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ISL62882BHRTZ中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
ISL62882BHRTZ |
參數(shù)屬性 | ISL62882BHRTZ 封裝/外殼為48-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC) > 特殊用途穩(wěn)壓器;ISL62882BHRTZ應(yīng)用范圍:控制器,Intel IMVP-6.5?;產(chǎn)品描述:IC REG CTRL IMVP-6.5 1OUT 48TQFN |
功能描述 | Multiphase PWM Regulator for IMVP-6.5? Mobile CPUs and GPUs |
文件大小 |
1.47805 Mbytes |
頁面數(shù)量 |
42 頁 |
生產(chǎn)廠商 | Intersil Corporation |
企業(yè)簡稱 |
Intersil |
中文名稱 | Intersil Corporation官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-30 13:30:00 |
ISL62882BHRTZ規(guī)格書詳情
he ISL62882 is a multiphase PWM buck regulator for
miroprocessor or graphics processor core power supply. The
multiphase buck converter uses interleaved phases to reduce the
total output voltage ripple with each phase carrying a portion of the
total load current, providing better system performance, superior
thermal management, lower component cost, reduced power
dissipation, and smaller implementation area. The ISL62882 uses
two integrated gate drivers to provide a complete solution. The PWM
modulator is based on Intersil's Robust Ripple Regulator (R3)
technology?. Compared with traditional modulators, the R3?
modulator commands variable switching frequency during load
transients, achieving faster transient response. With the same
modulator, the switching frequency is reduced at light load,
increasing the regulator efficiency.
The ISL62882 can be configured as CPU or graphics Vcore controller
and is fully compliant with IMVP-6.5? specifications. It responds to
PSI# and DPRSLPVR signals by adding or dropping Phase 2,
adjusting overcurrent protection threshold accordingly, and
entering/exiting diode emulation mode. It reports the regulator
output current through the IMON pin. It senses the current by using
either discrete resistor or inductor DCR whose variation over
temperature can be thermally compensated by a single NTC
thermistor. It uses differential remote voltage sensing to accurately
regulate the processor die voltage. The unique split LGATE function
further increases light load efficiency. The adaptive body diode
conduction time reduction function minimizes the body diode
conduction loss in diode emulation mode. User-selectable overshoot
reduction function offers an option to aggressively reduce the output
capacitors as well as the option to disable it for users concerned
about increased system thermal stress. The ISL62882 offers the
FB2 function to optimize 1-phase performance.
The ISL62882B has the same functions as the ISL62882, but
comes in a different package.
Features
? Programmable 1- or 2-Phase CPU Mode Operation or 1-Phase
GPU Mode Operation
? Precision Multiphase Core Voltage Regulation
- 0.5 System Accuracy Over-Temperature
- Enhanced Load Line Accuracy
? Microprocessor Voltage Identification Input
- 7-Bit VID Input, 0V to 1.500V in 12.5mV Steps
- Supports VID Changes On-The-Fly
? Supports Multiple Current Sensing Methods
- Lossless Inductor DCR Current Sensing
- Precision Resistor Current Sensing
? Supports PSI# and DPRSLPVR modes
? Superior Noise Immunity and Transient Response
? Current Monitor and Thermal Monitor
? Differential Remote Voltage Sensing
? High Efficiency Across Entire Load Range
? Programmable 1- or 2-Phase Operation
? Two Integrated Gate Drivers
? Excellent Dynamic Current Balance Between Phases
? Split LGATE1 Drivers Increases Light Load Efficiency
? FB2 Function Optimizes 1-Phase Mode Performance
? Adaptive Body Diode Conduction Time Reduction
? User-selectable Overshoot Reduction Function
? Small Footprint 40 Ld 5x5 or 48 Ld 6x6 TQFN Packages
? Pb-Free (RoHS Compliant)
Applications
? Notebook Core Voltage Regulator
? Notebook GPU Voltage Regulator
產(chǎn)品屬性
- 產(chǎn)品編號:
ISL62882BHRTZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 包裝:
卷帶(TR)
- 應(yīng)用:
控制器,Intel IMVP-6.5?
- 電壓 - 輸入:
5V ~ 25V
- 輸出數(shù):
1
- 電壓 - 輸出:
0.013V ~ 1.5V
- 工作溫度:
-10°C ~ 100°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
48-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
48-TQFN(6x6)
- 描述:
IC REG CTRL IMVP-6.5 1OUT 48TQFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
INTERSIL原裝 |
23+ |
QFN |
10000 |
原裝正品現(xiàn)貨 |
詢價 | ||
Intersil |
22+ |
48TQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Renesas Electronics Corporatio |
23+/24+ |
48-WFQFN |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
INTERSIL |
24+ |
QFN48 |
312 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
RENESAS(瑞薩)/IDT |
2117+ |
TQFN-48(6x6) |
315000 |
50個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 | ||
Intersil |
23+ |
48-TQFN6x6 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
Intersil |
2318+ |
VFQFN-32 |
6890 |
長期供貨進口原裝熱賣現(xiàn)貨 |
詢價 | ||
INTERSIL |
23+ |
QFN48 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Renesas Electronics America In |
24+ |
48-WFQFN 裸露焊盤 |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
RENESAS(瑞薩)/IDT |
23+ |
QFN48EP(6x6) |
7350 |
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 |