Datasheet Texas Instruments TPS2350PW — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS2350 |
| 零件号 | TPS2350PW |
热插拔电源管理器，用于冗余-48V电源14-TSSOP -40至85
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 14 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 90 |
| Carrier | TUBE |
| Device Marking | TPS2350 |
| Width (mm) | 4.4 |
| Length (mm) | 5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| Channel(s) Controlled | 1 |
| Current Limit Function Enabled | Always |
| Design Support | Calculation Tool,EVM,Reference Design,Simulation Model,Software |
| FET Protection | N/A |
| Operating Temperature Range | -40 to 85 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG |
| Special Features | di/dT Control,Oring Control |
| Vabsmax_cont | -100 V |
| Vin(Max) | -12 V |
| Vin(Min) | -80 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS2350EVM
Telecom -48V OR-ing Diode replacement product TPS2350 Eval Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Boosting Supply Select Hysteresis on the TPS2350PDF, 54 Kb, 档案已发布: Aug 29, 2003
This application note describes a method for increasing hysteresis in the TPS2350 supply select comparator. Hysteresis greater than the default value of 400 mV might be required due to dynamic loads, poorly regulated supplies, resistive supply lines, or simply to reduce switching between primary and back-up supply. The example given shows how to increase the hysteresis in a -48-V system from 400 m - -48-V Supply Selection Circuit For TPS2350 Simplifies Fault Detection in ATCA (Rev. C)PDF, 56 Kb, 修订版: C, 档案已发布: Aug 15, 2006
- TPS2350, A High-Negative Voltage ORing ControllerPDF, 354 Kb, 档案已发布: May 8, 2008
This application note addresses a method to OR the high side of the power source as well as the low side using N-channel MOSFETs, thus replacing diodes D1 and D2 with more efficient MOSFETs in the high current path. The MOSFET switch of the return current is referred to here as the high side switch. A circuit schematic for high side switching is recommended and component selection discussed. Hi - TPS2350 With High-Side SwitchPDF, 359 Kb, 档案已发布: Apr 17, 2008
This application note addresses a method to OR the high side of the power source as well as the low side using N-channel MOSFETs, thus replacing diodes D1 and D2 with more efficient MOSFETs in the high current path. The MOSFET switch of the return current is referred to here as the high side switch. A circuit schematic for high side switching is recommended and component selection discussed. High - Positive System ResetPDF, 48 Kb, 档案已发布: Jun 23, 2006
模型线
系列: TPS2350 (8)
制造商分类
- Semiconductors > Power Management > Protection, Monitoring and Hot Swap > Hot Swap and ORing Control Combination