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ISL6627IRZ中文资料PDF规格书
厂商型号 |
ISL6627IRZ |
参数属性 | ISL6627IRZ 封装/外壳为10-VFDFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 特殊用途稳压器;ISL6627IRZ应用范围:控制器,Intel VR11.1,VR12;产品描述:IC REG CTRLR INTEL 1OUT 10DFN |
功能描述 | VR11.1, VR12 Compatible Synchronous Rectified Buck MOSFET Driver |
文件大小 |
343.64 Kbytes |
页面数量 |
11 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 18:30:00 |
ISL6627IRZ规格书详情
The ISL6627 is a high frequency MOSFET driver designed to drive
upper and lower power N-Channel MOSFETs in a synchronous
rectified buck converter topology. The advanced PWM protocol of
ISL6627 is specifically designed to work with Intersil VR11.1,
VR12 controllers and combined with N-Channel MOSFETs to form
a complete core-voltage regulator solution for advanced
microprocessors. When ISL6627 detects a PSI protocol sent by
an Intersil VR11.1, VR12 controller, it activates Diode Emulation
(DE) operation; otherwise, it operates in normal Continuous
Conduction Mode (CCM) PWM mode.
To further enhance light load efficiency, the ISL6627 enables
diode emulation operation during PSI mode. This allows
Discontinuous Conduction Mode (DCM) by detecting when the
inductor current reaches zero and subsequently turning off the
low side MOSFET to prevent it from sinking current.
When ISL6627 detects Diode Braking command from the PWM,
it turns off both gates and reduces overshoot in load transient
situations.
An advanced adaptive shoot-through protection is integrated to
prevent both the upper and lower MOSFETs from conducting
simultaneously and to minimize dead time. The user also has the
option to program the driver working in fixed propagation delay
mode to optimize the regulator efficiency. The ISL6627 has a
20kΩ integrated high-side gate-to-source resistor to prevent self
turn-on due to high input bus dV/dt.
Features
• Intersil VR11.1 and VR12 Compatible
• Dual MOSFET Driver for Synchronous Rectified Bridge
• Advanced Adaptive Zero Shoot-through Protection
• Programmable Fixed Deadtime for Efficiency Optimization
• Low Standby Bias Current
• 36V Internal Bootstrap Diode
• Bootstrap Capacitor Overcharge Prevention
• Supports High Switching Frequency
- 4A Sinking Current Capability
- Fast Rise/Fall Times and Low Propagation Delays
• Integrated High-Side Gate-to-Source Resistor to Prevent Self
Turn-on Due to High Input Bus dV/dt
• Power Rails Undervoltage Protection
• Expandable Bottom Copper Pad for Enhanced Heat Sinking
• Dual Flat 10 Ld (3x3 DFN) Package
- Near Chip-Scale Package Footprint; Improves PCB Efficiency
and Thinner in Profile
• Pb-Free (RoHS Compliant)
Applications
• High Light Load Efficiency Voltage Regulators
• Core Regulators for Advanced Microprocessors
• High Current DC/DC Converters
• High Frequency and High Efficiency VRM and VRD
产品属性
- 产品编号:
ISL6627IRZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 特殊用途稳压器
- 包装:
管件
- 应用:
控制器,Intel VR11.1,VR12
- 电压 - 输入:
4.5V ~ 5.5V
- 输出数:
1
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
10-VFDFN 裸露焊盘
- 供应商器件封装:
10-DFN(3x3)
- 描述:
IC REG CTRLR INTEL 1OUT 10DFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS(瑞萨)/IDT |
23+ |
DFN10EP(3x3) |
6000 |
询价 | |||
Renesa |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Intersil |
23+ |
10DFN |
9000 |
原装正品,支持实单 |
询价 | ||
Intersil |
21+ |
10DFN |
13880 |
公司只售原装,支持实单 |
询价 | ||
Renesas Electronics America In |
22+/23+ |
10-DFN(3x3) |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
RENESAS(瑞萨)/IDT |
1921+ |
DFN-10(3x3) |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
DFN10(3x3) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
INTERSIL |
2022+ |
5000 |
只做原装,价格优惠,长期供货。 |
询价 | |||
RENESAS-瑞萨. |
24+25+/26+27+ |
DFN-10 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
RENESAS(瑞萨)/IDT |
2021+ |
DFN-10(3x3) |
499 |
询价 |