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| 型号： | MAX15112EVKIT# |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/23页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT STEP-DOWN 12A MAX15112 |
| 产品培训模块： | Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 功率 - 输出： | 18W |
| 输出电压： | 1.5V |
| 电流 - 输出： | 12A |
| 输入电压： | 2.7 V ~ 5.5 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 1MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX15112 |
MAX15112
High-Efficiency, 12A, Current-Mode Synchronous
Step-Down Regulator with Integrated Switches
DC ELECTRICAL CHARACTERISTICS (continued)
(V IN = 5V, see the Typical Operating Circuits , T A = -40 N C to +85 N C. Typical values are at T A = +25 N C, unless otherwise noted.) (Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-GOOD OUTPUT
PGOOD Threshold
PGOOD Threshold Hysteresis
V FB falling, PGOOD deasserts
V FB rising
0.514
0.529
25
0.542
V
mV
PGOOD Output Voltage Low
PGOOD Leakage Current
V PG_OL
I PG_LK
I PGOOD = 5mA, V EN = 0V
V PGOOD = 5.5V, V FB = 0.65V
18
50
1
mV
F A
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
T SHDN
Die temperature rising
+150
20
N C
N C
Note 5: All devices are 100% production tested at T A = +25 N C. Limits over the operating temperature range are guaranteed by design.
Note 6: Connect SKIP to EN for skip mode functionality. Leave SKIP unconnected or connect to GND for PWM mode functionality.
Typical Operating Characteristics
(V IN = 5V, V OUT = 1.5V, I LOAD = 4A, C SS = 33nF, see the Typical Operating Circuits , T A = +25°C, unless otherwise noted.)
EFFICIENCY vs. LOAD CURRENT
(V IN = 3.3V, PWM MODE)
EFFICIENCY vs. LOAD CURRENT
(V IN = 5V, PWM MODE)
EFFICIENCY vs. LOAD CURRENT
(V IN = 3.3V, SKIP MODE)
100
90
100
90
100
95
V OUT = 2.5V
80
70
V OUT = 2.5V
V OUT = 1.8V
80
70
V OUT = 3.3V
V OUT = 2.5V
90
85
V OUT = 1.8V
60
50
40
V OUT = 1.5V
V OUT = 1.2V
60
50
40
V OUT = 1.8V
V OUT = 1.2V
80
75
70
V OUT = 1.2V
V OUT = 1.5V
30
20
10
0
30
20
10
0
V OUT = 1.5V
65
60
55
50
0.1
1
10
0.1
1
10
100
0.1
1
10
100
LOAD CURRENT (A)
LOAD CURRENT (A)
LOAD CURRENT (A)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15112EVKIT# | 功能描述:电源管理IC开发工具 MAX15112 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 |
| MAX15112EVKIT+ | 功能描述:直流/直流开关调节器 12A Buck Converter with Integrated Switches RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX15112EWG+ | 功能描述:直流/直流开关调节器 12A w/Internal Switch RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX15112EWG+T | 功能描述:直流/直流开关调节器 12A w/Internal Switch RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX15114GTM+ | 功能描述:直流/直流开关调节器 New RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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