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ISL6531EVAL1開發(fā)板套件編程器的評估板-DC/DC與AC/DC（離線）SMPS規(guī)格書PDF中文資料
| 廠商型號 |
ISL6531EVAL1 |
| 參數(shù)屬性 | ISL6531EVAL1 類別為開發(fā)板套件編程器的評估板-DC/DC與AC/DC（離線）SMPS；產(chǎn)品描述：EVALUATION BOARD 1 ISL6531 |
| 功能描述 | Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller for DDRAM Memory VDDQ and VTT Termination |
| 文件大小 |
461.09 Kbytes |
| 頁面數(shù)量 |
17 頁 |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-1-24 20:00:00 |
ISL6531EVAL1規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號：
ISL6531EVAL1
- 制造商：
Renesas Electronics America Inc
- 類別：
開發(fā)板，套件，編程器 > 評估板 - DC/DC 與 AC/DC（離線）SMPS
- 主要用途：
特殊用途 DC/DC，DDR 存儲器電源
- 輸出和類型：
2，非隔離
- 穩(wěn)壓器拓?fù)洌?/span>
降壓
- 頻率 - 開關(guān)：
300kHz
- 板類型：
完全填充
- 所含物品：
板
- 使用的 IC/零件：
ISL6531
- 描述：
EVALUATION BOARD 1 ISL6531
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
22+ |
QFN-20 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
INTERSIL |
23+ |
NA/ |
1167 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
INTERSIL |
23+ |
PLCC44 |
9526 |
詢價(jià) | |||
INTERSIL |
24+ |
QFP |
35200 |
一級代理/放心采購 |
詢價(jià) | ||
INTERSIL |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢. |
詢價(jià) | ||
INTERSIL |
QFN |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
INTERSIL |
22+ |
QFN-28 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
INTERSIL |
23+ |
QFN |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
INTERSIL |
22+ |
QFN |
36300 |
原裝正品現(xiàn)貨,可開13個(gè)點(diǎn)稅 |
詢價(jià) | ||
INTERSIL |
22+ |
QFN28 |
5000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) |
