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ISL6522IR-T集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料
| 廠(chǎng)商型號(hào) |
ISL6522IR-T |
| 參數(shù)屬性 | ISL6522IR-T 封裝/外殼為16-VQFN 裸露焊盤(pán)；包裝為卷帶（TR）；類(lèi)別為集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器；產(chǎn)品描述：IC REG CTRLR BUCK 16QFN |
| 功能描述 | Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller |
| 封裝外殼 | 16-VQFN 裸露焊盤(pán) |
| 文件大小 |
473.79 Kbytes |
| 頁(yè)面數(shù)量 |
14 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | Intersil Corporation |
| 企業(yè)簡(jiǎn)稱(chēng) |
Intersil |
| 中文名稱(chēng) | Intersil Corporation官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-24 20:00:00 |
ISL6522IR-T規(guī)格書(shū)詳情
The ISL6522 provides complete control and protection for a DC-DC converter optimized for high-performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous rectified buck topology. The ISL6522 integrates all of the control, output adjustment, monitoring and protection functions into a single package. The output voltage of the converter can be precisely regulated to as low as 0.8V, with a maximum tolerance of ±1 over temperature and line voltage variations.
The ISL6522 provides simple, single feedback loop, voltage mode control with fast transient response. It includes a 200kHz free-running triangle-wave oscillator that is adjustable from below 50kHz to over 1MHz. The error amplifier features a 15MHz gain-bandwidth product and 6V/μs slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty ratio ranges from 0–100.
The ISL6522 protects against overcurrent conditions by inhibiting PWM operation. The ISL6522 monitors the current by using the rDS(ON) of the upper MOSFET which eliminates the need for a current sensing resistor.
Features
? Drives two N-Channel MOSFETs
? Operates from +5V or +12V input
? Simple single-loop control design
- Voltage-mode PWM control
? Fast transient response
- High-bandwidth error amplifier
- Full 0–100 duty ratio
? Excellent output voltage regulation
- 0.8V internal reference
- ±1 over line voltage and temperature
? Overcurrent fault monitor
- Does not require extra current sensing element
- Uses MOSFETs rDS(ON)
? Converter can source and sink current
? Small converter size
- Constant frequency operation
- 200kHz free-running oscillator programmable from 50kHz to over 1MHz
? 14-lead SOIC and TSSOP package and 16-lead 5x5mm QFN Package
? QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat No Leads-Product Outline.
- Near Chip-Scale Package Footprint; Improves PCB Efficiency and Thinner in Profile
? Pb-free plus anneal available (RoHS compliant)
Applications
? Power supply for Pentium?, Pentium Pro, PowerPC? and AlphaPC? microprocessors
? High-power 5V to 3.xV DC-DC regulators
? Low-voltage distributed power supplies
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ISL6522IR-T
- 制造商：
Renesas Electronics America Inc
- 類(lèi)別：
集成電路（IC） > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器
- 包裝：
卷帶（TR）
- 輸出類(lèi)型：
晶體管驅(qū)動(dòng)器
- 功能：
降壓
- 輸出配置：
正
- 拓?fù)洌?/span>
降壓
- 輸出階段：
1
- 電壓 - 供電 (Vcc/Vdd)：
10.8V ~ 13.2V
- 頻率 - 開(kāi)關(guān)：
200kHz
- 占空比（最大）：
100%
- 同步整流器：
是
- 時(shí)鐘同步：
無(wú)
- 控制特性：
使能，頻率控制，相位控制，軟啟動(dòng)
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
16-VQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝：
16-QFN（5x5）
- 描述：
IC REG CTRLR BUCK 16QFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERIL |
22+ |
QFN-28 |
100000 |
代理渠道/只做原裝/可含稅 |
詢(xún)價(jià) | ||
RENESAS(瑞薩)/IDT |
1932+ |
QFN-16-EP(5x5) |
2789 |
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨! |
詢(xún)價(jià) | ||
INTERSIL |
22+ |
QFN16 |
8000 |
原裝正品支持實(shí)單 |
詢(xún)價(jià) | ||
Intersil |
23+ |
16-QFN-EP(5x5) |
66800 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源！ |
詢(xún)價(jià) | ||
INTERSI |
2020+ |
QFN16 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
Intersil |
24+ |
16-QFN |
6925 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
Renesas |
22+ |
16-VQFN |
2100 |
詢(xún)價(jià) | |||
RENESAS(瑞薩)/IDT |
2112+ |
QFN-16-EP(5x5) |
105000 |
60個(gè)/管一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期 |
詢(xún)價(jià) | ||
INTERIL |
22+ |
QFN-28 |
20000 |
保證原裝正品,假一陪十 |
詢(xún)價(jià) | ||
Intersil |
2318+ |
VQFN-16 |
6890 |
長(zhǎng)期供貨進(jìn)口原裝熱賣(mài)現(xiàn)貨 |
詢(xún)價(jià) |
