TPS2812 具有内部稳压器的反向双路高速 MOSFET 驱动器
TPS2812 描述
The TPS28xx series of dual high-speed MOSFET drivers are capable of delivering peak currents of 2 A into highly capacitive loads. This performance is achieved with a design that inherently minimizes shoot-through current and consumes an order of magnitude less supply current than competitive products.
The TPS2811, TPS2812, and TPS2813 drivers include a regulator to allow operation with supply inputs between 14 V and 40 V. The regulator output can power other circuitry, provided power dissipation does not exceed package limitations. When the regulator is not required, REG_IN and REG_OUT can be left disconnected or both can be connected to VCC or GND.
The TPS2814 and the TPS2815 have 2-input gates that give the user greater flexibility in controlling the MOSFET.
|
TPS2811 |
TPS2812 |
TPS2813 |
TPS2814 |
TPS2815 |
| No. of Outputs |
2 |
2 |
2 |
2 |
2 |
| Driver Configuration |
Inverting |
Non-Inverting |
Complementary |
2 Input AND, 1 Inverting |
2 Input NAND |
| VCC(Min)(V) |
4 |
4 |
4 |
4 |
4 |
| VCC(Max)(V) |
40 |
40 |
40 |
14 |
14 |
| Peak Output Current(A) |
2 |
2 |
2 |
2 |
2 |
| Rise Time(ns) |
14 |
14 |
14 |
14 |
14 |
| Fall Time(ns) |
15 |
15 |
15 |
15 |
15 |
| Prop Delay(ns) |
25 |
25 |
25 |
25 |
25 |
| Input Threshold |
CMOS |
CMOS |
CMOS |
CMOS |
CMOS |
| Pin/Package |
8PDIP, 8SOIC, 8TSSOP |
8PDIP, 8SOIC, 8TSSOP |
8PDIP, 8SOIC, 8TSSOP |
8PDIP, 8SOIC, 8TSSOP |
8PDIP, 8SOIC, 8TSSOP |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Operating Temperature Range(°C) |
-40 to 125 |
-40 to 125 |
|
-40 to 125 |
-40 to 125 |
TPS2812 特性
- Industry-Standard Driver Replacement
- 25-ns Max Rise/Fall Times and 40-ns Max Propagation Delay – 1-nF Load, VCC = 14 V
- 2-A Peak Output Current, VCC = 14 V
- 5-uA Supply Current — Input High or Low
- 4-V to 14-V Supply-Voltage Range; Internal Regulator Extends Range to 40 V (TPS2811, TPS2812, TPS2813)
- –40°C to 125°C Ambient-Temperature Operating Range
TPS2812 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 |
| TPS2812D |
ACTIVE |
|
1.00 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
2812 |
| TPS2812DG4 |
ACTIVE |
|
1.00 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
2812 |
| TPS2812DR |
ACTIVE |
-40 to 125 |
0.90 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
2812 |
| TPS2812DRG4 |
ACTIVE |
-40 to 125 |
0.90 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
2812 |
| TPS2812P |
ACTIVE |
|
1.00 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TPS2822P |
| TPS2812PE4 |
ACTIVE |
|
1.00 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TPS2822P |
| TPS2812PW |
ACTIVE |
|
1.15 | 1ku |
TSSOP (PW) | 8 |
150 | TUBE |
PS2821 |
| TPS2812PWG4 |
ACTIVE |
|
1.15 | 1ku |
TSSOP (PW) | 8 |
150 | TUBE |
PS2821 |
| TPS2812PWLE |
OBSOLETE |
|
|
TSSOP (PW) | 8 |
|
PS2821 |
| TPS2812PWR |
ACTIVE |
|
0.90 | 1ku |
TSSOP (PW) | 8 |
2000 | LARGE T&R |
PS2821 |
| TPS2812PWRG4 |
ACTIVE |
|
0.90 | 1ku |
TSSOP (PW) | 8 |
2000 | LARGE T&R |
PS2821 |
TPS2812 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 |
| TPS2812D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TPS2812D |
| TPS2812DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS2812DG4 |
TPS2812DG4 |
| TPS2812DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TPS2812DR |
| TPS2812DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS2812DRG4 |
TPS2812DRG4 |
| TPS2812P |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
TPS2812P |
| TPS2812PE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
TPS2812PE4 |
| TPS2812PW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TPS2812PW |
| TPS2812PWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS2812PWG4 |
TPS2812PWG4 |
| TPS2812PWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TPS2812PWR |
| TPS2812PWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS2812PWRG4 |
TPS2812PWRG4 |
TPS2812 应用技术支持与电子电路设计开发资源下载
- TPS2812 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)
TPS2812 工具与软件