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參數(shù)資料
型號(hào): FAN5038M
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Current-Mode SMPS Controller
中文描述: SWITCHING CONTROLLER, PDSO16
封裝: SOIC-16
文件頁數(shù): 1/15頁
文件大小: 84K
代理商: FAN5038M
www.fairchildsemi.com
REV. 1.0.2 7/6/00
Features
Provides complete, low-cost core and I/O power in single
chip
I/O power sequencing
Core voltage adjustable from 1.5V to 3.6V
Independent adjustable current limits
Core up to 13A, I/O up to 5A
Precision trimmed low TC voltage reference
Constant On-Time oscillator
Small footprint 16 lead SOIC package
Applications
High efficiency low-cost power for DSPs
Power for ASICs and FPGAs
Programmable dual power supply for high current loads
Description
The FAN5038 provides a complete low-cost power system
for DSPs and other loads requiring high-performance. The
FAN5038 combines an adjustable switch-mode DC-DC
converter for core power with a low-dropout linear regulator
for I/O power in a space-saving SO-16 package. Simple
external circuitry provides power sequencing and indepen-
dent current limits. An internal precision voltage reference
allows the switcher to be adjusted from 1.5V to 3.6V. With
the appropriate external components, the FAN5038 can
deliver core power up to 13A, and I/O power up to 5A,
allowing multiple DSPs to be powered with a single device.
Block Diagram
FAN5038
+
Linear
Enable
Switcher
Select
Feedback
Control
Oscillator
Digital
Logic
Switching
Regulator
Linear Regulator
Core
I/O
1.5V
Reference
+12V
+5V
FAN5038
Dual Voltage Controller for DS P Power
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN5038MX 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC Dual Volt Controller DSP Power RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
FAN503MTCX 制造商:Fairchild Semiconductor Corporation 功能描述:
FAN5056MV85 功能描述:DC/DC 開關(guān)控制器 SOIC-WIDE-24 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN5056MV85X 功能描述:DC/DC 開關(guān)控制器 SOIC-WIDE-24 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN5059 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:High Performance Programmable Synchronous
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