参数资料
型号: MAX15015AEVKIT+
厂商: Maxim Integrated Products
文件页数: 10/26页
文件大小: 0K
描述: EVAL KIT FOR MAX15015A
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: MAX15015A
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.)
TURN-ON/-OFF WAVEFORM
DROPOUT VOLTAGE vs. LOAD CURRENT
POWER-SUPPLY REJECTION RATIO
TOGGLING EN_SYS
MAX15014 toc28
900
800
700
600
V IN = 5V, I LOAD = 0 TO 50mA
MAX15015A
T A = +135°C
T A = +85°C
10
0
-10
-20
I LDO_OUT = 50mA
I LDO_OUT = 10mA
0V
I LOAD = 50mA
EN_SYS
2V/div
500
400
T A = +25°C
T A = -40°C
-30
-40
300
200
-50
-60
V OUT
2V/div
100
0
-70
-80
I LDO_OUT = 1mA
0V
0
10
20 30
40
50
0.1k
1k
10k 100k
1M
10M
2ms/div
LOAD CURRENT (mA)
TURN-ON/-OFF WAVEFORM
TOGGLING EN_SYS
MAX15014 toc29
R LOAD = 1k ?
FREQUENCY (Hz)
TURN-ON/-OFF WAVEFORM
TOGGLING EN_SYS
MAX15014 toc30
MAX15015B
0V
EN_SYS
2V/div
0V
R LOAD = 66 ?
EN_SYS
2V/div
0V
10ms/div
TURN-ON/-OFF WAVEFORM
V OUT
2V/div
0V
10ms/div
TURN-ON/-OFF WAVEFORM
V LDO_OUT
1V/div
TOGGLING EN_SYS
MAX15015B
R LOAD = 660 ?
MAX15014 toc31
EN_SYS
INCREASING V IN
I LOAD = 50mA
MAX15014 toc32
0V
0V
10ms/div
2V/div
V LDO_OUT
1V/div
0V
0V
10ms/div
V IN
5V/div
V LDO_OUT
2V/div
10
______________________________________________________________________________________
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参数描述
MAX15015AEVKIT+ 功能描述:电源管理IC开发工具 MAX15015A 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
MAX15015BATX+ 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
MAX15015BATX+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
MAX15015EVKIT 功能描述:电源管理IC开发工具 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
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