参数资料
型号: MAX15015EVKIT
厂商: Maxim Integrated Products
文件页数: 11/26页
文件大小: 0K
描述: EVAL KIT FOR MAX15015
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: DC/DC,LDO 步降
输出及类型: 2,非隔离
输出电压: 3.3V,5V
电流 - 输出: 1A,50mA
输入电压: 4.5 ~ 40 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: MAX15015
1A, 4.5V to 40V Input Buck Converters with
50mA Auxiliary LDO Regulators
Typical Operating Characteristics (continued)
(V IN_SW = V IN_LDO = V DRAIN =14V, V EN_SYS = V EN_SW = 2.4V, V REG = V DVREG , V SYNC = V SET_LDO = V SGND = V PGND = 0V, C REG =
1μF, C IN_SW = 0.1μF, C IN_LDO = 0.1μF, C LDO_OUT = 10μF, C DRAIN = 0.22μF, see Figures 6 and 7, T A = +25°C, unless otherwise noted.)
LDO TURN-ON/-OFF WAVEFORM
TURN-ON/-OFF WAVEFORM
WITH INCREASING V IN
MAX15014 toc33
I LOAD = 5mA
INCREASING V IN
MAX15014 toc34
MAX15015B
V IN
R LOAD = 66 ?
V IN
5V/div
2V/div
0V
0V
V LDO_OUT
0V
10ms/div
TURN-ON/-OFF WAVEFORM
V LDO_OU
2V/div
0V
10ms/div
1V/div
INCREASING V IN
MAX15014 toc35
LOAD-TRANSIENT RESPONSE
MAX15014 toc36
MAX15015B
R LOAD = 660 ?
V IN
5V/div
V LDO_OUT
AC-COUPLED
100mV/div
0V
0V
10ms/div
V LDO_OUT
1V/div
0
100 μ s/div
RESIDUAL SWITCHING NOISE
I LOAD
20mA/div
0V
INPUT-VOLTAGE STEP RESPONSE
MAX15014 toc37
MAX15015B
I LOAD = 1mA
1ms/div
V IN
20V/div
V LDO_OUT
AC-COUPLED
100mV/div
ON THE LDO OUTPUT
DC-DC LOAD = 1A
400ns/div
MAX15014 toc38
V LDO_OUT
10mV/div
______________________________________________________________________________________
11
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MAX15016AATX+ 功能描述:直流/直流开关转换器 1A 4.5-40V Input Buck Converters 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
MAX15016AATX+T 功能描述:直流/直流开关转换器 1A 4.5-40V Input Buck Converters 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
MAX15016BATX+ 功能描述:直流/直流开关转换器 1A 4.5-40V Input Buck Converters 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
MAX15016BATX+T 功能描述:直流/直流开关转换器 1A 4.5-40V Input Buck Converters 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
MAX15017AATX+ 功能描述:直流/直流开关转换器 1A 4.5-40V Input Buck Converters 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