UCC27425 双 4A 峰值高速低侧电源 MOSFET 驱动器
|
UCC27425 |
| No. of Outputs |
2 |
| Driver Configuration |
Inverting, Non-Inverting |
| VCC(Min)(V) |
4 |
| VCC(Max)(V) |
15 |
| Peak Output Current(A) |
4 |
| Rise Time(ns) |
20 |
| Fall Time(ns) |
15 |
| Prop Delay(ns) |
30 |
| Input Threshold |
CMOS |
| Pin/Package |
8MSOP-PowerPAD, 8PDIP, 8SOIC |
| Rating |
Catalog |
| Operating Temperature Range(°C) |
-40 to 105 |
UCC27425 描述
The UCC27423/4/5 family of high-speed dual MOSFET drivers can deliver large peak currents into capacitive loads. Three standard logic options are offered — dual-inverting, dual-noninverting and one-inverting and one-noninverting driver. The thermally enhanced 8-pin PowerPAD™ MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability. It is also offered in the standard SOIC-8 (D) or PDIP-8 (P) packages.
Using a design that inherently minimizes shoot-through current, these drivers deliver 4-A of current where it is needed most at the Miller plateau region during the MOSFET switching transition. A unique BiPolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.
UCC27425 特性
- Industry-Standard Pin-Out
- Enable Functions for Each Driver
- High Current Drive Capability of ±4 A
- Unique BiPolar and CMOS True Drive Output Stage Provides High Current at MOSFET Miller Thresholds
- TTL/CMOS Compatible Inputs Independent of Supply Voltage
- 20-ns Typical Rise and 15-ns Typical Fall Times with 1.8-nF Load
- Typical Propagation Delay Times of 25 ns with Input Falling and 35 ns with Input Rising
- 4-V to 15-V Supply Voltage
- Dual Outputs Can Be Paralleled for Higher Drive Current
- Available in Thermally Enhanced MSOP PowerPAD™ Package with 4.7°C/W
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- Rated From –40°C to 105°C
- APPLICATIONS
- Switch Mode Power Supplies
- DC/DC Converters
- Motor Controllers
- Line Drivers
- Class D Switching Amplifiers
UCC27425 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| UCC27425D |
ACTIVE |
-40 to 105 |
1.20 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
UCC27425D |
| UCC27425DG4 |
ACTIVE |
-40 to 105 |
1.20 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
UCC27425D |
| UCC27425DGN |
ACTIVE |
-40 to 105 |
1.50 | 1ku |
MSOP-PowerPAD (DGN) | 8 |
80 | TUBE |
UCC27425DGN |
| UCC27425DGNG4 |
ACTIVE |
-40 to 105 |
1.50 | 1ku |
MSOP-PowerPAD (DGN) | 8 |
80 | TUBE |
UCC27425DGN |
| UCC27425DGNR |
ACTIVE |
-40 to 105 |
1.20 | 1ku |
MSOP-PowerPAD (DGN) | 8 |
2500 | LARGE T&R |
UCC27425DGN |
| UCC27425DGNRG4 |
ACTIVE |
-40 to 105 |
1.20 | 1ku |
MSOP-PowerPAD (DGN) | 8 |
2500 | LARGE T&R |
UCC27425DGN |
| UCC27425DR |
ACTIVE |
-40 to 105 |
1.10 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
UCC27425D |
| UCC27425DRG4 |
ACTIVE |
-40 to 105 |
1.10 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
UCC27425D |
| UCC27425P |
ACTIVE |
-40 to 105 |
1.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
UCC27425P |
| UCC27425PE4 |
ACTIVE |
-40 to 105 |
1.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
UCC27425P |
UCC27425 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| UCC27425D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
UCC27425D |
| UCC27425DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
UCC27425DG4 |
UCC27425DG4 |
| UCC27425DGN |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
UCC27425DGN |
| UCC27425DGNG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
UCC27425DGNG4 |
UCC27425DGNG4 |
| UCC27425DGNR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
UCC27425DGNR |
| UCC27425DGNRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
UCC27425DGNRG4 |
UCC27425DGNRG4 |
| UCC27425DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
UCC27425DR |
| UCC27425DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
UCC27425DRG4 |
UCC27425DRG4 |
| UCC27425P |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
UCC27425P |
| UCC27425PE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
UCC27425PE4 |
UCC27425 应用技术支持与电子电路设计开发资源下载
- UCC27425 数据资料 dataSheet 下载.PDF
- TI 德州仪器AC/DC 和 DC/DC 电源产品选型与价格参考 . xls
- Dual MOSFET Driver
(PDF 498 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
UCC27425 工具与软件
