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参数资料
| 型号： | MAX8686EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/23页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR MAX8686 |
| 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： | 0.7 V ~ 5.5 V |
| 电流 - 输出： | 25A |
| 输入电压： | 4.5 V ~ 20 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 300kHz ~ 1MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX8686 |
Single/Multiphase, Step-Down,
DC-DC Converter Delivers Up to 25A Per Phase
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V INA = 12V, VL = AVL, V REFIN = 1V, V RS+ - V RS- = 1V, V RS- = 0V, V EN/SLOPE = 1.25V, V CS+ = V CS- = 1V, R ILIM = 122k Ω , C VL = 1μF,
C AVL = 0.22μF, C FREQ = 270pF, T A = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ERROR AMPLIFIER
Remote-Sense Accuracy
(Including Error Amplifier Offset)
Transconductance
COMP Source Current
COMP Sink Current
COMP Shutdown Resistance
Measure as V RS+ - V RS-
(T A = -40°C to +85°C)
T A = -40°C to +85°C
V RS+ - V RS- = 1.3V
V RS+ - V RS- = 0.7V
V EN/SLOPE = 0V
V REFIN = 3.3V
V REFIN = 0.7V
3.267
0.693
1.1
220
220
3.3
0.7
1.7
300
300
20
3.333
0.707
2.6
100
V
mS
μA
μA
Ω
RS+/RS- Input Leakage Current
RS+ Input Common-Mode Range V IN = V INA = V VL = V AVL = 4.5V, V RS- = 100mV
RS- Input Common-Mode Range
0
-100
0.2
1.5
3.4
+100
μA
V
mV
CURRENT-SENSE AMPLIFIER
Input Offset Voltage
Measure at CS+ and CS-, V CS+ = V CS- = 0.7V and 5.5V
(T A = -40°C to +85°C)
-1.5
+1.5
mV
Current-Sense Amplifier Gain
Input Bias Current
V CS- = 0 to 5V, V CS+ - V CS- = 30mV,
T A = -40°C to +85°C
V CS+ = V CS- = 5.5V and 0V
29.0
-4
30.5
32.0
+4
V/V
μA
CURRENT LIMIT
ILIM Output Current
V ILIM = 2V, T A = -40°C to +85°C
9
10
11
μA
Current-Limit Threshold
Measure as V CS+ - V CS-
(T A = -40°C to +85°C)
R ILIM = 122k Ω
R ILIM = 275k Ω
16
38
20
45
23
52
mV
COMP Clamp Voltage High
COMP Clamp Voltage Low
Maximum Peak Positive Current
Threshold
R ILIM = 275k Ω , V REFIN = 3.3V, V RS+ - V RS- = 2V
V REFIN = 3.3V, V RS+ - V RS- = 3.35V
R ILIM = 275k Ω , no slope compensation
3.6
0.54
3.8
0.6
54
4.0
0.66
V
V
mV
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相关代理商/技术参数 |
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|---|---|
| MAX8686EVKIT# | 功能描述:电源管理IC开发工具 MAX8686 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 |
| MAX8686EVKIT+ | 功能描述:电源管理IC开发工具 MAX8686 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 |
| MAX8687ETL+ | 制造商:Maxim Integrated Products 功能描述:SINGLE /MULTIPHASE, DC/DC CONVERTER - Rail/Tube |
| MAX8688AHETG+ | 功能描述:电流和电力监控器、调节器 Digital Power-Supply Controller/Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX8688AHETG+T | 功能描述:电流和电力监控器、调节器 Digital Power-Supply Controller/Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
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