TPS3513 具有过电流检测、用于开关模式的电源的 3 通道监控器
|
TPS3513 |
| No. of Supervisors |
3 |
| Vit1(Typ)(V) |
2.2 |
| Vit2(Typ)(V) |
3.5 |
| Vit3(Typ)(V) |
9 |
| Time Delay(ms) |
300 |
| IDD(Typ)(uA) |
1000 |
| Pin/Package |
14PDIP, 14SOIC |
| Rating |
Catalog |
TPS3513 描述
The TPS3513 is designed to optimize PC switching power supply system with minimum external components. It provides undervoltage lockout (UVLO), protection circuits, power good indicator, and on/off control.
UVLO thresholds are 4.45 V (on) and 3.65 V (off). Overcurrent protection (OCP) and overvoltage protection (OVP) monitor 3.3 V, 5 V, and 12 V. When an OC or OV condition is detected, the power-good output (PGO) is asserted low and the fault protection output (FPO) is latched high. PSON from low-to-high resets the latch. The OCP function will be enabled 75 ms after PSON goes low, and a debounce of typically 38 ms. A built-in 2.3-ms delay with 38-ms debounce from PSON to FPO output is enabled at turnoff.
An external resistor is connected between the RI pin and the GND pin.
TPS3513 特性
- Overvoltage Protection and Lockout for 12 V, 5 V, and 3.3 V
- Overcurrent Protection and Lockout for 12 V, 5 V, and 3.3 V
- Undervoltage Protection and Lockout for 12 V, and Undervoltage Detect 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
- 300-ms Power-Good Delay
- 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
- Wide Supply Voltage Range From 4.5 V to 15 V
TPS3513 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 |
| TPS3513D |
ACTIVE |
-40 to 85 |
1.00 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
TPS3513D |
| TPS3513DG4 |
ACTIVE |
-40 to 85 |
1.00 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
TPS3513D |
| TPS3513DR |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
TPS3513D |
| TPS3513DRG4 |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
TPS3513D |
| TPS3513N |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
PDIP (N) | 14 |
25 | TUBE |
TPS3513N |
| TPS3513NE4 |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
PDIP (N) | 14 |
25 | TUBE |
TPS3513N |
TPS3513 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 |
| TPS3513D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3513D |
TPS3513D |
| TPS3513DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3513DG4 |
TPS3513DG4 |
| TPS3513DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3513DR |
TPS3513DR |
| TPS3513DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3513DRG4 |
TPS3513DRG4 |
| TPS3513N |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TPS3513N |
TPS3513N |
| TPS3513NE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TPS3513NE4 |
TPS3513NE4 |
TPS3513 应用技术支持与电子电路设计开发资源下载
- TPS3513 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
TPS3513 相关工具
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS3513 评估模块 |
TPS3513EVM |
Texas Instruments |
开发电路板/EVM |