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ISL653031EVAL1中文資料
ISL653031EVAL1數(shù)據(jù)手冊規(guī)格書PDF詳情
Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller for DDRAM Memory VDDQ and VTT Termination
The ISL6531 provides complete control and protection for dual DC-DC converters optimized for high-performance DDRAM memory applications. It is designed to drive low cost N-channel MOSFETs in synchronous-rectified buck topology to efficiently generate 2.5V VDDQ for powering DDRAM memory, VREF for DDRAM differential signalling, and VTT for signal termination. The ISL6531 integrates all of the control, output adjustment, monitoring and protection functions into a single package.
Features
? Provides VDDQ, VREF, and VTT voltages for one- and twochannel DDRAM memory systems
? Excellent voltage regulation
- VDDQ = 2.5V ±2 over full operating range
- VREF = 1/2 ? VDDQ ±1 over full operating range
- VTT = VREF ± 30mV
? Supports ‘S3’ sleep mode
- VTT is held at 1/2 ? VDDQ via a low power window regulator to minimize wake-up time
? Fast transient response
- Full 0 to 100 duty ratio
? Operates from +5V Input
? VTT regulator internally compensated
? Overcurrent fault monitor on VDD
- Does not require extra current sensing element
- Uses MOSFET’s rDS(ON)
? Drives inexpensive N-Channel MOSFETs
? Small converter size
- 300kHz fixed frequency oscillator
? 24 Lead, SOIC or 32 Lead, 5mm×5mm QFN
? Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
? VDDQ, VTT, and VREF regulation for DDRAM memory systems
- Main memory in AMD? Athlon? and K8?, Pentium? III, Pentium IV, Transmeta, PowerPC?, AlphaPC?, and UltraSparc? based computer systems
? High-power tracking DC-DC regulators
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
SOP24 |
6000 |
||||
INTERSIL |
0140+ |
SOP/24 |
30 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
INTERSIL |
05+ |
原廠原裝 |
6642 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
|||
INTERSIL |
20+ |
SOP24 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
|||
Intersil |
24+ |
24-SOIC |
56300 |
一級代理/放心采購 |
|||
INTERSIL |
23+ |
SOP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
INTERSIL |
21+ |
SOP24 |
10000 |
原裝現(xiàn)貨假一罰十 |
|||
Intersil |
22+ |
24SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
INTERSIL |
23+ |
SO24-7.2 |
60787 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
|||
Intersil |
23+ |
24SOIC |
9000 |
原裝正品，支持實單 |
ISL653031EVAL1 資料下載更多...
ISL653031EVAL1 芯片相關(guān)型號
- 5082-H157-00000
- ISL6504ACBNZ
- ISL6504CBN-T
- ISL6522ACR-T
- ISL6522CR-T
- ISL6522IBZ
- ISL6522IRZ
- ISL6523CBZ-T
- ISL6524ACBZA-T
- ISL6524EVAL1
- ISL6525CB
- ISL6528CB
- ISL6529A
- ISL6529ACB
- ISL6529ACB-T
- ISL6529ACR-T
- ISL6530CR-T
- ISL6530CRZ
- ISL6532CR
- ISL6550AIR
- ISL6550CIB
- ISL6551IR
- ISL6551IR-T
- ISL6553CB-T
- ISL6556BCB
- ISL6556BCBZ
- ISL6556BCR
- ISL6556BCRZ
- ISL6557ACBZ-T
- ISL6559
INTERSIL相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Intersil Corporation
中文資料: 41671條
Intersil Corporation是一家專注于高性能模擬和混合信號半導體產(chǎn)品的公司，成立于1967年，總部位于美國加利福尼亞州，在全球范圍內(nèi)提供各種電子解決方案。Intersil的產(chǎn)品主要應(yīng)用于電源管理、信號處理、無線通信、工業(yè)控制、汽車電子等多個領(lǐng)域。 公司以其創(chuàng)新的技術(shù)而聞名，專注于提供高效能、低功耗的解決方案，滿足不斷增長的市場需求。Intersil的主要產(chǎn)品包括電源管理集成電路（IC），用于高效功率轉(zhuǎn)換和管理，廣泛應(yīng)用于消費電子、計算機和電信設(shè)備；模擬信號處理器，用于處理和轉(zhuǎn)換模擬信號，以適應(yīng)各種應(yīng)用需求；時鐘和頻率生成器，為各種電子設(shè)備提供精準的時鐘信號；以及接口產(chǎn)品，支持不同
