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参数资料
| 型号： | MAX15038EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/19页 |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX15038 |
| 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，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 1.8V |
| 电流 - 输出： | 4A |
| 输入电压： | 2.9 ~ 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： | MAX15038 |
4A, 2MHz Step-Down Regulator
with Integrated Switches
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V EN = 5V, C VDD = 2.2μF, T A = T J = -40°C to +85°C, typical values are at T A = +25°C, circuit of Figure 1, unless otherwise
noted.) (Note 3)
PARAMETER
FB Hiccup Threshold
Hiccup Threshold Blanking Time
V FB falling
V FB falling
CONDITIONS
MIN
TYP
70
28
MAX
UNITS
%
V REFIN
μs
Note 3: Specifications are 100% production tested at T A = +25°C. Limits over the operating temperature range are guaranteed by design.
Typical Operating Characteristics
(Typical values are V IN = V EN = 5V, V OUT = 1.8V, R FREQ = 49.9k Ω , I OUT = 4A, T A = +25°C, circuit of Figure 1, unless otherwise noted.)
100
90
EFFICIENCY
vs. OUTPUT CURRENT
100
90
EFFICIENCY
vs. OUTPUT CURRENT
2.20
2.15
2.10
FREQUENCY
vs. INPUT VOLTAGE
80
70
V OUT = 2.5V
V OUT = 1.8V
80
70
V OUT = 2.5V
V OUT = 1.8V
2.05
2.00
60
V OUT = 1.2V
60
V OUT = 1.2V
1.95
1.90
T A = +85 ° C
T A = +25 ° C
50
40
PWM
SKIP
50
40
V IN = 3.3V
PWM
SKIP
1.85
1.80
T A = -40 ° C
R FREQ = 23.2k Ω
0.1
1.0
10.0
0.1
1.0
10.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
1.20
OUTPUT CURRENT (A)
FREQUENCY
vs. INPUT VOLTAGE
0
OUTPUT CURRENT (A)
LOAD REGULATION
0
INPUT VOLTAGE (V)
LINE REGULATION (LOAD = 4A)
1.15
1.10
1.05
-0.05
-0.10
-0.15
-0.20
-0.02
-0.04
V OUT = 2.5V
V OUT = 1.8V
1.00
-0.25
V OUT = 1.2V
-0.06
0.95
0.90
0.85
T A = -40 ° C
T A = +85 ° C
T A = +25 ° C
R FREQ = 49.9k Ω
-0.30
-0.35
-0.40
-0.45
V OUT = 1.8V
V OUT = 2.5V
-0.08
-0.10
V OUT = 1.2V
0.80
-0.50
-0.12
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
1
2
3
4
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
LOAD CURRENT (A)
INPUT VOLTAGE (V)
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15038EVKIT+ | 功能描述:电源管理IC开发工具 4A 2MHz Step-Down w/Integrated Switch 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 |
| MAX15039ETG+ | 功能描述:直流/直流开关调节器 6A 2MHz Step-Down w/Integrated 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 |
| MAX15039ETG+T | 功能描述:直流/直流开关调节器 6A 2MHz Step-Down w/Integrated 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 |
| MAX15039EVKIT+ | 功能描述:电源管理IC开发工具 6A 2MHz Step-Down w/Integrated Switch 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 |
| MAX1503XETJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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