参数资料
型号: LM2588SX-3.3
厂商: National Semiconductor
文件页数: 23/38页
文件大小: 0K
描述: IC REG MULTI CONFIG 3.3V TO263-7
产品培训模块: SIMPLE SWITCHER® Regulators
标准包装: 500
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: 表面贴装
封装/外壳: TO-263-8,D²Pak(7 引线+接片),TO-263CA
包装: 带卷 (TR)
供应商设备封装: TO-263-7
配用: 551011367-051-ND - BOARD WEBENCH BUILD IT LM2586/88
其它名称: *LM2588SX-3.3

SNVS117D – APRIL 1998 – REVISED APRIL 2013
TYPICAL BOOST REGULATOR APPLICATIONS
Figure 50 and Figure 51 through Figure 53 show four typical boost applications—one fixed and three using the
adjustable version of the LM2588. Each drawing contains the part number(s) and manufacturer(s) for every
component. For the fixed 12V output application, the part numbers and manufacturers' names for the inductor
are listed in a table in Table 3 . For applications with different output voltages, refer to the Switchers Made
Simple ? software.
Figure 50. +5V to +12V Boost Regulator
Table 3 contains a table of standard inductors, by part number and corresponding manufacturer, for the fixed
output regulator of Figure 50 .
Table 3. Inductor Selection Table
Coilcraft
(1)
Pulse
(2)
Renco
(3)
Schott
(4)
R4793-A
PE-53900
RL-5472-5
67146520
(1)
Coilcraft Inc.,:
Phone: (800) 322-26451102 Silver Lake Road, Cary, IL 60013: Fax: (708) 639-1469European Headquarters, 21
Napier Place: Phone: +44 1236 730 595Wardpark North, Cumbernauld, Scotland G68 0LL:
Fax: +44 1236 730 627
(2)
Pulse Engineering Inc.,: Phone: (619) 674-810012220 World Trade Drive, San Diego, CA 92128: Fax: (619) 674-8262European
Headquarters, Dunmore Road: Phone: +353 93 24 107Tuam, Co. Galway, Ireland:
Fax: +353 93 24 459
(3)
Renco Electronics Inc.,: Phone: (800) 645-582860 Jeffryn Blvd. East, Deer Park, NY 11729: Fax: (516) 586-5562
(4)
Schott Corp.,:
Phone: (612) 475-11731000 Parkers Lane Road, Wayzata, MN 55391: Fax: (612) 475-1786
Figure 51. +12V to +24V Boost Regulator
Copyright ? 1998–2013, Texas Instruments Incorporated
Product Folder Links: LM2588
23
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