ISL95872集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料
| 廠商型號(hào) |
ISL95872 |
| 參數(shù)屬性 | ISL95872 封裝/外殼為16-UFQFN；包裝為管件；類別為集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器；產(chǎn)品描述：IC REG CTRLR BUCK 16UTQFN |
| 功能描述 | Buck PWM Controller with Internal Compensation and External Reference Tracking |
| 封裝外殼 | 16-UFQFN |
| 文件大小 |
617.19 Kbytes |
| 頁(yè)面數(shù)量 |
17 頁(yè) |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡(jiǎn)稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-18 13:30:00 |
ISL95872規(guī)格書詳情
The ISL95872 is a Single-Phase Synchronous-Buck PWM
controller featuring Intersil’s proprietary R4? Technology. The
R4? modulator has integrated compensation, fast transient
performance, accurate switching frequency control, and
excellent light-load efficiency. These technology advances,
together with integrated MOSFET drivers and a schottky
bootstrap diode, allow for a high performance regulator that is
highly compact and needs few external components.
Differential remote sensing of the output voltage is an
additional feature. For maximum efficiency, the converter
automatically enters diode-emulation mode (DEM) during
light-load conditions such as system standby.
The ISL95872 accepts a wide 3.3V to 25V input voltage range,
making it ideal for systems that run on battery or AC-adapter
power sources. It also is a low-cost solution for applications
requiring tracking of an external reference voltage during softstart. When the external reference level meets the internal
reference voltage, the ISL95872 switches from the external
reference to the internal reference. The external reference is
only used during soft-start.
Features
? External Reference Tracking
? Intersil’s R4? Modulator Technology
- Internal Compensation
- Fast, Optimal Transient Response
? Input Voltage Range: 3.3V to 25V
? Output Voltage Range: 0.5V to 3.3V
? Precision Voltage Regulation
- ±0.5 System Accuracy Over -10°C to +100°C
? Output Voltage Remote Sense
? Fixed 300kHz PWM Frequency in Continuous Conduction
- Proprietary Frequency Control Loop
? Automatic Diode Emulation Mode for Highest Efficiency
? Power-Good Monitor for Soft-Start and Fault Detection
Applications
? Compact Buck Regulators Requiring External Tracking
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ISL95872HRUZ-T
- 制造商：
Renesas Electronics America Inc
- 類別：
集成電路（IC） > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 系列：
Robust Ripple Regulator? (R3)
- 包裝：
管件
- 輸出類型：
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)：
3.3V ~ 5.25V
- 頻率 - 開關(guān)：
300kHz
- 同步整流器：
是
- 時(shí)鐘同步：
無
- 控制特性：
限流，使能，相位控制，電源良好
- 工作溫度：
-10°C ~ 100°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-UFQFN
- 供應(yīng)商器件封裝：
16-UTQFN（2.6x1.8）
- 描述：
IC REG CTRLR BUCK 16UTQFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
原裝正品現(xiàn)貨 |
10000 |
QFN |
詢價(jià) | ||
INTERSIL |
22+ |
UTQFN-16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
INTERSIL |
2023+ |
QFN |
3000 |
一級(jí)代理優(yōu)勢(shì)現(xiàn)貨,全新正品直營(yíng)店 |
詢價(jià) | ||
INTERSIL |
22+23+ |
QFN |
30946 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
INTERSI |
2020+ |
QFN16 |
15000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
INTERSIL |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Intersil |
23+ |
16-UTQFN2.6x1.8 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
Intersil |
2318+ |
UFQFN-16 |
6890 |
長(zhǎng)期供貨進(jìn)口原裝熱賣現(xiàn)貨 |
詢價(jià) | ||
INTERSIL |
2021+ |
UTQFN-16 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
Intersil |
23+ |
16-UTQFN(2.6x1.8) |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) |
