ISL8120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) |
ISL8120 |
| 參數(shù)屬性 | ISL8120 封裝/外殼為32-VFQFN 裸露焊盤；包裝為卷帶（TR）；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 32QFN |
| 功能描述 | Dual/n-Phase Buck PWM Controller with Integrated Drivers |
| 封裝外殼 | 32-VFQFN 裸露焊盤 |
| 文件大小 |
1.19869 Mbytes |
| 頁(yè)面數(shù)量 |
38 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 | 2025-1-7 22:58:00 |
ISL8120規(guī)格書詳情
The ISL8120 integrates two voltage-mode PWM leading-edge
modulation control with input feed-forward synchronous buck
PWM controllers to control a dual independent voltage
regulator or a 2-phase single output regulator. It also
integrates current sharing control for the power module to
operate in parallel, which offers high system flexibility.
The ISL8120 integrates an internal linear regulator, which
generates VCC from input rail for applications with only one
single supply rail. The internal oscillator is adjustable from
150kHz to 1.5MHz, and is able to synchronous to an external
clock signal for frequency synchronization and phase
paralleling applications. Its PLL circuit can output a
phase-shift-programmable clock signal for the system to be
expanded to 3-, 4-, 6-, 12- phases with desired interleaving
phase shift.
The ISL8120’s Fault Hand Shake feature protects any channel
from overloading/stressing due to system faults or phase
failure. The undervoltage fault protection features are also
designed to prevent a negative transient on the output voltage
during falling down. This eliminates the Schottky diode that is
used in some systems for protecting the load device from
reversed output voltage damage.
Features
? Wide VIN Range Operation: 3V to 22V
- VCC Operation from 3V to 5.60V
? Excellent Output Voltage Regulation: 0.6V ±0.6/±0.9
Internal Reference Over Commercial/Industrial Temperature
? Frequency Synchronization
? Programmable Phase Shift for 1-, 2-, 3-, 4-, 6-, up to 12-
-Phase Applications
? Fault Hand Shake Capability for High System Reliability
? Digital Soft-Start with Pre-Charged Output Start-up
Capability
? Dual Independent Channel Enable Inputs with Precision
Voltage Monitor and Voltage Feed-forward Capability
- Programmable Input Voltage POR and its Hysteresis with
a Resistor Divider at EN Input
? Extensive Circuit Protection Functions: Output Overvoltage,
Undervoltage, Overcurrent protection, Over temperature and
Pre-Power-On-Reset Overvoltage Protection Option
Applications
? Power Supply for Datacom/Telecom and POL
? Paralleling Power Module
? Wide and Narrow Input Voltage Range Buck Regulators
? DDR I and II Applications
? High Current Density Power Supplies
? Multiple Outputs VRM and VRD
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ISL8120CRZ
- 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
- 包裝：
卷帶（TR）
- 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：
2
- 電壓 - 供電 (Vcc/Vdd)：
3V ~ 5.6V
- 頻率 - 開關(guān)：
150kHz ~ 1.5MHz
- 占空比（最大）：
90%
- 同步整流器：
是
- 時(shí)鐘同步：
是
- 控制特性：
限流，使能，電源良好
- 工作溫度：
0°C ~ 70°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
32-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
32-QFN（5x5）
- 描述：
IC REG CTRLR BUCK 32QFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
2016+ |
QFN32 |
6000 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
INTERSI |
2020+ |
QFN32 |
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) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
INTERSIL |
23+ |
12 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
INTERSIL |
2018+ |
QFN32 |
11256 |
只做進(jìn)口原裝正品!假一賠十! |
詢價(jià) | ||
INTERSIL |
24+ |
QFN |
50000 |
INTERSIL授權(quán)代理品牌進(jìn)口原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
INTERSIL |
23+ |
32-QFN |
7750 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
INTERSIL |
18+ |
QFN |
22557 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
2021+ |
QFN-32(5x5) |
499 |
詢價(jià) | |||
Intersil |
23+ |
32-QFN |
6672 |
詢價(jià) |
