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参数资料
| 型号： | MAX15038EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/19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
CONDITIONS
MIN
TYP
MAX
UNITS
ERROR AMPLIFIER
COMP Clamp Voltage, High
COMP Clamp Voltage, Low
COMP Slew Rate
COMP Shutdown Resistance
V IN = 2.9V to 5V, V FB = 0.5V, V REFIN = 0.6V
V IN = 2.9V to 5V, V FB = 0.7V, V REFIN = 0.6V
V FB step from 0.5V to 0.7V in 10ns
From COMP to GND, V IN = 3.3V, V COMP = 100mV,
V EN = V SS = 0V
2
0.7
1.6
6
V
V
V/μs
Ω
Internally Preset Output Voltage
Accuracy
V REFIN = V SS , MODE = GND
-1
+1
%
FB Set Point Value
FB to OUT Resistor
CTL1 = CTL2 = GND, MODE = GND
All VID settings except CTL1 = CTL2 = GND
0.594
5.5
0.6
8
0.606
10.5
V
k Ω
Open-Loop Voltage Gain
Error-Amplifier Unity-Gain
Bandwidth
115
28
dB
MHz
Error-Amplifier and REFIN
Common-Mode Input Range
V DD = 2.9V to 3.5V
0
V DD - 2
V
Error-Amplifier Maximum Output
Current
V COMP = 1V,
V REFIN = 0.6V
V FB = 0.7V, sinking
V FB = 0.5V, sourcing
1
-1
mA
FB Input Bias Current
CTL1 = CTL2 = GND
-125
nA
CTL_
CTL_ Input Bias Current
CTL_ Input Threshold
Hysteresis
V CTL_ = 0V
V CTL_ = V DD
Low, falling
Open
High, rising
All VID transitions
-7.2
+7.2
0.8
V DD /2
V DD -
0.8
50
μA
V
mV
REFIN
REFIN Input Bias Current
V REFIN = 0.6V
-185
nA
REFIN Offset Voltage
V REFIN = 0.9V, FB shorted to COMP
-4.5
+4.5
mV
LX (All Pins Combined)
LX On-Resistance, High-Side
LX On-Resistance, Low-Side
I LX = -2A
I LX = 2A
V IN = V BST - V LX = 3.3V
V IN = V BST - V LX = 5V
V IN = 3.3V
V IN = 5V
42
31
30
24
54
42
m Ω
m Ω
High-side sourcing
5.7
7
LX Current-Limit Threshold
Low-side sinking
Zero-crossing current threshold, MODE = V DD
7
0.2
A
LX Leakage Current
V IN = 5V, V EN = 0V
V LX = 0V
V LX = 5V
-0.01
+0.01
μA
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
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| 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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