参数资料
型号: LM2588T-3.3/NOPB
厂商: National Semiconductor
文件页数: 24/38页
文件大小: 0K
描述: IC REG MULTI CONFIG 3.3V TO220-7
产品培训模块: SIMPLE SWITCHER® Regulators
标准包装: 45
系列: SIMPLE SWITCHER®
类型: 升压(升压),回扫,正向转换器
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 4 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 100kHz ~ 200kHz
电流 - 输出: 5A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-220-7 成形引线
包装: 管件
供应商设备封装: TO-220-7
配用: 551011367-051-ND - BOARD WEBENCH BUILD IT LM2586/88
其它名称: *LM2588T-3.3
*LM2588T-3.3/NOPB
LM2588T-3.3
SNVS117D – APRIL 1998 – REVISED APRIL 2013
Figure 52. +24V to +36V Boost Regulator
*The LM2588 will require a heat sink in these applications. The size of the heat sink will depend on the maximum
ambient temperature. To calculate the thermal resistance of the IC and the size of the heat sink needed, see the
HEAT SINK/THERMAL CONSIDERATIONS section in the Application Hints.
Figure 53. +24V to +48V Boost Regulator
Application Hints
LM2588 SPECIAL FEATURES
Figure 54. Shutdown Operation
SHUTDOWN CONTROL
A feature of the LM2588 is its ability to be shut down using the ON /OFF pin (pin 1). This feature conserves input
power by turning off the device when it is not in use. For proper operation, an isolation diode is required (as
shown in Figure 54 ).
24
Product Folder Links: LM2588
Copyright ? 1998–2013, Texas Instruments Incorporated
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LM2588T-5.0 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
LM2588T-5.0/NOPB 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
LM2588T50 制造商:Texas Instruments 功能描述:SWITCHING REG 5A 5.0V 2588 TO-220
LM2588T-ADJ 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
LM2588T-ADJ 制造商:Texas Instruments 功能描述:SWITCHING REG 5A ADJ 2588 TO2207