TPS3307-18-Q1 汽车类三路处理器监控器

	TPS3307-18-Q1
No. of Supervisors	3
Vit1(Typ)(V)	2.93
Vit2(Typ)(V)	1.68
Vit3(Typ)(V)	Adj
Reset Threshold Accuracy(%)	2.7
Time Delay(ms)	200
IDD(Typ)(uA)	15
Pin/Package	8SOIC
Rating	Automotive

TPS3307-18-Q1 描述

The TPS3307-18 is a micropower supply voltage supervisor designed for circuit initialization primarily in automotive DSP and processor-based systems, which require more than one supply voltage. The TPS3307-18 is designed for monitoring three independent supply voltages: 3.3 V/1.8 V/adj,. The adjustable SENSE input allows the monitoring of any supply voltage >1.25 V. The various supply voltage supervisors are designed to monitor the nominal supply voltage as shown in the following supply voltage monitoring table. During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1 V. Thereafter, the supply voltage supervisor monitors the SENSEn inputs and keeps RESET\ active as long as SENSEn remain below the threshold voltage VIT+.

TPS3307-18-Q1 特性

Qualified for Automotive Applications
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Triple Supervisory Circuits for DSP and Processor-Based Systems
Power-On Reset Generator with Fixed Delay Time of 200 ms, No External Capacitor Needed
Temperature-Compensated Voltage Reference
Maximum Supply Current of 40 µA
Supply Voltage Range ...2 V to 6 V
Defined RESET Output from VDD ≥ 1.1 V
SO-8 Package
Temperature Range ...–40°C to 125°C
typical applications
- Automotive applications using DSPs, Microcontrollers or Microprocessors
- Industrial Equipment
- Programmable Controls
- Automotive Systems

TPS3307-18-Q1 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
TPS3307-18QDRG4Q1	ACTIVE	-40 to 125	1.25 \| 1ku	SOIC (D) \| 8	2500	30718Q
TPS3307-18QDRQ1	ACTIVE	-40 to 125	1.25 \| 1ku	SOIC (D) \| 8	2500	30718Q

TPS3307-18-Q1 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
TPS3307-18QDRG4Q1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS3307-18QDRG4Q1	TPS3307-18QDRG4Q1
TPS3307-18QDRQ1	TBD	CU NIPDAU	Level-1-220C-UNLIM	TPS3307-18QDRQ1	TPS3307-18QDRQ1