 3
V OUT3
0V
6
1ms/div
0V
WITH FIGURE 10 CONFIGURED
FOR COINCIDENT TRACKING
1ms/div
Maxim Integrated
相关PDF资料
PDF描述
MAX15053AEWL+T IC REG BUCK SYNC ADJ 2A 9WLP
MAX15058EWL+T IC REG BUCK SYNC ADJ 3A 9WLP
MAX15059BETE+ IC REG CONV 76V APD 16TQFN
MAX15061ATE+ IC BOOST CONV/CURR MON 16-TQFN
MAX15066EWE+T IC REG BUCK SYNC ADJ 4A 16WLP
相关代理商/技术参数
参数描述
MAX15049ETJ+ 功能描述:DC/DC 开关控制器 1.2MHz Triple Buck w/Tracking RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX15049ETJ+ 制造商:Maxim Integrated Products 功能描述:IC BUCK CNTRL TRIPLE 32WQFN 制造商:Maxim Integrated Products 功能描述:IC, BUCK, CNTRL, TRIPLE, 32WQFN
MAX15049ETJ+ 制造商:Maxim Integrated Products 功能描述:IC PWM STEP-DOWN DC/DC CONVER
MAX15049ETJ+T 功能描述:DC/DC 开关控制器 1.2MHz Triple Buck w/Tracking RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX15049EVKIT+ 功能描述:电源管理IC开发工具 MAX15049 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V