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参数资料
| 型号： | MAX15032EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/10页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX15032 |
| 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，步升 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 30V |
| 电流 - 输出： | 20mA |
| 输入电压： | 2.9 ~ 5.5 V |
| 稳压器拓扑结构： | 升压 |
| 频率 - 开关： | 500kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX15032 |
500kHz, 36V Output, 600mW PWM
Step-Up DC-DC Converter
Pin Description
PIN
1
2
3
4
5
6
7
8
—
FB
NAME
LX
GND
FB
SHDN
IN
CN
CP
PGND
EP
-A
FUNCTION
Drain of Internal 40V n-Channel DMOS. Connect inductor/diode to LX. Minimize trace area at LX to
reduce switching noise emission.
Signal Ground. Connect directly to the local ground plane. Connect GND to PGND at a single point,
typically near the output capacitor return terminal.
Feedback Regulation Point. Connect to the center tap of a resistive divider from the output (V OUT ) to
GND to set the output voltage. The FB voltage regulates to 1.245V (typ).
Active-Low Shutdown Control Input. A logic-low voltage on SHDN shuts down the device and reduces
the supply current to 0.5μA (max). Connect SHDN to IN for always-on operation. Do not connect
SHDN to a voltage higher than V IN .
Input Supply Voltage. Bypass IN to PGND with a 4.7μF minimum ceramic capacitor.
Negative Terminal of the Charge-Pump Flying Capacitor for 2.7V to 5.5V Supply Voltage Operation.
Leave CN unconnected when the input voltage is in the +5.5V to +11V range.
Positive Terminal of the Charge-Pump Flying Capacitor for 2.7V to 5.5V Supply Voltage Operation.
Connect to IN when the input voltage is in the +5.5V to +11V range.
Power Ground. Connect the input and output filter capacitors’ negative terminal to PGND. Connect
externally to GND at a single point, typically at the output capacitor return terminal.
Exposed Pad. Connect EP to a large copper plane at the GND potential to improve thermal
dissipation. Do not use as the main GND connection.
Functional Diagram
V REF
+A
LX
GND
-C
+C
SOFT-
START
SWITCH
CONTROL
LOGIC
N
PGND
SWITCH
CURRENT
SENSE
CLK
V REF
CN
CHARGE
CP
IN
PUMP
(DOUBLER)
OSCILLATOR
500kHz
BIAS AND
REFERENCE
THERMAL
SHUTDOWN
MAX15032
UVLO
SHDN
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15032EVKIT+ | 功能描述:电源管理IC开发工具 MAX15032 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 |
| MAX15033AAUI+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX15033ATE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX15033BAUI+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX15034AAUI+ | 功能描述:DC/DC 开关控制器 Configurable Synchronous Buck RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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