TPS3511 PC 电源监控器
|
TPS3511 |
| No. of Supervisors |
3 |
| Vit1(Typ)(V) |
2.2 |
| Vit2(Typ)(V) |
3.5 |
| Reset Threshold Accuracy(%) |
5.7 |
| Time Delay(ms) |
150 |
| IDD(Typ)(uA) |
1000 |
| Pin/Package |
8PDIP, 8SOIC |
| Rating |
Catalog |
TPS3511 描述
The TPS3510/1 is designed to minimize external components of personal-computer switching power supply systems. It provides protection circuits, power good indicator, fault protection output (FPO)\ and (PSON)\ control.
Overvoltage protection (OVP) monitors 3.3 V, 5 V, and 12 V (12-V signal detects via VDD pin). Undervoltage protection (UVP) monitors 3.3 V and 5 V. When an OV or UV condition is detected, the power good output (PGO) is set to low and (FPO)\ is latched high. (PSON)\ from low to high resets the protection latch. UVP function is enabled 75 ms after (PSON)\ is set low and debounced. Furthermore, there is a 2.3-ms delay (and an additional 38-ms debounce) at turnoff. There is no delay during turnon.
TPS3511 特性
- Overvoltage Protection and Lockout for 12 V, 5 V, 3.3 V
- Undervoltage Protection and Lockout for 5 V and 3.3 V
- Fault Protection Output With Open-Drain Output Stage
- Open-Drain Power Good Output Signal for Power Good Input, 3.3 V and 5 V
- Power Good Delay; 300-ms TPS3510, 150-ms TPS3511
- 75-ms Delay for 5-V and 3.3-V Power Supply Short-Circuit Turnon Protection
- 2.3-ms (PSON)\ Control to (FPO)\ Turnoff Delay
- 38-ms (PSON)\ Control Debounce
- 73-us Width Noise Deglitches
- Wide Supply Voltage Range From 4 V to 15 V
TPS3511 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 |
| TPS3511D |
ACTIVE |
-40 to 85 |
0.49 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
PS3511 |
| TPS3511DG4 |
ACTIVE |
-40 to 85 |
0.49 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
PS3511 |
| TPS3511DR |
ACTIVE |
-40 to 85 |
0.41 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
PS3511 |
| TPS3511DRG4 |
ACTIVE |
-40 to 85 |
0.41 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
PS3511 |
| TPS3511P |
ACTIVE |
-40 to 85 |
0.41 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TPS3511P |
| TPS3511PE4 |
ACTIVE |
-40 to 85 |
0.41 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TPS3511P |
TPS3511 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 |
| TPS3511D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3511D |
TPS3511D |
| TPS3511DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3511DG4 |
TPS3511DG4 |
| TPS3511DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3511DR |
TPS3511DR |
| TPS3511DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3511DRG4 |
TPS3511DRG4 |
| TPS3511P |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TPS3511P |
TPS3511P |
| TPS3511PE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TPS3511PE4 |
TPS3511PE4 |
TPS3511 应用技术支持与电子电路设计开发资源下载
- TPS3511 数据资料 dataSheet 下载.PDF
- TI 德州仪器监控电路（电压监控器）产品选型与价格 . xls
TPS3511 相关工具
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS3511 评估模块 |
TPS3511EVM |
Texas Instruments |
开发电路板/EVM |