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参数资料
| 型号： | MAX8655EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/23页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX8655 |
| 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： | 1.2V |
| 电流 - 输出： | 20A |
| 输入电压： | 10.8 ~ 13.2 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 600kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX8655 |
Highly Integrated, 25A, Wide-Input,
Internal MOSFET, Step-Down Regulator
Pin Description (continued)
PIN
40
41
43
44
45
46
47
50
—
—
—
NAME
ILIM2
SCOMP
POK
FSYNC
MODE
SYNCO
BST
LXB
GND-EP
PVIN-EP
LX-EP
FUNCTION
Programmable Current-Limit Input. Connect a resistor from ILIM2 to GND to set the valley current
limit. See the Setting the Current Limit section.
Programmable Slope-Compensation Input. Internal slope-compensation voltage rate is the voltage at
SCOMP times 0.1 divided by the oscillator period (T). Connect SCOMP to AVL or GND to set to the
default of 250mV/T or 125mV/T, respectively.
Open-Drain Power-OK Output. POK goes high impedance when the output voltage rises above 91%
of the nominal regulation voltage. POK pulls low during shutdown or when the output drops below
88% of the nominal regulation voltage.
Frequency Set and Synchronization Input. Connect a resistor from FSYNC to GND to set the switching
frequency, or drive with a clock signal to synchronize between 160kHz and 1.2MHz. See the
Switching Frequency and Synchronization section.
Current-Limit Operating Mode Selection. Connect MODE to AVL for latch-off current limit or connect
MODE to GND for automatic recovery current limit.
Synchronization Output. Provides a clock output for synchronizing another MAX8655 with 180°
out-of-phase operation.
Boost Capacitor Connection. Connect a 0.22μF ceramic capacitor from BST to LXB.
LX Boost Capacitor Connection. Connect a 0.22μF ceramic capacitor between LXB and BST.
Exposed Pad. Connect to GND externally. See the Pin Configuration .
Exposed Pad. Internally connected to PVIN. See the Pin Configuration .
Exposed Pad. Internally connected to LX. See the Pin Configuration .
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8655EVKIT+ | 功能描述:电源管理IC开发工具 MAX8655/88 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 |
| MAX8657 | 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| MAX8658 | 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| MAX8659 | 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| MAX8659ETL+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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