TLC7705-Q1 汽车类微功耗电源电压监控器

	TLC7705-Q1
No. of Supervisors	1
Vit1(Typ)(V)	4.5
Reset Threshold Accuracy(%)	1.8
Time Delay(ms)	Prog
IDD(Typ)(uA)	9
Pin/Package	8TSSOP
Rating	Automotive

TLC7705-Q1 描述

The TLC77xx family of micropower supply voltage supervisors provide reset control, primarily in microcomputer and microprocessor systems. During power-on, RESET is asserted when VDD reaches 1 V. After minimum VDD ≥ 2 V) is established, the circuit monitors SENSE voltage and keeps the reset outputs active as long as SENSE voltage (VI(SENSE)) remains below the threshold voltage. An internal timer delays return of the output to the inactive state to ensure proper system reset. The delay time, td, is determined by an external capacitor: td = 2.1 × 104 × CT Where CT is in farads td is in seconds Except for the TLC7701, which can be customized with two external resistors, each supervisor has a fixed SENSE threshold voltage set by an internal voltage divider

TLC7705-Q1 特性

Qualified for Automotive Applications
Power-On Reset Generator
Automatic Reset Generation After Voltage Drop
Precision Voltage Sensor
Temperature-Compensated Voltage Reference
Programmable Delay Time by External Capacitor
Supply Voltage Range...2 V to 6 V
Defined RESET Output from VDD ≥ 1 V
Power-Down Control Support for Static RAM With Battery Backup
Maximum Supply Current of 16 uA
Power Saving Totem-Pole Outputs

TLC7705-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
TLC7705QPWRG4Q1	ACTIVE	-40 to 125	0.70 \| 1ku	TSSOP (PW) \| 8	2000	7705Q1
TLC7705QPWRQ1	ACTIVE	-40 to 125	0.70 \| 1ku	TSSOP (PW) \| 8	2000	7705Q1

TLC7705-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
TLC7705QPWRG4Q1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC7705QPWRG4Q1	TLC7705QPWRG4Q1
TLC7705QPWRQ1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TLC7705QPWRQ1	TLC7705QPWRQ1