参数资料
型号: MAX5072ETJ+
厂商: Maxim Integrated Products
文件页数: 7/27页
文件大小: 0K
描述: IC REG BUCK BST ADJ 1A/2A 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 降压(降压),升压(升压)
输出类型: 可调式
输出数: 2
输出电压: 0.8 V ~ 28 V
输入电压: 4.5 V ~ 23 V
PWM 型: 电压模式
频率 - 开关: 200kHz ~ 2.2MHz
电流 - 输出: 1A,2A
同步整流器:
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
包装: 管件
供应商设备封装: 32-TQFN-EP(5x5)
2.2MHz, Dual-Output Buck or Boost
Converter with POR and Power-Fail Output
Typical Operating Characteristics (continued)
(V+ = VL = 5.2V, T A = +25°C, unless otherwise noted.)
LINE-TRANSIENT RESPONSE
CONVERTER 1 LOAD-TRANSIENT RESPONSE
CONVERTER 2 LOAD-TRANSIENT RESPONSE
(BUCK CONVERTER)
MAX5072 toc10
(BUCK CONVERTER)
MAX5072 toc11
(BUCK CONVERTER)
MAX5072 toc12
V OUT1 = 3.3V
AC-COUPLED
400mV/div
1ms/div
V IN
5V/div
0V
V OUT1 = 3.3V/1.5A
AC-COUPLED
200mV/div
V OUT2 = 2.5V/0.75A
AC-COUPLED
200mV/div
100 μ s/div
V OUT1 = 3.3V
AC-COUPLED
200mV/div
I OUT1
1A/div
0A
LOAD-TRANSIENT RESPONSE
100 μ s/div
V OUT2 = 2.5V
AC-COUPLED
100mV/div
I OUT2
500mA/div
0A
SOFT-START/SOFT-STOP
MAX5072 toc13
ENABLE
5V/div
(BOOST CONVERTER)
MAX5072 toc14
V OUT1 = 3.3V
AC-COUPLED
200mV/div
0V
V OUT2 = 12V
2ms/div
RST ACTIVE TIMEOUT PERIOD
MAX5072 toc15
V OUT1 = 3.3V/1A
2V/div
0V
V OUT2 = 2.5V/0.5A
2V/div
0V
ENABLE
V+ = VL = 5.2V
100 μ s/div
OUT-OF-PHASE OPERATION
MAX5072 toc16
AC-COUPLED
200mV/div
I OUT2
50mA/div
0A
SOURCE 2
0V
5V/div
0V
5V/div
0V RST
5V/div
SOURCE 1
5V/div
V OUT1
0V 5V/div
0V
INPUT RIPPLE
AC-COUPLED
20mV/div
40ms/div
0V
V OUT2
2V/div
100ns/div
0V
CLKOUT
5V/div
_______________________________________________________________________________________
7
相关PDF资料
PDF描述
MAX6468US22D3+T IC MPU/RESET CIRC 2.188V SOT143
MAX8855ETJ+ IC REG BUCK ADJ 5A DL 32TQFN
MAX6467XS46D3+T IC MPU/RESET CIRC 4.625V SC70-4
VI-B5R-EX-F3 CONVERTER MOD DC/DC 7.5V 75W
EBM43DCCH-S189 CONN EDGECARD 86POS R/A .156 SLD
相关代理商/技术参数
参数描述
MAX5072ETJ+ 功能描述:直流/直流开关转换器 2.2MHz Buck or Boost Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX5072ETJ+T 功能描述:直流/直流开关转换器 2.2MHz Buck or Boost Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX5072ETJ-T 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX5072EVKIT 功能描述:电源管理IC开发工具 2.2MHz Buck or Boost Converter 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
MAX5073 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs